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CAS No. :	6311-35-9
Formula :	C₆H₄BrNO₂
M.W :	202.01
SMILES Code :	OC(=O)C1=CC=C(Br)N=C1
MDL No. :	MFCD01927100
InChI Key :	JDJBRMNTXORYEN-UHFFFAOYSA-N
Pubchem ID :	238932

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

Yield	Reaction Conditions	Operation in experiment
81%	Stage #1: With 1,1'-carbonyldiimidazole In dimethyl sulfoxide at 20℃; for 16 h; Stage #2: With ammonia In water; dimethyl sulfoxide at 0℃; for 1 h;	Preparation 66-Brom o-nicotinam ideTo a solution of 6-bromo-nicotinic acid (4.8g, 23.8 mmol) in dimethylsulfoxide (20ml) was added at room temperature carbonyldiimidazole (4.8g, 29.6 mmol), and the mixture stirred for 16 hours. To the mixture was added dropwise, with cooling in ice bath, 0.880 ammonia solution (40ml), then the mixture stirred for 1 hour, then poured into water (20ml). The precipitate was filtered, washed with water and dried in vacuo to give the title product as a white solid in 81percent yield, 3.9g.¹ HNMR(DMSO-D₆, 300MHz) δ: 7.66(br.s, 1H), 7.73(d, 1H), 8.09(m, 1H), 8.15(br.s, 1H), 8.78(d, 1 H). <n="20"/>micro analysis found (percent); C(36.00), 1-1(2.60), N(13.67); C₆H₅N₂Br requires (percent); C(35.84), H(2.51), N(13.93)
79%	Stage #1: With 1,1'-carbonyldiimidazole In tetrahydrofuran at 20℃; for 3 h; Stage #2: With ammonium hydroxide In tetrahydrofuran at 20℃;	A suspension of 6-Bromonicotinic acid (2 g) and CDI (1.8 g) in THF was stirred at room temperature. After 3 h the NH₄OH (8 mL) were added dropwise to the mixture and stirred at room temperature overnight. Then, the solution was concentrated under reduced pressure. Light yellow solid. HPLC purity: 97.1percent. Yield: 79percent.

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P221	Take any precaution to avoid mixing with combustibles
P222	Do not allow contact with air.
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P230	Keep wetted
P231	Handle under inert gas.
P232	Protect from moisture.
P233	Keep container tightly closed.
P234	Keep only in original container.
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P240	Ground/bond container and receiving equipment.
P241	Use explosion-proof electrical/ventilating/lighting/equipment.
P242	Use only non-sparking tools.
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P263	Avoid contact during pregnancy/while nursing.
P264	Wash hands thoroughly after handling.
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Code	Phrase
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P321
P322
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P378
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P308 + P313	IF exposed or concerned: Get medical advice/attention.
P309 + P311	IF exposed or if you feel unwell: call a POISON CENTER or doctor/physician.
P332 + P313	IF SKIN irritation occurs: Get medical advice/attention.
P333 + P313	IF SKIN irritation or rash occurs: Get medical advice/attention.
P335 + P334	Brush off loose particles from skin. Immerse in cool water/wrap in wet bandages.
P337 + P313	IF eye irritation persists: Get medical advice/attention.
P342 + P311	IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.
P370 + P376	In case of fire: Stop leak if safe to Do so.
P370 + P378	In case of fire:
P370 + P380	In case of fire: Evacuate area.
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P371 + P380 + P375	In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.
Storage
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P401
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P411 + P235	Keep cool.
Disposal
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P501	Dispose of contents/container to ...
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CAS No.: 6311-35-9

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CAS No.: 6311-35-9

Alternative Products

Product Details of 6-Bromonicotinic acid

Safety of 6-Bromonicotinic acid

Application In Synthesis of 6-Bromonicotinic acid

[ 6311-35-9 ] Synthesis Path-Upstream 1~2

[ 6311-35-9 ] Synthesis Path-Downstream 1~3

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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