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Tris(2-chlorophenyl) phosphate (TCPP) is an organophosphate compound widely used as a flame retardant in various materials, including polyurethane foams, textiles, and plastics. It is known for its effectiveness in reducing the flammability of products and enhancing their fire resistance. However, concerns have been raised regarding its potential health and environmental impacts, as it has been detected in indoor environments and has been classified as a persistent, bioaccumulative, and toxic substance. This has led to a growing interest in finding safer alternatives and stricter regulations on its use.

631-44-7

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631-44-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 631-44-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,3 and 1 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 631-44:
(5*6)+(4*3)+(3*1)+(2*4)+(1*4)=57
57 % 10 = 7
So 631-44-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H12Cl3O4P/c19-13-7-1-4-10-16(13)23-26(22,24-17-11-5-2-8-14(17)20)25-18-12-6-3-9-15(18)21/h1-12H

631-44-7SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name tris(2-chlorophenyl) phosphate

1.2 Other means of identification

Product number -
Other names 2-chlorophenyl phosphate

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:631-44-7 SDS

631-44-7Downstream Products

631-44-7Relevant academic research and scientific papers

Polymer supported reagents: An efficiant and simple method for the synthesis of triaryl phosphates

Sagar,Thorat,Salunkhe

, p. 2029 - 2033 (2007/10/02)

The reaction of phosphoryl chloride with insoluble polymer-supported phenoxide ion reagents in benzene at room temperature, produced triaryl phosphates in excellent yields. The isolation of pure products by simple filtration and evaporation is an important feature of this method.

1,3-CARBANIONISCHE UMLAGERUNGEN SYNTHESE VON BIS(o-HYDROXYARYL)-PHOSPHORVERBINDUNGEN

Heinicke, J.,Kadyrov, R.,Kellner, K.,Nietzschmann, E.,Tzschach, A.

, p. 209 - 216 (2007/10/02)

Phosphonic acid bis(o-haloarylesters) as well as the corresponding phosphoric acid derivatives are reacted with sodium giving bis(o-hydroxyaryl)phosphinoxides and phosphonic acid esters or amides, resp.The primery metallation products undergo rapid 1,3-ca

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