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Bicyclo[3.2.0]heptane-2,6-dione, also known as norbornane-2,6-dione, is a bicyclic organic compound with the molecular formula C7H8O2. It features a seven-membered ring with two carbonyl groups at positions 2 and 6, forming a norbornane core structure. Bicyclo[3.2.0]heptane-2,6-dione is an important intermediate in organic synthesis, particularly for the preparation of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its unique structure and reactivity, bicyclo[3.2.0]heptane-2,6-dione has been extensively studied for its potential applications in various chemical transformations and reactions.

932-38-7

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932-38-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 932-38-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,3 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 932-38:
(5*9)+(4*3)+(3*2)+(2*3)+(1*8)=77
77 % 10 = 7
So 932-38-7 is a valid CAS Registry Number.

932-38-7SDS

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 bicyclo[3.2.0]heptane-4,7-dione

1.2 Other means of identification

Product number -
Other names Bicyclo<3.2.0>heptan-2,6-dion

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:932-38-7 SDS

932-38-7Downstream Products

932-38-7Relevant academic research and scientific papers

Regioselective Photocycloaddition of 2-Cyclopentenone to Some Allenes

Sydnes, Leiv K.,Stensen, Wenche

, p. 657 - 664 (2007/10/02)

Irradiation (λ>295 nm) of 2-cyclopentenone in the presence of 3-methyl-1,2-butadiene, 2-methyl-2,3-pentadiene, and 1,2-cyclononadiene gave mixtures of cycloadducts in good yields (>78percent).The mixtures contained head-to-head and head-to-tail isomers in an approximate ratio of 80:20.The additions to the acyclic allenes occurred across the less highly substituted double bond.The mechanism of the reactions is discussed.

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