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Tris(hydroxypropyl)phosphine

ALDRICH/777854 - ≥80%

Synonym: THPP

CAS Number: 4706-17-6
Empirical Formula (Hill Notation): C9H21O3P
Molecular Weight: 208.24
MDL Number: MFCD00269835
Linear Formula: C9H21O3P
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-777854-1G 1 g
 $60.40
1/EA		 Add To Favorites
45-777854-5G 5 g
 $185.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 777854-1G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 777854-5G

 

assay ≥80%
density 1.136 g/mL at 25 °C
form liquid
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
Quality Level 100 
reaction suitability reagent type: reductant
SMILES string OCCCP(CCCO)CCCO
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
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.
Packaging: 1, 5 g in glass bottle
Symbol GHS05  GHS05
Signal word Danger
Hazard statements H314
Precautionary statements P280 - P305 + P351 + P338 - P310
Hazard Codes C
Risk Statements 34
Safety Statements 26-27-36
RIDADR UN 3265 8 / PGII
WGK Germany WGK 3
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥80%
Density 1.136 g/mL at 25 °C
UNSPSC 12352128

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