Bromo-PEG2-alcohol | Bromides

CAS No. :	57641-66-4
Formula :	C₄H₉BrO₂
M.W :	169.02
SMILES Code :	BrCCOCCO
Synonyms :	Bromo-PEG2-alcohol
MDL No. :	MFCD20621572
InChI Key :	JTOJLOUPDKBCCH-UHFFFAOYSA-N
Pubchem ID :	11819432

Safety of Bromo-PEG2-alcohol

GHS Pictogram:
Signal Word:	Warning
Hazard Statements:	H302-H315-H319-H335
Precautionary Statements:	P261-P305+P351+P338

Application In Synthesis of Bromo-PEG2-alcohol

* All experimental methods are cited from the reference, please refer to the original source for details. We do not guarantee the accuracy of the content in the reference.

Upstream synthesis route of [ 57641-66-4 ]
Downstream synthetic route of [ 57641-66-4 ]

[ 57641-66-4 ] Synthesis Path-Upstream 1~5

1
[ 111-46-6 ]
[ 57641-66-4 ]

Yield	Reaction Conditions	Operation in experiment
12%	Stage #1: With triphenylphosphine In dichloromethane at 20℃; for 0.5 h; Stage #2: With carbon tetrabromide In dichloromethane at 20℃;	A solution of 2,2'-oxydiethanol (25 g, 236 mmol) in DCM (250 mL) was treated with triphenylphosphine (30.9 g, 1 18 mmol) and the solution was stirred at room temperature for 30 min. Carbon tetrabromide (39.1 g, 1 18 mmol) was added to the solution dropwise over 60 min. then mixture was stirred at 20 °C overnight. The mixture was evaporated and purified by chromatography (silica gel, 0.2-0.33percent EtOAc in pet. ether) to afford the desired product (5.0 g; 12percent) as a colorless oil. LCMS m/z 192.9 and 190.8 (M+Na)⁺, 170.9 and 168.8 (M+H)⁺

References: [1] Angewandte Chemie - International Edition, 2014, vol. 53, # 48, p. 13196 - 13200[2] Angew. Chem., 2014, vol. 126, # 48, p. 13412 - 13416,5.
[3] Journal of Organic Chemistry, 1993, vol. 58, # 27, p. 7694 - 7699.
[4] Journal of Medicinal Chemistry, 2012, vol. 55, # 15, p. 6898 - 6915.
[5] Angewandte Chemie - International Edition, 2005, vol. 44, # 34, p. 5480 - 5483.
[6] Organic and Biomolecular Chemistry, 2008, vol. 6, # 14, p. 2554 - 2559.
[7] Patent: WO2019/53617, 2019, A1, . Location in patent: Page/Page column 177.
[8] Patent: WO2009/94242, 2009, A1, . Location in patent: Page/Page column 33.

2
[ 75-21-8 ]
[ 540-51-2 ]
[ 57641-66-4 ]

References: [1] Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 25, p. 865.

3
[ 75-21-8 ]
[ 540-51-2 ]
[ 57641-67-5 ]
[ 57641-66-4 ]

References: [1] Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 25, p. 865.

4
[ 107-21-1 ]
[ 106-93-4 ]
[ 57641-66-4 ]

References: [1] Annales de Chimie (Cachan, France), 1863, vol. <3>67, p. 272.

5
[ 107-21-1 ]
[ 106-93-4 ]
[ 123-91-1 ]
[ 57641-67-5 ]
[ 57641-66-4 ]
[ 540-51-2 ]

References: [1] Annales de Chimie (Cachan, France), 1863, vol. <3>67, p. 272.

[ 57641-66-4 ] Synthesis Path-Downstream 1~34

1
[ 75-21-8 ]
[ 540-51-2 ]
[ 57641-67-5 ]
[ 57641-66-4 ]

References: [1]Patent: DE670419,1936, .
Fortschr. Teerfarbenfabr. Verw. Industriezweige,vol. 25,p. 865.

2
[ 75-21-8 ]
[ 540-51-2 ]
[ 57641-66-4 ]

References: [1]Patent: DE670419,1936, .
Fortschr. Teerfarbenfabr. Verw. Industriezweige,vol. 25,p. 865.

3
[ 107-21-1 ]
[ 106-93-4 ]
[ 123-91-1 ]
[ 57641-67-5 ]
[ 57641-66-4 ]
[ 540-51-2 ]

References: [1]Annales de Chimie (Cachan, France),1863,vol. <3>67,p. 272.

