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68239-08-7

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68239-08-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 68239-08-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,2,3 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 68239-08:
(7*6)+(6*8)+(5*2)+(4*3)+(3*9)+(2*0)+(1*8)=147
147 % 10 = 7
So 68239-08-7 is a valid CAS Registry Number.

68239-08-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 5,6-dinitrospiro<benzo<1,3>dioxole-2,1'-cyclohexane>

1.2 Other means of identification

Product number -
Other names 5,6-dinitrospiro(benzo[1,3]dioxole-2,1'-cyclohexane)

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:68239-08-7 SDS

68239-08-7Downstream Products

68239-08-7Relevant articles and documents

Convenient Preparation of 1,2-Alkylenedioxybenzofuroxans and Bonzofurazans

Takakis, Ioannis M.,Hadjimihalakis, Phaedon M.,Tsantali, Georgia G.,Pilini, Helena

, p. 123 - 128 (2007/10/02)

Nitration of the dioxolo-annelated benzenes 11 led to the corresponding dinitro derivatives 12.Nucleophilic substitution of the latter with azide ion furnished the monoazides 13 which on thermolysis afforded the benzofuroxans 14.Deoxygenation of furoxans 1a,b,e,f, 2a-c,e,f, 5, 7, 9 and 14 with triphenylphoshine, furnished the respective benzofurazans 3a,b,e,f, 4a-c,e,f, 6, 8, 10 and 15.

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