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Azulene, 1,3-dimethyl- is a chemical compound with the molecular formula C13H14. It is a derivative of azulene, a naturally occurring hydrocarbon found in certain coal tar distillates and petroleum fractions. The 1,3-dimethyl substitution refers to the presence of two methyl groups (CH3) attached to the azulene molecule, specifically at the 1st and 3rd carbon atoms. Azulene, 1,3-dimethyl- is known for its blue color and is used in the synthesis of various dyes and pigments. It is also employed as a chemical intermediate in the production of other organic compounds. Due to its complex structure and unique properties, 1,3-dimethyl-azulene has been a subject of interest in organic chemistry research.

771-31-3

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771-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 771-31-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,7 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 771-31:
(5*7)+(4*7)+(3*1)+(2*3)+(1*1)=73
73 % 10 = 3
So 771-31-3 is a valid CAS Registry Number.

771-31-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-dimethylazulene

1.2 Other means of identification

Product number -
Other names Azulene,1,3-dimethyl

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:771-31-3 SDS

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