4
[ 107-21-1 ]
[ 106-93-4 ]
[ 57641-66-4 ]

References: [1]Annales de Chimie (Cachan, France),1863,vol. <3>67,p. 272.

5
[ 110-87-2 ]
[ 57641-66-4 ]
2-(2'-bromoethoxy)ethyl 2''-tetrahydropyranyl ether [ No CAS ]

References: [1]Journal of Organic Chemistry,1993,vol. 58,p. 7694 - 7699.

6
[ 6362-86-3 ]
[ 57641-66-4 ]
2-<2-(2-bromoethoxy)ethoxy>-4-methyl-1,3,2-dioxaphospholane [ No CAS ]

References: [1]Journal of general chemistry of the USSR,1988,vol. 58,p. 676 - 680.
Zhurnal Obshchei Khimii,1988,vol. 58,p. 766 - 770.

7
[ 57641-66-4 ]
2-Chloro-3-isopropyl-[1,3,2]oxazaphospholidine [ No CAS ]
2-<2-(2-bromoethoxy)ethoxy>-3-isopropyl-1,3,2-oxazaphospholidine [ No CAS ]

References: [1]Journal of general chemistry of the USSR,1988,vol. 58,p. 676 - 680.
Zhurnal Obshchei Khimii,1988,vol. 58,p. 766 - 770.

8
[ 57641-66-4 ]
[ 6362-87-4 ]
2-<2-(2-bromoethoxy)ethoxy>-4-methyl-1,3,2-dioxaphosphorinane [ No CAS ]

References: [1]Journal of general chemistry of the USSR,1988,vol. 58,p. 676 - 680.
Zhurnal Obshchei Khimii,1988,vol. 58,p. 766 - 770.

9
[ 57641-66-4 ]
[ 6362-89-6 ]
2-<2-(2-bromoethoxy)ethoxy>-1,3,2-dioxaphosphorinane [ No CAS ]

References: [1]Journal of general chemistry of the USSR,1988,vol. 58,p. 676 - 680.
Zhurnal Obshchei Khimii,1988,vol. 58,p. 766 - 770.

10
[ 111-46-6 ]
[ 57641-66-4 ]

Yield	Reaction Conditions	Operation in experiment
12%		A solution of 2,2'-oxydiethanol (25 g, 236 mmol) in DCM (250 mL) was treated with triphenylphosphine (30.9 g, 1 18 mmol) and the solution was stirred at room temperature for 30 min. Carbon tetrabromide (39.1 g, 1 18 mmol) was added to the solution dropwise over 60 min. then mixture was stirred at 20 C overnight. The mixture was evaporated and purified by chromatography (silica gel, 0.2-0.33% EtOAc in pet. ether) to afford the desired product (5.0 g; 12%) as a colorless oil. LCMS m/z 192.9 and 190.8 (M+Na)+, 170.9 and 168.8 (M+H)+
	With phosphorus tribromide; at 180℃; for 0.0833333h;Sealed tube; microwave irradiation;	Step A: 2-f2-bromoethoxy)ethanol. Phosphorus tribromide (1.19 mL, 12.6 mmol) was dissolved in diethylene glycol (10.0 mL, 105 mmol) at 0 0C, placed in a sealed tube and heated in a microwave oven at 180 0C for 5 minutes. The mixture was cooled and purified by column chromatography on silica gel, eluting with 0- 100% ethyl acetate/hexanes to give the title compound as a colorless oil. 1H NMR (500 MHz, CDCI3) delta 2.36 (br s, IH), 3.48 (t, J= 6.0 Hz, 2H), 3.61 (t, J- 4.5 Hz, 2H), 3.73 (q, J= 4.5 Hz, 2H), 3.80 (t, J= 6.0 Hz, 2H).

References: [1]Angewandte Chemie - International Edition,2014,vol. 53,p. 13196 - 13200.
Angew. Chem.,2014,vol. 126,p. 13412 - 13416,5.
[2]Journal of Organic Chemistry,1993,vol. 58,p. 7694 - 7699.
[3]Journal of Medicinal Chemistry,2012,vol. 55,p. 6898 - 6915.
[4]Angewandte Chemie - International Edition,2005,vol. 44,p. 5480 - 5483.
[5]Organic and Biomolecular Chemistry,2008,vol. 6,p. 2554 - 2559.
[6]Patent: WO2019/53617,2019,A1 .Location in patent: Page/Page column 177.
[7]Patent: WO2009/94242,2009,A1 .Location in patent: Page/Page column 33.

