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101257-40-3

101257-40-3

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101257-40-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 101257-40-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,2,5 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 101257-40:
(8*1)+(7*0)+(6*1)+(5*2)+(4*5)+(3*7)+(2*4)+(1*0)=73
73 % 10 = 3
So 101257-40-3 is a valid CAS Registry Number.

101257-40-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name formic acid 1-bromomethyl-2-chloroethyl ester

1.2 Other means of identification

Product number -
Other names Ameisensaeure-(β-brom-β'-chlor-isopropylester)

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:101257-40-3 SDS

101257-40-3Downstream Products

101257-40-3Relevant articles and documents

Reactions of epoxides and episulfides with electrophilic halogens

Iranpoor, Nasser,Firouzabadi, Habib,Chitsazi, Maryam,Ali Jafari, Abbas

, p. 7037 - 7042 (2007/10/03)

A novel method is described for the conversion of epoxides into β-bromoformates using Ph3PBr2, Ph3P/N-bromosuccinimdes (NBS) and or Ph3P/2,4,4,6-tetrabromo-2,5-cyclohexadiene-1-one (TABCO) in DMF. Epoxides in the presence of Ph3P/I2 were converted into olefins immediately in excellent yields. The application of NBS, NCS, and TABCO as compounds carrying electrophilic halogens for the highly selective alcoholysis of epoxides and dimerization or alcoholysis dimerization of episulfides are also described.

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