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1813-33-8

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1813-33-8 Usage

Chemical Properties

white to light yellow crystal powder

Uses

2-Chloro-4-trifluoromethylbenzonitrile (cas# 1813-33-8) is a compound useful in organic synthesis.

Check Digit Verification of cas no

The CAS Registry Mumber 1813-33-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,1 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1813-33:
(6*1)+(5*8)+(4*1)+(3*3)+(2*3)+(1*3)=68
68 % 10 = 8
So 1813-33-8 is a valid CAS Registry Number.
InChI:InChI=1/C8H3ClF3N/c9-7-3-6(8(10,11)12)2-1-5(7)4-13/h1-3H

1813-33-8 Well-known Company Product Price

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  • (Code)Product description
  • CAS number
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  • Alfa Aesar

  • (H26894)  2-Chloro-4-(trifluoromethyl)benzonitrile, 98%   

  • 1813-33-8

  • 1g

  • 328.0CNY

  • Detail
  • Alfa Aesar

  • (H26894)  2-Chloro-4-(trifluoromethyl)benzonitrile, 98%   

  • 1813-33-8

  • 5g

  • 1235.0CNY

  • Detail
  • Alfa Aesar

  • (H26894)  2-Chloro-4-(trifluoromethyl)benzonitrile, 98%   

  • 1813-33-8

  • 25g

  • 3773.0CNY

  • Detail

1813-33-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-Chloro-4-(trifluoromethyl)benzonitrile

1.2 Other means of identification

Product number -
Other names 2-Chlor-4-trifluormethyl-benzonitril

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1813-33-8 SDS

1813-33-8Relevant articles and documents

Synthesis method of p-trifluoromethyl benzonitrile compound

-

Paragraph 0052; 0053, (2019/10/02)

The invention relates to a preparation method of a p-trifluoromethyl benzonitrile compound. The structural formula of the p-trifluoromethyl benzonitrile compound is shown as formula (I), wherein X isa group selected from nitro or halogen. The p-trifluoromethyl benzonitrile compound is prepared by reacting a compound shown as formula (II) with cuprous cyanide under the action of sodium bromide or/and potassium bromide. The method provided by the invention adopts a low-cost catalyst, has a reaction conversion rate and selectivity up to 95% or more, also makes inorganic salts and tar easy to separate in the subsequent treatment process, thereby simplifying the post-treatment process and reducing the discharge of three wastes, and the method is suitable for large-scale industrial production.

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