11
[ 57641-66-4 ]
[ 125500-66-5 ]
3-butyryl-4-(4-fluoro-2-methylphenylamino)-8-(2-(2-hydroxyethoxy)ethoxy)quinoline [ No CAS ]

References: [1]Journal of Medicinal Chemistry,1995,vol. 38,p. 2748 - 2762.

12
[ 57641-66-4 ]
[ 125500-46-1 ]
3-butyryl-4-(2-methylphenylamino)-8-(2-(2-hydroxyethoxy)ethoxy)quinoline [ No CAS ]

References: [1]Journal of Medicinal Chemistry,1995,vol. 38,p. 2748 - 2762.

13
[ 57641-66-4 ]
[ 18162-48-6 ]
(2-(2-bromoethoxy)ethoxy)(tert-butyl)dimethylsilane [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
	With N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; for 6h;	To a solution of <strong>[57641-66-4]2-(2-bromoethoxy)ethanol</strong> (2.4 g) and teri-butyldimethylchlorosilane (2.4 g) in NN-dimethyl formamide (14.3 mL) was added NN-diisopropylethylamine (6.2 mL), and the reaction was allowed to stir for 6 hours. The reaction was diluted with ethyl acetate, water and brine. The aqueous layer was extracted with ethyl acetate three times. The combined organic layers were washed with water then brine, dried over anhydrous sodium sulfate, filtered and concentrated. The residue was purified by normal phase MPLC on a Teledyne Isco CombiFlash Rf+ 80 g gold silica gel column eluting with 0-15% ethyl acetate in heptanes to give the title compound. NMR (500 MHz, CDC13) delta ppm 3.84-3.80 (m, 2H), 3.79-3.75 (m, 2H), 3.60-3.56 (m, 2H), 3.48-3.43 (m, 2H), 0.90 (s, 9H), 0.07 (s, 6H).

References: [1]Angewandte Chemie - International Edition,2005,vol. 44,p. 5480 - 5483.
[2]Patent: WO2019/35927,2019,A1 .Location in patent: Paragraph 00913; 00914.

14
[ 57641-66-4 ]
[ 4163-65-9 ]
2-[2-(2-bromo-ethoxy)-ethoxy]-O-2',3',4',6'-tetraacetyl-α-D-mannose [ No CAS ]

References: [1]Journal of Medicinal Chemistry,2006,vol. 49,p. 2558 - 2567.

15
[ 57641-66-4 ]
[ 4163-60-4 ]
2-[2-(2-bromo-ethoxy)-ethoxy]-O-2',3',4',6'-tetraacetyl-β-D-galactose [ No CAS ]
2-[2-(2-bromo-ethoxy)-ethoxy]-O-2',3',4',6'-tetraacetyl-α-D-galactose [ No CAS ]

References: [1]Journal of Medicinal Chemistry,2006,vol. 49,p. 2558 - 2567.

16
[ 104162-47-2 ]
[ 57641-66-4 ]
[ 1050547-56-2 ]

References: [1]Organic and Biomolecular Chemistry,2008,vol. 6,p. 2554 - 2559.

17
[ 57641-66-4 ]
[ 1050547-47-1 ]
[ 1050547-63-1 ]

References: [1]Organic and Biomolecular Chemistry,2008,vol. 6,p. 2554 - 2559.

18
[ 57641-66-4 ]
[ 188949-14-6 ]
[ 1050547-65-3 ]

References: [1]Organic and Biomolecular Chemistry,2008,vol. 6,p. 2554 - 2559.

19
[ 57641-66-4 ]
[ 1050547-50-6 ]
[ 1050547-67-5 ]

References: [1]Organic and Biomolecular Chemistry,2008,vol. 6,p. 2554 - 2559.

20
[ 371-41-5 ]
[ 57641-66-4 ]
[ 162398-65-4 ]

References: [1]Journal of Medicinal Chemistry,2012,vol. 55,p. 6898 - 6915.

21
[ 57641-66-4 ]
[ 367-12-4 ]
[ 1251056-84-4 ]

References: [1]Journal of Medicinal Chemistry,2012,vol. 55,p. 6898 - 6915.

