TRIPHENYLPHOSPHINE RESIN
- Product Name
- TRIPHENYLPHOSPHINE RESIN
- CAS No.
- 39319-11-4
- Chemical Name
- TRIPHENYLPHOSPHINE RESIN
- Synonyms
- POLYMER-BOUND TRIPHENYLPHOSPHINE;POLYMER SUPPORTED TRIPHENYLPHOSPHINE;TRIPHENYLPHOSPHINE POLYMER BOUND;PL-TPP RESIN;-C6H4P(C6H5)2;PL-TPP MP-RESIN;POLYSTYRENE-PPH2;diphenylphosphinated;TRIPHENYLPHOSPHINE PS;TRIPHENYLPHOSPHINE RESIN
- CBNumber
- CB9181407
- Molecular Formula
- C18H15P
- Formula Weight
- 262.285461
- MOL File
- 39319-11-4.mol
TRIPHENYLPHOSPHINE RESIN Property
- storage temp.
- 2-8°C
- form
- Beads
- color
- White to yellow
- Sensitive
- Air Sensitive
Safety
- Hazard Codes
- Xn,Xi
- Risk Statements
- 22-43-20/21/22-36/37/38
- Safety Statements
- 36/37-36-26
- WGK Germany
- 3
- F
- 10-23
- HS Code
- 29310099
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 14664
- Product name
- Triphenylphosphine, polymer-bound
- Purity
- 100-200?mesh, extent of labeling: ~3.2?mmol/g loading
- Packaging
- 25g
- Price
- $304
- Updated
- 2024/03/01
- Product number
- L19478
- Product name
- Triphenylphosphine, polymer-supported
- Purity
- 1.4-2.0 mmol/g on polystyrene
- Packaging
- 1g
- Price
- $31.1
- Updated
- 2023/06/20
- Product number
- L19478
- Product name
- Triphenylphosphine, polymer-supported
- Purity
- 1.4-2.0 mmol/g on polystyrene
- Packaging
- 5g
- Price
- $96.3
- Updated
- 2021/12/16
- Product number
- 15-6730
- Product name
- Triphenylphosphine, polymer-bound, on styrene-divinylbenzene copolymer (20% cross-linked)
- Packaging
- 1g
- Price
- $48
- Updated
- 2021/12/16
- Product number
- 15-6730
- Product name
- Triphenylphosphine, polymer-bound, on styrene-divinylbenzene copolymer (20% cross-linked)
- Packaging
- 5g
- Price
- $143
- Updated
- 2021/12/16
TRIPHENYLPHOSPHINE RESIN Chemical Properties,Usage,Production
Chemical Properties
white to yellow beads
Uses
Polymer-bound triphenylphosphine is a solid-supported reagent that can be used as a better alternative to triphenylphosphine in the Mitsunobu reaction.
It can also be used:
- For the esterification of alkylphosphonic acids using primary alcohols in the presence of iodine and imidazole.
- To catalyze the conversion of 3-[3-(1,3-dioxolan-2-yl)-1-hydroxypropyl]pyridine to 3-[1-bromo-3-(1,3-dioxolan-2-yl)propyl]pyridine using carbon tetrabromide.
- To isomerize (Z)-nitro olefins to the (E)-isomers.
- To prepare polymer-bound ylides which are useful in Wittig reactions.
- To convert alcohols or carboxylic acids to the corresponding chlorides.
- In combination with carbon tetrachloride for the coupling N-alkoxycarbonyl α-amino acids and primary amines to form the corresponding amides.
Uses
Triphenylphosphine resin is used for the preparation of polymer bound ylids which are useful for Wittig reactions.