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3-methylpent-3-en-1-yne is an organic compound with the molecular formula C6H8. It features a unique structure that combines a triple bond (yne), a double bond (ene), and a methyl group. The molecule consists of a carbon chain with five carbons, where the first and third carbons are involved in a triple bond and a double bond, respectively. The fourth carbon is bonded to a methyl group, making it a branched chain. 3-methylpent-3-en-1-yne is known for its reactivity due to the presence of multiple unsaturated bonds, which can participate in various chemical reactions such as addition, substitution, and polymerization. It is an example of an alkyne with a conjugated diene system, which can be found in certain natural products and has potential applications in the synthesis of more complex organic molecules.

1574-33-0

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1574-33-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1574-33-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,7 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1574-33:
(6*1)+(5*5)+(4*7)+(3*4)+(2*3)+(1*3)=80
80 % 10 = 0
So 1574-33-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H8/c1-4-6(3)5-2/h1,5H,2-3H3/b6-5-

1574-33-0SDS

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 (Z)-3-methylpent-3-en-1-yne

1.2 Other means of identification

Product number -
Other names (3Z)-3-Methyl-3-penten-1-yne

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:1574-33-0 SDS

1574-33-0Relevant academic research and scientific papers

Biomimetic Synthesis of (+)-Aspergillin PZ

Reyes, Julius R.,Winter, Nils,Spessert, Lukas,Trauner, Dirk

, p. 15587 - 15591 (2018)

The cytochalasans are a large family of polyketide natural products with potent bioactivities. Amongst them, the aspochalasins show particularly intricate and fascinating structures. To gain insight into their structural diversity and innate reactivity, we have developed a rapid synthesis of aspochalasin D, the central member of the family. It proceeded in 13 steps starting from divinyl carbinol and utilized a high pressure Diels–Alder reaction that features high regio- and stereoselectivity. So far, our work has culminated in a biomimetic synthesis of aspergillin PZ, an intricate pentacyclic aspochalasan.

REACTIONS OF NITROGEN NUCLEOPHILES WITH 1-BROMOALLENES: REGIOSELECTIVE SYNTHESIS OF PROPARGYLAMINES

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

, p. 241 - 248 (2007/10/02)

The results of a study on the reactivity of 3-alkyl- and 3,3-dialkyl-1-bromo-1,2-dienes 2 towards nitrogen nucleophiles, such as aqueous ammonia, lithium amide, aliphatic and aromatic amines allowed us to propose new methods for the synthesis of propargylamines, 1, with an available acetylenic hydrogen.The regio- and the stereoselectivity of these reactions are examined and possible mechanisms are discussed.

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