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5337-60-0

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5337-60-0 Usage

Safety Profile

Poison by ingestion. A severe eyeirritant. When heated to decomposition it emits very toxicfumes of Clí.

Check Digit Verification of cas no

The CAS Registry Mumber 5337-60-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,3 and 7 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 5337-60:
(6*5)+(5*3)+(4*3)+(3*7)+(2*6)+(1*0)=90
90 % 10 = 0
So 5337-60-0 is a valid CAS Registry Number.
InChI:InChI=1/C18H12BCl3O3/c20-13-7-1-4-10-16(13)23-19(24-17-11-5-2-8-14(17)21)25-18-12-6-3-9-15(18)22/h1-12H

5337-60-0SDS

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(2-chlorophenyl) borate

1.2 Other means of identification

Product number -
Other names tris(2-chlorophenyloxy)borane

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:5337-60-0 SDS

5337-60-0Relevant articles and documents

Regio- and stereoselective ring opening of enantiomerically enriched 2-aryl oxetanes and 2-aryl azetidines with aryl borates

Bertolini, Ferruccio,Crotti, Stefano,Di Bussolo, Valeria,Macchia, Franco,Pineschi, Mauro

supporting information; experimental part, p. 8998 - 9007 (2009/04/11)

(Chemical Equation Presented) The regioselective ring opening of 2-aryl-substituted four-membered heterocyclic rings with phenols, including catechol, was achieved by the use of aryl borates in mild and neutral reaction conditions without the aid of any transition metal catalysts. While β-alkyl azetidines were found not to be reactive, optically active N-tosyl azetidines gave the corresponding β-aryloxy amines in a racemic form, thus indicating the considerable carbocationic character of the transition state. The introduction of a hydroxyl group in the azetidine ring (i.e., an azetidinol), able to anchor the aryl borate and to direct the subsequent nucleophilic delivery, was shown to determine the ring-opening process with predominant inversion of configuration. When enantiomerically enriched 2-aryl oxetanes were used, the reduced extent of racemization observed (up to 93:7 er) was rationalized by an intramolecular delivery through a six-membered transition state, giving β-aryloxy alcohols with a predominant retention of configuration (i.e., a syn-stereoselective ring opening). The aryloxy alcohols obtained, endowed with suitable functionalities, can be cyclized to give access to enantiomerically enriched 2-aryl-1,5-benzodioxepins.

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