921940-79-6

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Basic information

Product Name: Pentanoic acid, 4-cyano-4-[(phenylthioxomethyl)thio]-, 3-(trimethylsilyl)-2-propyn-1-yl ester
Synonyms:
CAS NO:921940-79-6
Molecular Formula: C19H23NO2S2Si
Molecular Weight: 389.615
EINECS: N/A
Product Categories: N/A
Mol File: 921940-79-6.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: Pentanoic acid, 4-cyano-4-[(phenylthioxomethyl)thio]-, 3-(trimethylsilyl)-2-propyn-1-yl ester(CAS DataBase Reference)
NIST Chemistry Reference: Pentanoic acid, 4-cyano-4-[(phenylthioxomethyl)thio]-, 3-(trimethylsilyl)-2-propyn-1-yl ester(921940-79-6)
EPA Substance Registry System: Pentanoic acid, 4-cyano-4-[(phenylthioxomethyl)thio]-, 3-(trimethylsilyl)-2-propyn-1-yl ester(921940-79-6)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 921940-79-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 921940-79-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,1,9,4 and 0 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 921940-79:
(8*9)+(7*2)+(6*1)+(5*9)+(4*4)+(3*0)+(2*7)+(1*9)=176
176 % 10 = 6
So 921940-79-6 is a valid CAS Registry Number.

921940-79-6SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	4-cyano-4-methyl-4-thiobenzoylsulfanyl-butyric acid 3-trimethylsilanyl-prop-2-ynyl ester

1.2 Other means of identification

Product number	-
Other names	4-Cyano-4-methyl-4-thiobenzoylsulfanyl-butyric acid 3-trimethylsilanyl-prop-2-ynyl ester

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).

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921940-79-6Relevant articles and documents

RAFT and click chemistry: A versatile approach to well-defined block copolymers

Quemener, Damien,Davis, Thomas P.,Barner-Kowollik, Christopher,Stenzel, Martina H.

, p. 5051 - 5053 (2006)

The combination of reversible chain transfer chemistry with highly orthogonal [2 + 3] cycloadditions ('click chemistry') allows for the synthesis of well-defined block copolymers of monomers with extremely disparate reactivities. The Royal Society of Chemistry.

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