Tris(3-hydroxypropyl)phosphine(THP) CAS 4706-17-6

Introduction 

Tris(3-hydroxypropyl)phosphine (THP), CAS 4706-17-6, is an organic phosphorus compound. At room temperature, it is a viscous liquid with a density of 1.136 g/mL (25°C) and a flash point greater than 110°C. It is sensitive to air, light, and moisture and must be stored in a light-protected, sealed container in a well-ventilated, dry environment. Tris(3-hydroxypropyl)phosphine (THP) is classified as a hazardous chemical. Its GHS hazard classifications include acute toxicity (oral Category 5), skin corrosion (Category 1B), and serious eye damage (Category 1). Protective equipment must be worn during handling, and inhalation of vapors must be avoided.

Properties:

Applications

Tris(3-hydroxypropyl)phosphine(THP) is a multifunctional organic phosphine compound, which is widely used in the fields of catalytic chemistry and metal organic chemistry, and can also be used to synthesize other alkylphosphine derivatives. Specific uses include:
1. As a reducing agent to reduce dehydroascorbic acid to ascorbic acid
2. Cleavage of disulfide bonds in small molecules
3. As a catalyst for polysulfide conversion.

Package: 

1g, 5g, 25g

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Tris(3-hydroxypropyl)phosphine(THP) CAS 4706-17-6