777854
Tris(hydroxypropyl)phosphine
≥80%
Synonym(s):
THPP
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About This Item
Empirical Formula (Hill Notation):
C9H21O3P
CAS Number:
Molecular Weight:
208.24
MDL number:
UNSPSC Code:
12352128
PubChem Substance ID:
NACRES:
NA.22
Recommended Products
Quality Level
Assay
≥80%
form
liquid
reaction suitability
reagent type: reductant
density
1.136 g/mL at 25 °C
SMILES string
OCCCP(CCCO)CCCO
InChI
1S/C9H21O3P/c10-4-1-7-13(8-2-5-11)9-3-6-12/h10-12H,1-9H2
InChI key
YICAEXQYKBMDNH-UHFFFAOYSA-N
General description
Tris(hydroxypropyl)phosphine (THPP) is a reducing agent widely used for the reductive cleavage of disulfide bonds in small molecules in both aqueous–organic media.
Application
Tris(hydroxypropyl)phosphine can be used:
- As a reducing agent in the reduction of dehydroascorbic acid to ascorbic acid
- In the cleavage of disulfide bonds in small molecules
- As a catalyst in the conversion of polysulfides
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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