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90044-00-1

90044-00-1

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90044-00-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90044-00-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,0,4 and 4 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90044-00:
(7*9)+(6*0)+(5*0)+(4*4)+(3*4)+(2*0)+(1*0)=91
91 % 10 = 1
So 90044-00-1 is a valid CAS Registry Number.

90044-00-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 2,4-dichloro-4-methyl-5-oxopentanenitrile

1.2 Other means of identification

Product number -
Other names 4-formyl-2,4-dichlorovaleronitrile

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:90044-00-1 SDS

90044-00-1Relevant articles and documents

Synthesis of Halogenated Pyridines via the CuCl-Catalyzed Addition of Polyhaloacetonitriles to Olefins

Pews, R. Garth,Lysenko, Zenon

, p. 5115 - 5119 (1985)

Halogenated acetonitriles add smoothly to acrolein, methacrolein, and methacrolein dimethyl acetal in the presence of a catalytic amount of CuCl and triphenylphosphine, tri-n-butylphosphine, or triethylamine to give halogenated difunctional adducts.The adducts have been cyclized in high yields under acidic conditions to halogenated pyridines.

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