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(trichloromethyl)phosphonic dichloride, also known as TMPCl2, is a highly reactive and corrosive liquid chemical compound. It is characterized by its strong phosphorus-chlorine bond, which makes it a useful precursor in the production of various organic and inorganic phosphorus compounds. Due to its toxic and corrosive nature, extreme care must be taken when handling (trichloromethyl)phosphonic dichloride.

21510-59-8

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21510-59-8 Usage

Uses

Used in Pesticide and Herbicide Manufacturing:
(trichloromethyl)phosphonic dichloride is used as a key intermediate for the synthesis of phosphonate-based herbicides, which are widely utilized in agricultural settings. Its strong phosphorus-chlorine bond contributes to the effectiveness of these herbicides in controlling unwanted plant growth.
Used in Organic and Inorganic Phosphorus Compounds Production:
TMPCl2 is used as a precursor in the production of a variety of organic and inorganic phosphorus compounds. Its reactivity and strong bonding properties make it a valuable component in the synthesis of these compounds, which have various applications in different industries.

Check Digit Verification of cas no

The CAS Registry Mumber 21510-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,5,1 and 0 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 21510-59:
(7*2)+(6*1)+(5*5)+(4*1)+(3*0)+(2*5)+(1*9)=68
68 % 10 = 8
So 21510-59-8 is a valid CAS Registry Number.

21510-59-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name trichloro(dichlorophosphoryl)methane

1.2 Other means of identification

Product number -
Other names trichloro-dichlorophosphorylmethane

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:21510-59-8 SDS

21510-59-8Relevant academic research and scientific papers

Trichloromethylphosphonic Acid Dihydrazide and 3,6-Bis(trichloromethyl)-3,6-dioxo-1,2,4,5-tetraaza-3,6-diphosphacyclohexane

Engelhardt, Udo,Kirner, Ingeborg

, p. 190 - 194 (2007/10/02)

The title compounds are prepared from trichloromethylphosphonic acid dichloride and excess hydrazine hydrate, and from the dihydrazide and the dichloride in the presence of triethylamine, resp.They are characterized by elemental analysis, mass spectra, 1H and 31P NMR spectra, IR and Raman data.Thin layer chromatographic experiments show that in the raw material of the ring compound two isomers (probably cis- and trans-) are present, whereas in the recrystallized product only one isomer can be detected.Attempts of a preparative separation of isomers were unsuccessfull so far due to very low concentrations of the product with the slightly higher Rf.Single crystals of the isolated ring compound decompose on irradiation with X-rays. - Key words: Inorganic Phosphorus Hydrazine Heterocycle

POLYHALOGENIERTE ETHANE IN DER KINNEAR-PERREN-REAKTION

Bauer, Gert,Haegele, Gerhard,Sartori, Peter

, p. 95 - 98 (2007/10/02)

Fluorinated ethanes (Refrigerants) were caused to react with AlCl3 and PCl3 of CH3PCl2 resp.Complete defluorination led to polychlorinated phosphonicdichlorides and phosphinicchlorides.Reactions with AlBr3 and PB3 produced halogenated ethyldibromophosphines.

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