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Phosphonic acid, (1-chloroethenyl)-, diethyl ester, also known as (1-chloroethenyl)phosphonic acid diethyl ester, is an organophosphorus compound with the chemical formula C4H8ClO3P. It is a colorless liquid with a molecular weight of 170.54 g/mol. Phosphonic acid, (1-chloroethenyl)-, diethyl ester is characterized by its phosphonic acid backbone, with a 1-chloroethenyl group attached to the phosphorus atom and two ethyl ester groups. It is used as a chemical intermediate in the synthesis of various agrochemicals and pharmaceuticals, particularly in the production of herbicides and insecticides. Due to its reactivity and potential toxicity, it is important to handle Phosphonic acid, (1-chloroethenyl)-, diethyl ester with care, following proper safety protocols.

6795-08-0

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6795-08-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6795-08-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,9 and 5 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 6795-08:
(6*6)+(5*7)+(4*9)+(3*5)+(2*0)+(1*8)=130
130 % 10 = 0
So 6795-08-0 is a valid CAS Registry Number.

6795-08-0SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-chloro-1-diethoxyphosphorylethene

1.2 Other means of identification

Product number -
Other names diethyl 1-chlorovinylphosphonate

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:6795-08-0 SDS

6795-08-0Downstream Products

6795-08-0Relevant academic research and scientific papers

ETUDE DE LA REACTION DE CYCLISATION DES HALOHYDRINES-1,2 ETHYL PHOSPHONATES DE DIETHYLE POUR L'OBTENTION DE L'EPOXY-1,2 ETHYL PHOSPHONATE DE DIETHYLE

Sturtz, G.,Pondaven-Raphalen, A.

, p. 35 - 48 (2007/10/02)

Here we report on the synthesis of the diethyl 1,2-epoxyethylphosphonate 1 from diethyl 1-halogeno 2-hydroxyethylphosphonates 4a and 4b.The halohydrins were prepared by hypohalogenation of the diethyl vinylphosphonate and their structures confirmed by 31P, 1H and 13C NMR spectroscopy.The epoxidation cyclisation was studied using a variety of bases (HNa, KOH, EtO-, K2CO3) and solvents (THF, EtOH, MeOH).In aprotic solvents, there was a competition between the epoxidation cyclisation and a Wittig-Horner type reaction leading to the vinyl chloride.Good yields of the title compound 1 were obtained using the phase transfer catalysed reactions conditions.

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