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646-20-8

646-20-8

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646-20-8 Usage

Chemical Properties

CLEAR COLOURLESS LIQUID

Check Digit Verification of cas no

The CAS Registry Mumber 646-20-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,4 and 6 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 646-20:
(5*6)+(4*4)+(3*6)+(2*2)+(1*0)=68
68 % 10 = 8
So 646-20-8 is a valid CAS Registry Number.
InChI:InChI=1/C7H10N2/c8-6-4-2-1-3-5-7-9/h1-5H2

646-20-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,5-Dicyanopentane

1.2 Other means of identification

Product number -
Other names Heptanedinitrile

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:646-20-8 SDS

646-20-8Relevant articles and documents

Efficient One-Step Transformation of Carboxylic Acids to Nitriles with the Carbon Chain Shortened by One Carbon Atom

Smushkevich, Y. I.,Smushkevich, V. Y.,Usorov, M. I.

, p. 1727 - 1736 (2007/10/03)

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Ameliorations et simplifications de la synthese de nitriles par alkylation de l'anion cyanure: catalyse par transfert de phase solide-liquide sans solvant

Bram, G.,Loupy, A.,Pedoussaut, M.

, p. 124 - 128 (2007/10/02)

Alkyl cyanides are obtained in very good yields and under mild conditions by reacting finely ground KCN and the corresponding alkyl halides in the presence of catalytic amounts of tetraalkylammonium salt (Aliquat 336).The addition of small amount of water (1 equivalent) is necessary.

ALKYLATION OF ANIONS ON SOLID INORGANIC SUPPORTS: SYNTHESIS OF NITRILES, ESTERS, PHENOLIC ETHERS AND MONO-C-SUBSTITUTED ACETOACETIC ESTERS.

Bram, G.,Fillebeen-Khan, T.,Geraghty, N.

, p. 279 - 290 (2007/10/02)

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