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83129-89-9

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83129-89-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83129-89-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,1,2 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83129-89:
(7*8)+(6*3)+(5*1)+(4*2)+(3*9)+(2*8)+(1*9)=139
139 % 10 = 9
So 83129-89-9 is a valid CAS Registry Number.
InChI:InChI=1/C8H16ClNO2S/c1-4-12-8(11)5-6-10(13-9)7(2)3/h7H,4-6H2,1-3H3

83129-89-9SDS

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 ethyl 3-[chlorosulfanyl(propan-2-yl)amino]propanoate

1.2 Other means of identification

Product number -
Other names ethyl N-1-methylethyl N-sulfurchloro-A'A|Afas-amino propionate

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:83129-89-9 SDS

83129-89-9Upstream product

83129-89-9Downstream Products

83129-89-9Relevant articles and documents

Preparation method of carbofuran derivatives

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Paragraph 0031; 0034; 0037; 0040, (2017/08/29)

The invention discloses a preparation method of carbofuran derivatives. The preparation method of the carbofuran derivatives comprises the following steps: (1) taking amine derivatives and sulfur monochloride as raw materials, adding a first acid-binding agent and a reaction solvent and performing sulfuration reaction to obtain a first intermediate disulfide, wherein the first acid-binding agent is triethylamine and the reaction solvent is chloroform or dichloromethane; (2) performing chlorination reaction on the first intermediate disulfide and chlorine which serve as raw materials to obtain a second intermediate nitrogen and sulfur chloride; (3) taking the second intermediate nitrogen and sulfur chloride and carbofuran as raw materials, adding a second acid-binding agent and performing condensation reaction to obtain the carbofuran derivatives. The preparation method has the advantages that the process is simple, and the product is low in toxicity, high in purity and high in yield.

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