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2-Ethoxyethylphosphonic acid diethyl ester
Cas No: 5191-35-5
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10 Gram
500 Kilogram/Month
Zibo Hangyu Biotechnology Development Co., Ltd
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Phosphonic acid, (2-ethoxyethyl)-, diethyl ester
Cas No: 5191-35-5
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SAGECHEM LIMITED
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2-Ethoxyethylphosphonic acid diethyl ester
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ZHEJIANG JIUZHOU CHEM CO.,LTD
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5191-35-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5191-35-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,9 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5191-35:
(6*5)+(5*1)+(4*9)+(3*1)+(2*3)+(1*5)=85
85 % 10 = 5
So 5191-35-5 is a valid CAS Registry Number.

InChI:InChI=1/C8H19O4P/c1-4-10-7-8-13(9,11-5-2)12-6-3/h4-8H2,1-3H3

5191-35-5SDS

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	1-diethoxyphosphoryl-2-ethoxyethane

1.2 Other means of identification

Product number	-
Other names	1-(2-diethoxyphosphorylethoxy)ethane

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:5191-35-5 SDS

5191-35-5Upstream product

5191-35-5Downstream Products

100316-54-9 (2-ethoxy-ethyl)-phosphonic acid ethyl ester-(4-nitro-phenyl ester)

5191-35-5Relevant articles and documents

-

Goldhahn,Fiebig

, p. 964,966 (1954)

Michael addition of phosphorus derivatives on tetraethyl ethylidenediphosphonate

Delain-Bioton, Lise,Turner, Adele,Lejeune, Nicolas,Villemin, Didier,Hix, Gary B.,Jaffrès, Paul-Alain

, p. 6602 - 6609 (2005)

Nucleophilic phosphorus add to tetraethyl ethylidene diphosphonate in protic solvent to yield the product of the Michael reaction. This reaction appeared to be reversible at a temperature upper than 160°C. To avoid this reverse reaction, alkylation in α position of the two phosphonate functions by activated elecrophile is reported.

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CAS

5191-35-5