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Cyclobutane, 1,2-di-1-propynyl-, cis- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

53356-65-3

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53356-65-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 53356-65-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,3,5 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 53356-65:
(7*5)+(6*3)+(5*3)+(4*5)+(3*6)+(2*6)+(1*5)=123
123 % 10 = 3
So 53356-65-3 is a valid CAS Registry Number.

53356-65-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name cis-1,2-Di-1-propinylcyclobutan

1.2 Other means of identification

Product number -
Other names (1R,2S)-1,2-Di-prop-1-ynyl-cyclobutane

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:53356-65-3 SDS

53356-65-3Downstream Products

53356-65-3Relevant academic research and scientific papers

Alkine und Cumulene, XV. Ueber die Photodimerisierung konjugierter Enine

Eisenhuth, Ludwig,Siegel, Herbert,Hopf, Henning

, p. 3772 - 3788 (2007/10/02)

On irradiation in the presence of triplet sensitizers having a triplet energy >250 KJ/mol, vinylacetylene (1a) dimerizes to cis- and trans-1,2-diethynylcyclobutane (cis- and trans-2) as well as minor amounts of 4-ethynyl-1-vinylcyclobutene (3).The effect of substituents on the course of the reaction is investigated: whereas alkyl, vinyl, and phenyl substituents, respectively, in the 4-position of 1a do not influence the photoaddition, 2-substituted enynes yield the corresponding cyclobutanes in poor yields only.Finally, 1-substituted vinylacetylenes (besides the substituents mentioned above the influence of ethynyl, chloro, and methoxy groups has been investigated) do not provide photodimers; they are cis-trans-isomerized instead.The mechanism of the photoaddition is discussed.

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