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63924-75-4

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63924-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 63924-75-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,9,2 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 63924-75:
(7*6)+(6*3)+(5*9)+(4*2)+(3*4)+(2*7)+(1*5)=144
144 % 10 = 4
So 63924-75-4 is a valid CAS Registry Number.

63924-75-4SDS

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 2-chloroethyl N-(4-chlorophenyl)sulfonylcarbamate

1.2 Other means of identification

Product number -
Other names -

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:63924-75-4 SDS

63924-75-4Relevant articles and documents

Chemistry of Sulfonyl Isocyanates and Sulfonyl Isothiocyanates. IX. Routes to Substituted Oxazolidin-2-ones and Oxazolidine-2-thiones

McFarland, J. W.,Hayes, C. E.,Blair, E. B.,Stuhlmacher, K. R.

, p. 271 - 272 (2007/10/02)

4-Chlorobenzenesulfonyl isocyanate (I) reacted with 2-chloroethanol and 1-chloro-2-propanol to give, respectively, 2-choroethyl-4-chlorobenzenesulfonyl carbamate (III) and 1-chloro-2-propyl-4-chlorobenzenesulfonyl carbamate (VI).The carbamates III and VI cyclized under the influence of pyridine to afford, respectively, 3-(4-chlorobenzenesulfonyl)oxazolidin-2-one (IV) and 3-(4-chlorobenzenesulfonyl)-5-methyloxazolidin-2-one (VII).The oxazolidin-2-ones were stable toward hydrochloric acid but hydrolyzed in 2M sodium hydroxide solution to N-(2-hydroxyethyl)-4-chlorobenzenesulfonamide (V) and N-(2-hydroxy-1-propyl)-4-chlorobenzenesulfonamide (VIII), respectively. 4-Toluenesulfonyl isothiocyanate (II) reacted with 2-chloroethanol to give 2-chloroethyl-4-chlorobenzenesulfonyl thiocarbamate (IX), which was converted by pyridine to 3-(4-toluenesulfonyl)oxazolidine-2-thione. (X).

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