Basic information

Product Name: bromure d'acetoxy-2 benzyltriphenylphosphonium
Synonyms: bromure d'acetoxy-2 benzyltriphenylphosphonium
CAS NO:70340-03-3
Molecular Formula:
Molecular Weight: 491.364
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: bromure d'acetoxy-2 benzyltriphenylphosphonium(CAS DataBase Reference)
NIST Chemistry Reference: bromure d'acetoxy-2 benzyltriphenylphosphonium(70340-03-3)
EPA Substance Registry System: bromure d'acetoxy-2 benzyltriphenylphosphonium(70340-03-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 70340-03-3(Hazardous Substances Data)

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70340-03-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 70340-03-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,0,3,4 and 0 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 70340-03:
(7*7)+(6*0)+(5*3)+(4*4)+(3*0)+(2*0)+(1*3)=83
83 % 10 = 3
So 70340-03-3 is a valid CAS Registry Number.

70340-03-3SDS

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	bromure d'acetoxy-2 benzyltriphenylphosphonium

1.2 Other means of identification

Product number	-
Other names	(2-acetoxybenzyl)triphenylphosphonium bromide

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:70340-03-3 SDS

70340-03-3Upstream product

70340-03-3Downstream Products

70340-03-3Relevant academic research and scientific papers

A novel photochemical Wittig reaction for the synthesis of 2-aryl/alkylbenzofurans

Ghosh, Somnath,Das, Jhantu

, p. 1112 - 1116 (2011/03/22)

The synthesis of 2-aryl/alkylbenzofurans has been achieved in high yields under photochemical conditions from readily accessible and suitably substituted phosphonium bromides by an intramolecular photochemical Wittig reaction onto aryloxycarbonyl groups.

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