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Benzenecarbothioic acid, 4-nitro-, O-ethyl ester, also known as 4-Nitrobenzenecarbothioic acid S-ethyl ester or 4-Nitrophenylacetic acid S-ethyl ester, is an organic compound with the chemical formula C9H9NO3S. It is a derivative of benzenecarbothioic acid, featuring a nitro group at the 4-position and an ethyl ester group attached to the sulfur atom. This yellow crystalline solid is soluble in organic solvents and has a molecular weight of 213.24 g/mol. It is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity and potential health hazards, it is important to handle this chemical with care, following proper safety protocols.

946-46-3

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946-46-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 946-46-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,4 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 946-46:
(5*9)+(4*4)+(3*6)+(2*4)+(1*6)=93
93 % 10 = 3
So 946-46-3 is a valid CAS Registry Number.

946-46-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name O-ethyl 4-nitrobenzenecarbothioate

1.2 Other means of identification

Product number -
Other names Benzenecarbothioic acid,4-nitro-,O-ethyl ester

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:946-46-3 SDS

946-46-3Relevant academic research and scientific papers

Note on the Preparation of N,N-Disubstituted Aliphatic Thiocarboxamides, N-Substituted Thiolactames, and Aromatic Thiocarboxylates

Kantlehner, Willi,Haug, Erwin,Farkas, Michael

, p. 1582 - 1587 (2007/10/02)

Hydrogen sulfide reacts with the N,N-dimethylformamide acetal 1 to give N,N-(dimethyl)thioformamide (2a).The thioamides 2a-e and the thiolactams 2f,g are prepared by thiolysis of the nitriles 3a-g.The action of hydrogen sulfide on nitriles 5a-f affords the O-ethyl thiocarboxylates 6a-f.The preparation of the nitriles 3g and 5a-f is described.

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