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Ethanol, 2,2',2''-phosphinylidynetris-, also known as Tris(hydroxyethyl)phosphine or THP, is a colorless, viscous liquid with the chemical formula C6H15O3P. It is a trisubstituted phosphine, where three ethanol molecules are attached to a central phosphorus atom. THP is widely used as a reducing agent in various chemical reactions, particularly in the synthesis of organophosphorus compounds and as a ligand in transition metal complexes. It is also employed as a stabilizer for metal ions and as an antioxidant in industrial processes. Due to its reactivity and reducing properties, THP is considered a hazardous substance and requires proper handling and storage.

7449-19-6

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7449-19-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7449-19-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,4,4 and 9 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 7449-19:
(6*7)+(5*4)+(4*4)+(3*9)+(2*1)+(1*9)=116
116 % 10 = 6
So 7449-19-6 is a valid CAS Registry Number.

7449-19-6SDS

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 tris(2-hydroxyethyl)phosphine oxide

1.2 Other means of identification

Product number -
Other names tris-2-hydroxyethylphosphine oxide

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:7449-19-6 SDS

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