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87785-63-5

87785-63-5

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87785-63-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87785-63-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,8 and 5 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 87785-63:
(7*8)+(6*7)+(5*7)+(4*8)+(3*5)+(2*6)+(1*3)=195
195 % 10 = 5
So 87785-63-5 is a valid CAS Registry Number.

87785-63-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2-dichlorobicyclo(2.2.1)heptane

1.2 Other means of identification

Product number -
Other names 1,2-dichlorobicyclo[2.2.1]heptane

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:87785-63-5 SDS

87785-63-5Relevant articles and documents

Acid-catalyzed cleavage of 4-halonortricyclanes. Evidence that the 2-norbornyl cation is an unsymmetrical species

Werstiuk, Nick Henry,Dhanoa, Daljit,Timmins, George

, p. 2403 - 2414 (2007/10/02)

Nortricyclanes 4a, 4c, 4d, and 4e were prepared and ring opened in D2SO4/CD3COOD.We found that the ratios of endo/exo deuterium at C(6) were 1.09+/-0.02, 1.30+/-0.03, 1.40+/-0.04, and 1.45+/-0.05 for cleavage of 4a, 4c, 4d, and 4e, respectively.The amount of 6,2-hydride shift decreased from 14.3+/-1.0percent in the case of nortricyclane (4a) to 6.0+/-1.1percent, 6.4+/-0.5percent, and 8.1+/-0.7percent for 4c, 4d, and 4e, respectively.Although four distinct mechanisms involving either nonclassical or rapidly-equilibrating cations are possible, cleavage most probably occurs to generate 6,2-unsymmetrically-bridged norbornyl cations.

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