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3,4-Heptadiene, also known as 3,4-Diene, is an organic compound with the molecular formula C7H12. It is a colorless liquid with a strong, pungent odor. This unsaturated hydrocarbon belongs to the alkene class, specifically a diene, which means it contains two carbon-carbon double bonds. The double bonds are located at the 3rd and 4th carbon atoms in the seven-carbon chain, giving it the name 3,4-Heptadiene. It is an important intermediate in the synthesis of various chemicals and pharmaceuticals, and is also used as a solvent and a reagent in organic chemistry. Due to its reactive nature, it is sensitive to air and moisture, and should be stored under an inert atmosphere.

2454-31-1

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2454-31-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2454-31-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,4,5 and 4 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2454-31:
(6*2)+(5*4)+(4*5)+(3*4)+(2*3)+(1*1)=71
71 % 10 = 1
So 2454-31-1 is a valid CAS Registry Number.

2454-31-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name hepta-3,4-diene

1.2 Other means of identification

Product number -
Other names 3,4-Heptadiene

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:2454-31-1 SDS

2454-31-1Relevant academic research and scientific papers

REACTIONS OF 3-ALKYL- AND 3,3-DIALKYL-1-BROMOALLENES WITH ORGANOCUPRATES: EFFECTS OF THE NATURE OF THE CUPRATE REAGENT ON THE REGIO- AND STEREOSELECTIVITY

Caporusso, Anna Maria,Polizzi, Carmela,Lardicci, Luciano

, p. 6073 - 6076 (2007/10/02)

Organocuprates induce 1,3- and direct substitution in 3-alkyl- and 3,3-dialkyl-1-bromo-1,2-dienes leading respectively to either terminal acetylenes or allenic hydrocarbons.The nature of the cuprate exerts a prominent role in determining both the regio- and the stereochemistry of these reactions.

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