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13603-84-4

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13603-84-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13603-84-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,6,0 and 3 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 13603-84:
(7*1)+(6*3)+(5*6)+(4*0)+(3*3)+(2*8)+(1*4)=84
84 % 10 = 4
So 13603-84-4 is a valid CAS Registry Number.
InChI:InChI=1/C10H10O2S/c1-2-3-9-13(11,12)10-7-5-4-6-8-10/h4-8H,9H2,1H3

13603-84-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name but-2-ynylsulfonylbenzene

1.2 Other means of identification

Product number -
Other names Sulfone,2-butynyl phenyl

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:13603-84-4 SDS

13603-84-4Relevant articles and documents

Reduction of propargylic sulfones to (Z)-allylic sulfones using zinc and ammonium chloride

Sheldrake, Helen M.,Wallace, Timothy W.

, p. 4407 - 4411 (2008/02/03)

Propargylic sulfones can be cis-hydrogenated using commercial zinc powder and ammonium chloride in THF-water at room temperature, the major products being the corresponding (Z)-allylic sulfones. Other reducible groups (alkene, benzyloxy) are not affected. Allenylsulfones are implicated in one of the possible reaction pathways.

Cycloaddition of (Phenylsulfonyl)-1,2-propadienes with Diazomethane. Novel Rearrangement Reactions of the Resulting Cycloadducts

Padwa, Albert,Filipkowski, Michelle A.,Kline, Donald N.,Murphree, S. Shaun,Yeske, Philip E.

, p. 2061 - 2067 (2007/10/02)

The cycloaddition reactions of several phenylsulfonyl-substituted allenes with diazomethane have been investigated.The major products formed were identified as 3-(phenylsulfonyl)-4-methylene-2-pyrazolines.These pyrazolines engage in a variety of mechanist

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