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2-Thiabicyclo[3.2.0]hept-3-ene is a sulfur-containing bicyclic compound with the molecular formula C6H8S. It features a seven-membered ring structure with a sulfur atom and a double bond at the third position. This chemical is an important intermediate in the synthesis of various organic compounds, particularly those containing sulfur atoms. It is used in the preparation of pharmaceuticals, agrochemicals, and other specialty chemicals. The compound is known for its unique reactivity and stability, making it a valuable building block in organic synthesis.

6681-02-3

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6681-02-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6681-02-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,8 and 1 respectively; the second part has 2 digits, 0 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 6681-02:
(6*6)+(5*6)+(4*8)+(3*1)+(2*0)+(1*2)=103
103 % 10 = 3
So 6681-02-3 is a valid CAS Registry Number.

6681-02-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-thia-bicyclo(3.2.0)heptene-3

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

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Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:6681-02-3 SDS

6681-02-3Upstream product

6681-02-3Downstream Products

6681-02-3Relevant academic research and scientific papers

DIVINYL SULFIDE. XIV. DIVINYL SULFIDE AND SULFUR-CONTAINING HETEROCYCLES FROM VINYL HALIDES AND SODIUM SULFIDE

Trofimov, B. A.,Amosova, S. V.,Nosyreva, V. V.,Voronkov, M. G.

, p. 2123 - 2127 (2007/10/02)

The reaction of vinyl halides with hydrated sodium sulfide in the potassium hydroxide-DMSO (HMDTA) superbasic system leads to the formation of divinyl sulfide, 2,5-dimethyl-4-methylene-1,3-oxathiolane, 2,4,5-trimethyl-1,3-oxathiole, and 2-thiabicyclohept-3-ene and also dimethyl sulfide, vinyl methyl sulfide, and vinyl ethyl sulfide.The effect of the reaction conditions (temperature, solvent, time, and ratio of reagents) on the yield of the products and the selectivity of the process was studied.

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