22
[ 57641-66-4 ]
[ 367-27-1 ]
[ 1249176-47-3 ]

References: [1]Journal of Medicinal Chemistry,2012,vol. 55,p. 6898 - 6915.

23
[ 57641-66-4 ]
[ 2268-17-9 ]
[ 1392288-08-2 ]

References: [1]Journal of Medicinal Chemistry,2012,vol. 55,p. 6898 - 6915.

24
[ 57641-66-4 ]
[ 108-95-2 ]
[ 104-68-7 ]

References: [1]Journal of Medicinal Chemistry,2012,vol. 55,p. 6898 - 6915.

25
[ 57641-66-4 ]
C₄H₇BrO₂ [ No CAS ]

References: [1]Angewandte Chemie - International Edition,2014,vol. 53,p. 13196 - 13200.
Angew. Chem.,2014,vol. 126,p. 13412 - 13416,5.

26
[ 57641-66-4 ]
[ 81787-62-4 ]
((2-(2-(2-bromoethoxy)ethoxy)phenyl)ethynyl)trimethylsilane [ No CAS ]

References: [1]Journal of Organic Chemistry,2016,vol. 81,p. 1175 - 1184.

27
[ 57641-66-4 ]
[ 19879-84-6 ]
C₁₈H₂₈O₁₁S [ No CAS ]

References: [1]ChemBioChem,2016,p. 1602 - 1605.

28
[ 57641-66-4 ]
[ 3001-72-7 ]
C₁₁H₂₁N₂O₂⁽¹⁺⁾*Br^(1-) [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
	In ethyl acetate; at 20℃; for 24h;	1,5-diazabicyclo [4.3.0] non-5-ene (lOmmol) was dissolved in 20 mL of ethyl acetate,2-Bromoethoxyethanol (1 Ommo 1) was slowly added dropwise at room temperature, and the reaction was stirred at room temperature for 24 hours to produce a transparent liquid.The solvent was removed by rotary evaporator, washed several times with anhydrous ether, dried under vacuum at 120 C for 24 hours, and the product was liquid at room temperature.

References: [1]Patent: CN104130263,2016,B .Location in patent: Paragraph 0019-0021.

29
[ 57641-66-4 ]
[ 3616-19-1 ]
C₃₀H₄₄O₁₉S [ No CAS ]

References: [1]New Journal of Chemistry,2017,vol. 41,p. 14754 - 14765.

30
[ 57641-66-4 ]
4-(7-(4-(bis(4′-(tert-butyl)-[1,1′-biphenyl]-4-yl)amino)phenyl)benzo[c][1,2,5]thiadiazol-4-yl)benzoic acid [ No CAS ]
2-(2-bromoethoxy)ethyl 4-(7-(4-(bis(4′-(tert-butyl)-[1,1′-biphenyl]-4-yl)amino)phenyl)benzo [c][1,2,5]thiadiazol-4-yl)benzoate [ No CAS ]

References: [1]Small,2018,vol. 14.

31
[ 57641-66-4 ]
[ 58479-61-1 ]
(2-(2-bromoethoxy)ethoxy)(tert-butyl)diphenylsilane [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
	With 1H-imidazole; In dichloromethane; at 20℃; for 4h;	2-(2-Bromoethoxy)ethan-l-ol (500 mg) was dissolved in dichloromethane (6.0 mL) then Imidazole (403 mg) and ri-butyldiphenylchlorosilane (1.0 mL) were added and the resulting mixture was stirred at room temperature for 4 hours. The mixture was then concentrated onto silica gel and purification by flash chromatography on a CombiFlash Teledyne Isco system using a Teledyne Isco RediSep Rf gold 80 g silica gel column (eluting 0-20% ethyl acetate heptane) afforded the title compound. NMR (500 MHz, dimethylsulfoxide-ife) delta ppm 7.70-7.62 (m, 4H), 7.51-7.38 (m, 6H), 3.84-3.71 (m, 4H), 3.64-3.52 (m, 4H), 1.00 (s, 9H).

References: [1]Patent: WO2019/35927,2019,A1 .Location in patent: Paragraph 00564.

