Home Cart Sign in  
HazMat Fee +

There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.

Type HazMat fee for 500 gram (Estimated)
Excepted Quantity USD 0.00
Limited Quantity USD 15-60
Inaccessible (Haz class 6.1), Domestic USD 80+
Inaccessible (Haz class 6.1), International USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic USD 100+
Accessible (Haz class 3, 4, 5 or 8), International USD 200+
Chemical Structure| 128593-93-1 Chemical Structure| 128593-93-1
Chemical Structure| 128593-93-1

2,4-Dichloro-5-fluorobenzonitrile

CAS No.: 128593-93-1

4.5 *For Research Use Only !

Cat. No.: A950644 Purity: 95%

Change View

Size Price

US Stock

Global Stock

In Stock
25g łËËͶÊÊ Inquiry 1-2 weeks

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 25g

    łËËͶÊÊ

In Stock

- +

US Stock: ship in 0-1 business day
Global Stock: ship in 2 weeks

  • 1-2 Day Shipping
  • High Quality
  • Technical Support
Product Citations

Alternative Products

Product Details of [ 128593-93-1 ]

CAS No. :128593-93-1
Formula : C7H2Cl2FN
M.W : 190.00
SMILES Code : N#CC1=CC(F)=C(Cl)C=C1Cl
MDL No. :MFCD03840469

Safety of [ 128593-93-1 ]

GHS Pictogram:
Signal Word:Danger
Hazard Statements:H331-H302-H312-H315-H319
Precautionary Statements:P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312-P304+P340+P311-P305+P351+P338-P332+P313-P337+P313-P362-P363-P403+P233-P405-P501
Class:6.1
UN#:3439
Packing Group:

Application In Synthesis of [ 128593-93-1 ]

* 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.

  • Downstream synthetic route of [ 128593-93-1 ]

[ 128593-93-1 ] Synthesis Path-Downstream   1~1

  • 1
  • [ 1481-63-6 ]
  • [ 128593-93-1 ]
YieldReaction ConditionsOperation in experiment
In dichloromethane; ISOPROPYLAMIDE; EXAMPLE In a 500 ml three-necked flask equipped with reflux condenser and vane stirrer, 243.89 g (1 mol) of <strong>[1481-63-6]5-bromo-2,4-dichlorofluorobenzene</strong>, 80.61 g (0.9 mol) of copper(I) cyanide and 70 g (0.81 mol) of dimethylacetamide are initially introduced into the reaction vessel and heated to 150 C. The reaction suspension is maintained for a further 4 to 5 hours at this temperature with vigorous stirring. Subsequently, it is cooled to 40 C. to 50 C. and the precipitated salts are filtered off by suction. The filter cake is washed 3 times each with 50 ml of methylene chloride and the combined organic phases are fractionally distilled together with the mother liquor. In addition to 39.0 g of <strong>[1481-63-6]5-bromo-2,4-dichlorofluorobenzene</strong>, 127.6 g (80.1%) of 2,4-dichloro-5-fluorobenzonitrile are obtained, relative to reacted <strong>[1481-63-6]5-bromo-2,4-dichlorofluorobenzene</strong>, having a purity (GC) >98%.
 

Historical Records

Technical Information

Categories