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3-Oxobutanethioic acid S-butyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

15780-63-9

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15780-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15780-63-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,7,8 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 15780-63:
(7*1)+(6*5)+(5*7)+(4*8)+(3*0)+(2*6)+(1*3)=119
119 % 10 = 9
So 15780-63-9 is a valid CAS Registry Number.

15780-63-9SDS

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 γ-thiobutylylacetylacetone

1.2 Other means of identification

Product number -
Other names 3-Oxo-mercaptobuttersaeure-S-butylester

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:15780-63-9 SDS

15780-63-9Relevant academic research and scientific papers

Photochemical Reaction of S-Alkyl 3-Oxobutanethioate

Hasegawa, Tadashi,Shimizu, Toshio,Iwasaki, Kazuhiko,Oguchi, Shoshichi

, p. 1869 - 1870 (1983)

Irradiation of S-alkyl 3-oxobutanethioate (1) in benzene or ethanol yielded the disulfide 2.Irradiation of S-alkyl α-bromothioacetate also gave the disulfide 2.The photochemical reaction of the 3-oxobutanethioate 1 involves the Norrish Type I reaction followed by rapid fragmentation of the radical CH2COSR to the thiyl radical 5.

PHOTOREACTION OF S-BUTYL 3-METHOXY-2-BUTENETHIOATE. COMPETITIVE 1,5-METHYL MIGRATION AND O-DEMETHYLATION.

Hasegawa,Iwasaki,Yoshihara

, p. 3343 - 3344 (1984)

Irradiation of S-butyl (Z)-3-methoxy-2-butenethioate (1Z) gave the 1,5-methyl migration product 2 and the O-demethylation product 3. The photo-1,5-methyl migration occurred competitively with the O-demethylation from the pi , pi * excited triplet state of 1Z. The migration product 2 underwent the secondary photoreaction to 3 in a nondegassed benzene solution.

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