Welcome to LookChem.com Sign In|Join Free

CAS

  • or

73981-13-2

Post Buying Request

73981-13-2 Suppliers

Recommended suppliersmore

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

73981-13-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 73981-13-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,9,8 and 1 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 73981-13:
(7*7)+(6*3)+(5*9)+(4*8)+(3*1)+(2*1)+(1*3)=152
152 % 10 = 2
So 73981-13-2 is a valid CAS Registry Number.

73981-13-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name (2-ethoxy-2-oxo-1-phenylethyl) benzoate

1.2 Other means of identification

Product number -
Other names O-Benzoyl-mandelsaeure-aethylester

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:73981-13-2 SDS

73981-13-2Downstream Products

73981-13-2Relevant articles and documents

Tropylium-Catalyzed O-H Insertion Reactions of Diazoalkanes with Carboxylic Acids

Empel, Claire,Nguyen, Thanh Vinh,Koenigs, Rene M.

supporting information, p. 548 - 553 (2021/01/26)

Herein, we describe the application of a nonbenzenoid aromatic carbocation, namely tropylium, as an organic Lewis acid catalyst in O-H functionalization reactions of diazoalkanes with benzoic acids. The newly developed protocol is applicable to a wide range of diazoalkane and carboxylic acid substrates with excellent efficiency (43 examples, up to 99% yield).

Photochemical reactions of alkyl phenylglyoxylates

Hu, Shengkui,Neckers, Douglas C.

, p. 6407 - 6415 (2007/10/03)

Three new photoproducts, ethyl O-benzoyl mandelate (5a), ethyl O-acetylmandelate (6a), and biphenyl triketone (7a) are isolated and identified in the reactions of ethyl phenylglyoxylate (1a) in benzene. Quantum yields and initial rate constants of product formation are shown to be concentration dependent. For the formation of carbonyl product 3 at lower starting material concentrations (N) and intermolecular H abstraction (k1) of methyl phenylglyoxylate (1d) are measured.

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

What can I do for you?
Get Best Price

Get Best Price for 73981-13-2