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1809-17-2

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1809-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1809-17-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,0 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1809-17:
(6*1)+(5*8)+(4*0)+(3*9)+(2*1)+(1*7)=82
82 % 10 = 2
So 1809-17-2 is a valid CAS Registry Number.
InChI:InChI=1/C10H23O3P/c1-3-5-7-9-12-14(11)13-10-8-6-4-2/h14H,3-10H2,1-2H3

1809-17-2SDS

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 oxo(dipentoxy)phosphanium

1.2 Other means of identification

Product number -
Other names dipentyl phosphite

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:1809-17-2 SDS

1809-17-2Relevant articles and documents

Synthesis and characterization of alkoxyethoxyphosphoryl amines

Lin, Whei Oh,Vieira, Antonio Fabio,Cano, Fabio Bicalho,De Souza Coutinho, Edson

, p. 1209 - 1217 (2008)

A series of potential polidentate ligands were developed. The alkoxyethoxy-phosphorylamines were prepared by phosphorylation of different amines with the appropriate dialkoxyethyl phosphite in a two-phase reaction. The characterization of these compounds was carried out by IR, Mass, and NMR spectroscopy. The properties of these compounds as a chelating agent were investigated by direct UV titration technique. Copyright Taylor & Francis Group, LLC.

Continuous flow alcoholysis of dialkyl h-phosphonates with aliphatic alcohols

Bálint, Erika,Tajti, ádám,Tóth, Nóra,Keglevich, Gy rgy

, (2018/07/13)

The continuous flow alcoholysis of dialkyl H-phosphonates by aliphatic alcohols in the absence of a catalyst was elaborated using a microwave (MW) reactor equipped with a flow cell. By the precise control of the reaction conditions, the synthesis could be fine-tuned towards dialkyl H-phosphonates with two different and with two identical alkyl groups. In contrast to the “traditional” batch alcoholysis, flow approaches required shorter reaction times, and the products became available at a larger scale.

METHOD FOR THE MANUFACTURE OF DIALKYLPHOSPHITES

-

Page/Page column 7, (2010/12/26)

A method for the manufacture of dialkyl phosphites is disclosed wherein a P-O component containing from 1 to 6 P-O-P bonds in the molecule is reacted with an alcohol and a carboxylic acid ester having from 1 to 6 carbon atoms in the alkyl group and from 5 to 20 carbon atoms in the esterifying alkyl group of the ester. The dialkyl phosphites are formed under simultaneous removal by distillation of the carboxylic acid formed.

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