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Phosphorane, tris[2-(methoxymethoxy)phenyl](phenylmethylene)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128399-09-7

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128399-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128399-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,3,9 and 9 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128399-09:
(8*1)+(7*2)+(6*8)+(5*3)+(4*9)+(3*9)+(2*0)+(1*9)=157
157 % 10 = 7
So 128399-09-7 is a valid CAS Registry Number.

128399-09-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 18, 2017

Revision Date: Aug 18, 2017

1.Identification

1.1 GHS Product identifier

Product name benzylidenetris(2-(methoxymethoxy)phenyl)-5-phosphane

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:128399-09-7 SDS

128399-09-7Relevant academic research and scientific papers

Novel ortho-Alkoxy-Substituted Phosphorus Ylides and Their Stereoselectivity in Wittig Reactions

Jeganathan, Suruliappa,Tsukamoto, Masamitsu,Schlosser, Manfred

, p. 109 - 111 (2007/10/02)

The stereochemistry of the reactions between tris(2-methoxymethoxypheny)phosphonioethanide (1f), -butanide (2f), and -phenyl-methanide (3f) and a variety of aldehydes was investigated.Ylides having a β-unbranched aliphatic sidechain, such as 2f, and saturated straight-chain aldehydes give olefins with unprecedented cis-selectivity (cis/trans ca. 200:1).

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