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3-Methylphenyl phosphorodichloridate, also known as 3-methylphenyl dichlorophosphite, is an organophosphorus compound with the chemical formula C7H7Cl2OP. It is a colorless to pale yellow liquid that is soluble in organic solvents. 3-methylphenyl phosphorodichloridate is primarily used as a reagent in the synthesis of various organophosphorus compounds, such as pesticides and flame retardants. It is also employed as a coupling agent in the production of polymers. Due to its reactivity, 3-methylphenyl phosphorodichloridate is considered hazardous and requires careful handling, including proper storage and disposal to minimize environmental and health risks.

940-18-1

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940-18-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 940-18-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,4 and 0 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 940-18:
(5*9)+(4*4)+(3*0)+(2*1)+(1*8)=71
71 % 10 = 1
So 940-18-1 is a valid CAS Registry Number.

940-18-1SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name 1-dichlorophosphoryloxy-3-methylbenzene

1.2 Other means of identification

Product number -
Other names Dichlorophosphorsaeure-m-tolylester

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:940-18-1 SDS

940-18-1Upstream product

940-18-1Relevant academic research and scientific papers

Palladium-catalyzed ortho-alkenylation of aryl hydrogen phosphates using a new mono-phosphoric acid directing group

Chan, Li Yan,Kim, Sunggak,Ryu, Taekyu,Lee, Phil Ho

supporting information, p. 4682 - 4684 (2013/06/04)

A highly efficient Pd-catalyzed ortho-alkenylation is reported using a mono-phosphoric acid-directing group for the first time. This phosphoric acid-directing group is successfully utilized for the synthesis of various alkenylated products and offers a new approach to transition-metal-catalyzed C-H activation. The Royal Society of Chemistry 2013.

Pd(II)-catalyzed ortho-arylation of aryl phosphates and aryl hydrogen phosphates with diaryliodonium triflates

Chan, Li Yan,Cheong, Lilian,Kim, Sunggak

supporting information, p. 2186 - 2189 (2013/06/05)

Functionalized biaryl compounds were successfully synthesized using phosphates as the ortho-directing group in the Pd(II)/Pd(IV) catalytic cycle.

Synthesis, characterization and thermal studies of cresol based polyphosphate esters

Antony, Rosy,Ravindran, Sumisha,Mary

, p. 701 - 703 (2012/10/29)

Polyphosphate esters were synthesized from cresol phosphorodichloridates and dihydric phenols by interfacial polycondensation using a phase transfer catalyst. The polymers were characterized by IR, 1H and 31P NMR spectroscopy and GPC. The thermal stability of the polymers was determined by thermogravimetry.

Syntheses and spectral characterization of 2-aryloxy - 5,5′- bis(bromomethyl)-1,3,2P-dioxaphosphorinane 2-oxides

Stephen Babu,Anasuyamma,Venugopal,Naga Raju,Suresh Reddy

, p. 1248 - 1251 (2007/10/03)

2-Aryloxy-5,5′-bis(bromomethyl)-1,3,2-dioxaphosphorinane 2-oxides 3 have been synthesized by the reaction of 2,2′-bis(bromomethyl)-1,3- propanediol 1 with various arvlphosphorodichloridates 2a-h in the presence of triethylamine in dry tetrahydrofuran at room temperatuure. Their 1H, 13C, 31P NMR and mass spectral data are discussed.

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