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CAS

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31142-23-1

Trimethyl phosphonoformate, with the chemical formula (CH3O)2P(O)CHO, is a colorless, flammable liquid that serves as a reagent in organic synthesis. It is an essential intermediate in the production of pharmaceuticals, agrochemicals, and other fine chemicals due to its ability to introduce the phosphonoformate moiety into organic molecules, making it a valuable tool in synthetic chemistry.

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  • 31142-23-1 Structure

  • Basic information

    1. Product Name: TRIMETHYL PHOSPHONOFORMATE
    2. Synonyms: Trimethylphosphonoformiat;PHOSPHONOFORMICACIDTRIMETHYLESTER=TRIMETHYLPHOSPHONOFORMIAT;Trimethylphosphonoformate, 98 %;Aids000173;Aids-000173
    3. CAS NO:31142-23-1
    4. Molecular Formula: C4H9O5P
    5. Molecular Weight: 168.09
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 31142-23-1.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 50-52 °C0.02 mm Hg
    3. Flash Point: >230 °F
    4. Appearance: /
    5. Density: 1.254 g/mL at 25 °C(lit.)
    6. Vapor Pressure: 0.204mmHg at 25°C
    7. Refractive Index: n20/D 1.423(lit.)
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: TRIMETHYL PHOSPHONOFORMATE(CAS DataBase Reference)
    11. NIST Chemistry Reference: TRIMETHYL PHOSPHONOFORMATE(31142-23-1)
    12. EPA Substance Registry System: TRIMETHYL PHOSPHONOFORMATE(31142-23-1)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany: 3
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 31142-23-1(Hazardous Substances Data)

31142-23-1 Usage

Uses

Used in Pharmaceutical Industry:
Trimethyl phosphonoformate is used as a key intermediate for the synthesis of various pharmaceuticals. Its ability to introduce the phosphonoformate group into organic molecules aids in the development of new drugs with improved therapeutic properties.
Used in Agrochemical Industry:
In the agrochemical industry, trimethyl phosphonoformate is utilized as a precursor in the synthesis of various agrochemicals, contributing to the development of effective pesticides and other agricultural chemicals.
Used in Flame Retardants Production:
Trimethyl phosphonoformate is used as a component in the production of flame retardants. Its incorporation into these products enhances their fire-resistant properties, making them suitable for use in various applications where fire safety is a concern.
Used in Plasticizers Production:
This versatile compound is also employed in the production of plasticizers, which are additives used to increase the flexibility and workability of plastics. The use of trimethyl phosphonoformate in plasticizers contributes to the development of high-quality plastic materials with improved performance characteristics.
Used in Other Fine Chemicals Production:
Trimethyl phosphonoformate is utilized as an intermediate in the synthesis of other fine chemicals, including specialty chemicals and chemical intermediates for various industrial applications. Its versatility and ability to introduce the phosphonoformate group make it an indispensable tool in the synthesis of a wide range of chemical products.

Check Digit Verification of cas no

The CAS Registry Mumber 31142-23-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,1,4 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 31142-23:
(7*3)+(6*1)+(5*1)+(4*4)+(3*2)+(2*2)+(1*3)=61
61 % 10 = 1
So 31142-23-1 is a valid CAS Registry Number.
InChI:InChI=1/C4H9O5P/c1-7-4(5)10(6,8-2)9-3/h1-3H3

31142-23-1SDS

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 methyl dimethoxyphosphorylformate

1.2 Other means of identification

Product number -
Other names Trimethyl phosphonoformate

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:31142-23-1 SDS

31142-23-1Relevant articles and documents

Phosphonates for the control of bindweed

-

, (2008/06/13)

This invention relates to the control of bindweed by applying to the locus of the bindweed a compound selected from compounds having the following formula: STR1 wherein R1 and R2 independently can be alkyl of 1 to 3 carbon atoms or allyl.

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