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CAS

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117620-53-8

7-Oxabicyclo[2.2.1]hepta-2,5-diene-2,3-dicarboxaldehyde (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

117620-53-8

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117620-53-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117620-53-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,6,2 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 117620-53:
(8*1)+(7*1)+(6*7)+(5*6)+(4*2)+(3*0)+(2*5)+(1*3)=108
108 % 10 = 8
So 117620-53-8 is a valid CAS Registry Number.

117620-53-8SDS

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 7-oxabicyclo[2.2.1]hepta-2,5-diene-2,3-dicarbaldehyde

1.2 Other means of identification

Product number -
Other names -

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:117620-53-8 SDS

117620-53-8Downstream Products

117620-53-8Relevant articles and documents

Acetylenedicarbaldehyde: Isolation and some Examples of Exclusive Dienophilicity under Neutral Conditions

Stephan, Dominique,Gorgues, Alain,Belyasmine, Ahmed,Coq, Andre Le

, p. 263 - 264 (2007/10/02)

Acetylenedicarbaldehyde (1) is isolated in the pure state after acidolysis of its monoacetal (2) with an excess of formic acid followed by dehydration of residual HCO2H into CO with P2O5; under neutral conditions, (1) reacts with conjugated dienes as a dienophile only, in contrast to what occurs in acidic medium.

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