32
[ 57641-66-4 ]
1,8-dihydroxy-3-(2-hydroxyethoxy)-6-methylanthracene-9,10-dione [ No CAS ]
1,8-dihydroxy-3-(2-(2-hydroxyethoxy)ethoxy)-6-methylanthracene-9,10-dione [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
38%	With caesium carbonate; In N,N-dimethyl-formamide; at 60℃; for 36h;	General procedure: To a mixture of emodin (10 mmol) in dry DMF (50 mL) were added Cs2CO3 (12 mmol) and hydroxybromides or iodides (30 mmol) at room temperature. After stirring for 36 h at 60 C, the resulting mixture was evaporated under reduced pressure and then mixed with water (100 mL). The pH value of aqueous phase was adjusted to around 5 with 10% hydrochloric acid solution, extracted with dichloromethane (2 100 mL). The combined organic layer was washed with brine (200 mL), dried over anhydrous sodium sulfate and evaporated to dryness. The crude product was purified by silica gel column chromatography with 1%-10% ethyl acetate in petroleum to afford compounds 6a-6f.

References: [1]Molecules,2019,vol. 24.

33
[ 57641-66-4 ]
[ 1074-82-4 ]
[ 69676-63-7 ]

Yield	Reaction Conditions	Operation in experiment
91%	In N,N-dimethyl-formamide; at 100℃; for 16h;	A solution of <strong>[57641-66-4]2-(2-bromoethoxy)ethanol</strong> (5 g, 29.6 mmol) in DMF (50 mL) was treated with potassium 1 ,3-dioxoisoindolin-2-ide (4.93 g, 26.6 mmol) an the reaction mixture was heated to 100 C and stirred for 16 h. The mixture was evaporated to afford the desired product (9.0 g; 91 %) as a yellow semi-solid. LCMS m/z 235.9 (M+H)+.

References: [1]Patent: WO2019/53617,2019,A1 .Location in patent: Page/Page column 177.

34
[ 57641-66-4 ]
[ 22479-95-4 ]
1,2-dimethyl 4-[2-(2-hydroxyethoxy)ethoxy]phthalate [ No CAS ]

Yield	Reaction Conditions	Operation in experiment
2.22 g	With potassium carbonate; In N,N-dimethyl-formamide; at 70℃; for 1h;Inert atmosphere;	To a stirred mixture of 1, 2-dimethyl 4-hydroxyphthalate (2 g, 9.52 mmol, 1.0 equiv) and K2CO3 (2.64 g, 19.1 mmol, 2.0 equiv) in DML (30 ml), was added 2-(2- bromoethoxy)ethanol (5 g, 29.6 mmol, 3.1 equiv) under nitrogen atmosphere. The reaction mixture was stirred for 1 hr at 70 C in an oil bath, and then cooled to room temperature. The reaction was quenched by the addition of water (100 mL). The resulting mixture was extracted with EtOAc (3 x 150 mL). The combined organic layers were washed with brine (4 x lOOml), dried over anhydrous Na2S04. After filtration, the filtrate was concentrated under reduced pressure. The residue was purified by silica gel column chromatography, eluting with EtOAc/ petroleum ether (0:1 to 3:2) to afford 1, 2-dimethyl 4-[2-(2-hydroxyethoxy)ethoxy]phthalate (2.22 g) as a light yellow oil.

References: [1]Patent: WO2020/41331,2020,A1 .Location in patent: Paragraph 00668-00669.

Historical Records

Technical Information

• Alkyl Halide Occurrence • Appel Reaction • Buchwald-Hartwig C-N Bond and C-O Bond Formation Reactions • Chugaev Reaction • Corey-Kim Oxidation • Dess-Martin Oxidation • General Reactivity • Grignard Reaction • Heat of Combustion • Hiyama Cross-Coupling Reaction • Hydride Reductions • Jones Oxidation • Kinetics of Alkyl Halides • Kumada Cross-Coupling Reaction • Martin's Sulfurane Dehydrating Reagent • Mitsunobu Reaction • Moffatt Oxidation • Nomenclature of Ethers • Oxidation of Alcohols by DMSO • Preparation of Alcohols • Preparation of Amines • Preparation of Ethers • Reactions of Alcohols • Reactions of Alkyl Halides with Reducing Metals • Reactions of Amines • Reactions of Dihalides • Reactions of Ethers • Reactions with Organometallic Reagents • Ritter Reaction • Sharpless Olefin Synthesis • Stille Coupling • Substitution and Elimination Reactions of Alkyl Halides • Suzuki Coupling • Swern Oxidation

