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202584-80-3

202584-80-3

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202584-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 202584-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,5,8 and 4 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 202584-80:
(8*2)+(7*0)+(6*2)+(5*5)+(4*8)+(3*4)+(2*8)+(1*0)=113
113 % 10 = 3
So 202584-80-3 is a valid CAS Registry Number.

202584-80-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,3-dimethyldihydroimidazole-2-ylidene

1.2 Other means of identification

Product number -
Other names 1,3-dimethylimidazolidin-2-ylidene

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:202584-80-3 SDS

202584-80-3Relevant articles and documents

A new route to acyclic diaminocarbenes via lithium-halogen exchange

Snead, David R.,Ghiviriga, Ion,Abboud, Khalil A.,Hong, Sukwon

, p. 3274 - 3277 (2009)

A lithium - halogen exchange route has been developed to generate acyclic diaminocarbenes (ADC) from chloroamidinium salts. Convenient access to various ADC complexes (B, Rh, lr, Pd) stems from a one-pot transmetalation protocol. Formation of a carbenoid species is suggested by 1D and 2D NMR studies with a 13C-labeled chloroamidinium precursor and also by X-ray structures of transition metal-carbene complexes. Rh-ADC complex 4 is an effective catalyst for the 1,2-addition of aryl boronic acids to aryl aldehydes.

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