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Cyclobutene, dimethylbis(methylene)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

25467-12-3

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25467-12-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25467-12-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,4,6 and 7 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25467-12:
(7*2)+(6*5)+(5*4)+(4*6)+(3*7)+(2*1)+(1*2)=113
113 % 10 = 3
So 25467-12-3 is a valid CAS Registry Number.

25467-12-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2-dimethyl-3,4-dimethylidenecyclobutene

1.2 Other means of identification

Product number -
Other names 1,2-dimethyl-3,4-bismethylenecyclobutene

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:25467-12-3 SDS

25467-12-3Relevant academic research and scientific papers

Alicyclic Compounds, III. - New Method of Preparation and Reactions of Radialene

Trabert, Ludwig,Hopf, Henning

, p. 1786 - 1800 (2007/10/02)

Thermal isomerization of 1,8-bis(trimethylsiloxy)-2,6-octadiyne (9d) provides dimethylenecyclobutene 8d, which is transformed into the dichloride 8f by treatment of diol 8b with thionyl chloride.Reduction of 8f with zinc in ethylene glycol dibutyl ether c

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