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Tris(2-cyclohexylphenyl) phosphite, also known as TCPP, is a flame retardant and plasticizer chemical compound with the formula (C6H11)2C6H3P(O)(OH)2. It is a colorless, odorless, and non-toxic liquid that is widely used in various applications, including polyvinyl chloride (PVC), polyurethane foams, and engineering plastics. TCPP functions by releasing phosphorus-based radicals that interrupt the combustion process, making it an effective fire retardant. It is also used as a stabilizer for PVC and as a plasticizer to enhance the flexibility and processability of polymers. Due to its high thermal stability and low volatility, TCPP is preferred over other flame retardants in certain applications. However, concerns about its environmental impact and potential health risks have led to increased scrutiny and regulations regarding its use.

13423-78-4

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13423-78-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 13423-78-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,4,2 and 3 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 13423-78:
(7*1)+(6*3)+(5*4)+(4*2)+(3*3)+(2*7)+(1*8)=84
84 % 10 = 4
So 13423-78-4 is a valid CAS Registry Number.
InChI:InChI=1/C36H45O3P/c1-4-16-28(17-5-1)31-22-10-13-25-34(31)37-40(38-35-26-14-11-23-32(35)29-18-6-2-7-19-29)39-36-27-15-12-24-33(36)30-20-8-3-9-21-30/h10-15,22-30H,1-9,16-21H2

13423-78-4SDS

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 tris(2-cyclohexylphenyl) phosphite

1.2 Other means of identification

Product number -
Other names EINECS 236-541-6

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:13423-78-4 SDS

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