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P403	Store in a well-ventilated place.
P404	Store in a closed container.
P405	Store locked up.
P406	Store in corrosive resistant/ container with a resistant inner liner.
P407	Maintain air gap between stacks/pallets.
P410	Protect from sunlight.
P411
P412	Do not expose to temperatures exceeding 50 oC/ 122 oF.
P413
P420	Store away from other materials.
P422
P402 + P404	Store in a dry place. Store in a closed container.
P403 + P233	Store in a well-ventilated place. Keep container tightly closed.
P403 + P235	Store in a well-ventilated place. Keep cool.
P410 + P403	Protect from sunlight. Store in a well-ventilated place.
P410 + P412	Protect from sunlight. Do not expose to temperatures exceeding 50 oC/122oF.
P411 + P235	Keep cool.
Disposal
Code	Phrase
P501	Dispose of contents/container to ...
P502	Refer to manufacturer/supplier for information on recovery/recycling

Physical hazards
Code	Phrase
H200	Unstable explosive
H201	Explosive; mass explosion hazard
H202	Explosive; severe projection hazard
H203	Explosive; fire, blast or projection hazard
H204	Fire or projection hazard
H205	May mass explode in fire
H220	Extremely flammable gas
H221	Flammable gas
H222	Extremely flammable aerosol
H223	Flammable aerosol
H224	Extremely flammable liquid and vapour
H225	Highly flammable liquid and vapour
H226	Flammable liquid and vapour
H227	Combustible liquid
H228	Flammable solid
H229	Pressurized container: may burst if heated
H230	May react explosively even in the absence of air
H231	May react explosively even in the absence of air at elevated pressure and/or temperature
H240	Heating may cause an explosion
H241	Heating may cause a fire or explosion
H242	Heating may cause a fire
H250	Catches fire spontaneously if exposed to air
H251	Self-heating; may catch fire
H252	Self-heating in large quantities; may catch fire
H260	In contact with water releases flammable gases which may ignite spontaneously
H261	In contact with water releases flammable gas
H270	May cause or intensify fire; oxidizer
H271	May cause fire or explosion; strong oxidizer
H272	May intensify fire; oxidizer
H280	Contains gas under pressure; may explode if heated
H281	Contains refrigerated gas; may cause cryogenic burns or injury
H290	May be corrosive to metals
Health hazards
Code	Phrase
H300	Fatal if swallowed
H301	Toxic if swallowed
H302	Harmful if swallowed
H303	May be harmful if swallowed
H304	May be fatal if swallowed and enters airways
H305	May be harmful if swallowed and enters airways
H310	Fatal in contact with skin
H311	Toxic in contact with skin
H312	Harmful in contact with skin
H313	May be harmful in contact with skin
H314	Causes severe skin burns and eye damage
H315	Causes skin irritation
H316	Causes mild skin irritation
H317	May cause an allergic skin reaction
H318	Causes serious eye damage
H319	Causes serious eye irritation
H320	Causes eye irritation
H330	Fatal if inhaled
H331	Toxic if inhaled
H332	Harmful if inhaled
H333	May be harmful if inhaled
H334	May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335	May cause respiratory irritation
H336	May cause drowsiness or dizziness
H340	May cause genetic defects
H341	Suspected of causing genetic defects
H350	May cause cancer
H351	Suspected of causing cancer
H360	May damage fertility or the unborn child
H361	Suspected of damaging fertility or the unborn child
H361d	Suspected of damaging the unborn child
H362	May cause harm to breast-fed children
H370	Causes damage to organs
H371	May cause damage to organs
H372	Causes damage to organs through prolonged or repeated exposure
H373	May cause damage to organs through prolonged or repeated exposure
Environmental hazards
Code	Phrase
H400	Very toxic to aquatic life
H401	Toxic to aquatic life
H402	Harmful to aquatic life
H410	Very toxic to aquatic life with long-lasting effects
H411	Toxic to aquatic life with long-lasting effects
H412	Harmful to aquatic life with long-lasting effects
H413	May cause long-lasting harmful effects to aquatic life
H420	Harms public health and the environment by destroying ozone in the upper atmosphere

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Product Details of Bromo-PEG2-alcohol

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Application In Synthesis of Bromo-PEG2-alcohol

[ 57641-66-4 ] Synthesis Path-Upstream 1~5

[ 57641-66-4 ] Synthesis Path-Downstream 1~34

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