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123883-64-7

123883-64-7

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123883-64-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123883-64-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,8,8 and 3 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 123883-64:
(8*1)+(7*2)+(6*3)+(5*8)+(4*8)+(3*3)+(2*6)+(1*4)=137
137 % 10 = 7
So 123883-64-7 is a valid CAS Registry Number.

123883-64-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name trans-9,9-Difluorobicyclo<6.1.0>nonane

1.2 Other means of identification

Product number -
Other names trans-9,9-Difluorobicyclo[6.1.0]nonane

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:123883-64-7 SDS

123883-64-7Downstream Products

123883-64-7Relevant articles and documents

Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate, a difluorocarbene reagent with reactivity comparable to that of trimethylsilyl 2,2-difluoro-2- (fluorosulfonyl)acetate (TFDA)

Eusterwiemann, Steffen,Martinez, Henry,Dolbier, William R.

experimental part, p. 5461 - 5464 (2012/08/07)

Under specific high concentration, high temperature conditions, methyl 2,2-difluoro-2-(fluorosulfonyl)acetate (MDFA) has been found to act as a very efficient source of difluorocarbene, exhibiting carbene reactivity characteristics comparable to those exhibited by trimethylsilyl 2,2-difluoro-2-(fluorosulfonyl)acetate (TFDA). For example, in reaction with highly unreactive n-butyl acrylate and using only 2 equiv of MDFA, a yield of 76% of difluorocyclopropane product was obtained after 2 days.

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