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142753-36-4

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142753-36-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142753-36-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,7,5 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 142753-36:
(8*1)+(7*4)+(6*2)+(5*7)+(4*5)+(3*3)+(2*3)+(1*6)=124
124 % 10 = 4
So 142753-36-4 is a valid CAS Registry Number.

142753-36-4SDS

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 ethyl 2-fluoro-2-phenylselanylacetate

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:142753-36-4 SDS

142753-36-4Relevant articles and documents

Scandium-catalyzed carbon-carbon bond formations using α- organosulfanyl and organoselanyl-α-fluoroacetic acid derivatives

Gotoh, Kohei,Yamamoto, Teruhisa,Yoshimatsu, Mitsuhiro

, p. 1611 - 1615 (2007/10/03)

The scandium-catalyzed reactions of α-organosulfanyl and organoselanyl-α-fluoroacetates 1-2, acetamides 3-4 and acetonitrile 5 with soft nucleophiles proceeded to give the products 6a-b, 7a-c, 8a-c, 9a-e in good to high yields. We also successfully perfor

First Lewis acid catalyzed generation and reaction of α- organylsulfanyl and α-organylselanyl carbenium ions using ethyl α-fluoroacetate derivatives

Yoshimatsu, Mitsuhiro,Kawamoto, Masayo,Gotoh, Kohei

, p. 2884 - 2887 (2007/10/03)

Lewis acid catalyzed generation and reactions of α-organylsulfanyl and α-organylselanyl carbenium ions with nucleophiles proceeded in high yields using α-fluoro-α-organylsulfanyl- and α-fluoro-α- organylselanylacetate and 5 mol-% scandium triflate. Wiley-

Electrosynthesis of ethyl α, α-difluoro-α-(phenylseleno)acetate and its photochemical synthetic application

Murakami, Satoru,Ishii, Hideki,Fuchigami, Toshio

, p. 609 - 614 (2007/10/03)

Anodic fluorination of ethyl α-fluoro-α-(phenylseleno) acetate was successfully carried out to give ethyl α,α -difluoro-α-(phenylseleno)acetate in high yield. Photolysis of the difluorinated product in the presence of various olefins provided regioselective difluorometylene adducts in good to moderate total yields. The reaction involves phenylselenyl transfer at the early stage followed by the elimination of a phenylselenyl group from the adducts once formed to provide the unsaturated and saturated difluoromethylene products.

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