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Cyclobutene, 1,2,3,3,4-pentamethyl- is an organic compound with the chemical formula C9H16. It is a cyclic alkene with a four-membered carbon ring, and five methyl groups attached to the ring. The compound is also known as 1,2,3,3,4-pentamethylcyclobutene or pentamethylcyclobutene. It is a colorless liquid with a strong, pungent odor and is insoluble in water. This chemical is primarily used as a synthetic intermediate in the production of various organic compounds, such as pharmaceuticals and agrochemicals. Due to its reactive nature, it is important to handle Cyclobutene, 1,2,3,3,4-pentamethyl- with care, following proper safety guidelines and precautions.

2957-93-9

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2957-93-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2957-93-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,5 and 7 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2957-93:
(6*2)+(5*9)+(4*5)+(3*7)+(2*9)+(1*3)=119
119 % 10 = 9
So 2957-93-9 is a valid CAS Registry Number.

2957-93-9SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2,3,3,4-pentamethylcyclobutene

1.2 Other means of identification

Product number -
Other names Pentamethyl-cyclobuten

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:2957-93-9 SDS

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