Welcome to LookChem.com Sign In|Join Free
  • or
Benzoic acid, 4-chloro-2-(phenylmethyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81992-90-7

Post Buying Request

81992-90-7 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

81992-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81992-90-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,9,9 and 2 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 81992-90:
(7*8)+(6*1)+(5*9)+(4*9)+(3*2)+(2*9)+(1*0)=167
167 % 10 = 7
So 81992-90-7 is a valid CAS Registry Number.

81992-90-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-benzyl-4-chlorobenzoic acid

1.2 Other means of identification

Product number -
Other names 2-Benzyl-4-chlor-benzoesaeure

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:81992-90-7 SDS

81992-90-7Relevant academic research and scientific papers

Application of Organolithium and Related Reagents in Synthesis XVI: Synthetic Strategies Based on Aromatic Metallation. A Concise Regiospecific Conversion of Chlorobenzoic Acids into their Benzylated Derivatives

Epsztajn, J.,Bieniek, A.,Kowalska, J. A.

, p. 701 - 716 (2007/10/03)

The reaction of benzyl bromide with bis-(N- and C-ortho)-lithiated chloroanilides 4, 5, and 6 has been examined.It has been found that in the case where the lithiated compound was derived from meta-methoxyanilides, pre-addition of LiBr or TMEDA was required to achieve C-benzylation.These results were accounted for by the conversion of the usually formed dimer into a mixed dimer with the LiBr or TMEDA complex in which the C-lithium bond appears to be more accessible towards electrophiles.The practical synthesis of o-benzylchlorobenzoic acids 10, 11, and 12 was accomplished via ionic reductive cleavage (Et3SiH/TiCl4) of the corresponding phthalides 18, 19, and 20.The acids 10, 11b, and 11c afforded the corresponding anthrones, upon treatment with trifluoroacetic anhydride which were oxidized by chromium trioxide to the new chloroantraquinones 21, 22, and 23. - Keywords: Chlorophthalides; Reduction; Benzylation; Benzylbenzoic acids; Chloroantraquinones

Pyrrolo[3,4-d][2]benzazepinones

-

, (2008/06/13)

The present invention relates to compounds of the formula STR1 wherein R1 and R3 are selected from the group consisting of hydrogen, lower alkyl, hydroxy, lower alkoxy or acyloxy and R2 and R4 are hydrogen or R

Pyrazolobenzazepines

-

, (2008/06/13)

There are presented compounds of the formulas STR1 wherein R1 is hydrogen or lower alkyl; R2 and R3 are selected from the group consisting of hydrogen, lower alkyl, C2 to C7 carboxylic acids, hydroxy

Pyrrolo[3,4-d][2]benzazepines

-

, (2008/06/13)

The present invention relates to compounds of the formula STR1 wherein R1 is selected from the group consisting of hydrogen, lower alkyl, C3 to C7 alkenyl or alkynyl, hydroxymethyl, the group STR2 wherein R11 is

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 81992-90-7