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1262-57-3

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1262-57-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1262-57-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,6 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1262-57:
(6*1)+(5*2)+(4*6)+(3*2)+(2*5)+(1*7)=63
63 % 10 = 3
So 1262-57-3 is a valid CAS Registry Number.

1262-57-3SDS

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 tris(perfluorophenyl)(phenyl)stannane

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:1262-57-3 SDS

1262-57-3Downstream Products

1262-57-3Relevant articles and documents

Preparation, reactivities, and NMR spectra of pentafluorophenyltin derivatives

Chen, Jian-Xie,Sakamoto, Katsumasa,Orita, Akihiro,Otera, Junzo

, p. 58 - 65 (2007/10/03)

A variety of pentafluorophenyltin compounds were prepared and their chemical properties were examined. These compounds effectively catalyzed Mukaiyama-aldol reaction of ketene silyl acetal in sharp contrast to the inertness of normal alkyltin halides like Bu2SnCl2. The increased Lewis acidity of the pentafluorophenyltin halides was proved by 119Sn- and 13C-NMR spectra. On the other hand, the pentafluorophenyl group reduced the reactivities of tin towards both nucleophiles and electrophiles. 19F-NMR spectroscopy was invoked to elucidate this anomaly.

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