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18819-66-4

18819-66-4

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18819-66-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18819-66-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,8,1 and 9 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 18819-66:
(7*1)+(6*8)+(5*8)+(4*1)+(3*9)+(2*6)+(1*6)=144
144 % 10 = 4
So 18819-66-4 is a valid CAS Registry Number.
InChI:InChI=1/C9H7ClO2/c10-8(6-9(11)12)7-4-2-1-3-5-7/h1-6H,(H,11,12)

18819-66-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 3-chloro-3-phenylprop-2-enoic acid

1.2 Other means of identification

Product number -
Other names 2-Propenoic acid, 3-chloro-3-phenyl-, (Z)-

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:18819-66-4 SDS

18819-66-4Relevant articles and documents

N-heterocyclic carbene catalyzed cyclization cascades of 3-halopropenals and arylnitroso compounds to 2,3-disubstituted isoxazol-5(2 H)-ones

Yao, Weijun,Bian, Ming,Wang, Gang,Ma, Cheng

supporting information; experimental part, p. 1998 - 2002 (2011/08/05)

An NHC-catalyzed annulation reaction of 3-halopropenals with nitrosobenzene derivatives, providing access to 2,3-disubstituted isoxazol-5(2H)-ones under mild conditions is described. This procedure represents a metal-free approach to the alternative equiv

Hydrochlorination of 2,3-acetylenic acids with thionyl chloride in dimethylformamide

Urdaneta, Neudo A.,Herrera, Julio C.,Salazar, Jose,Lopez, Simon E.

, p. 3003 - 3009 (2007/10/03)

The reaction of 2,3-acetylenic acids (1a-d) with thionyl chloride in DMF under mild conditions gave E,Z-3-chloro-2-alkenoic acids (2a-d) or esters (3a-d) depending on treating the reaction mixture with either water or alcohols.

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