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84203-71-4

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84203-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84203-71-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,2,0 and 3 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 84203-71:
(7*8)+(6*4)+(5*2)+(4*0)+(3*3)+(2*7)+(1*1)=114
114 % 10 = 4
So 84203-71-4 is a valid CAS Registry Number.

84203-71-4SDS

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 2-prop-1-ynylthiane

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:84203-71-4 SDS

84203-71-4Downstream Products

84203-71-4Relevant articles and documents

Ring Expansion of Cyclic α-Ethynyl Sulfonium Ylides by -Sigmatropic Rearrangement: Formation of Thiocin, Thionin, and Thiecin Derivatives

Sashida, Haruki,Tsuchiya, Takashi

, p. 3644 - 3652 (2007/10/02)

The cyclic 1-ethoxycarbonylmethyl-2-ethynyl sulfonium salts (15Aa-d, 15Ba-d, and 15Ca-d),prepared from thiolane (12A), thiane (12B), and thiepane (12C), were treated with 1,5-diazabicycloundec-5-ene (DBU) to result in ring expansion, giving thiocin

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