T84654
Triphenyl phosphite
97%
Synonym(s):
(PhO)3P, P(OPh)3, Triphenoxyphosphine
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About This Item
Product Name
Triphenyl phosphite, 97%
InChI
1S/C18H15O3P/c1-4-10-16(11-5-1)19-22(20-17-12-6-2-7-13-17)21-18-14-8-3-9-15-18/h1-15H
SMILES string
O(P(Oc1ccccc1)Oc2ccccc2)c3ccccc3
InChI key
HVLLSGMXQDNUAL-UHFFFAOYSA-N
vapor density
10.7 (vs air)
vapor pressure
5 mmHg ( 205 °C)
assay
97%
reaction suitability
reaction type: Buchwald-Hartwig Cross Coupling Reaction
reaction type: Heck Reaction
reaction type: Hiyama Coupling
reaction type: Negishi Coupling
reaction type: Sonogashira Coupling
reaction type: Stille Coupling
reaction type: Suzuki-Miyaura Coupling
reagent type: ligand
reaction type: Alkylations
reagent type: ligand
reaction type: Cycloadditions
reagent type: ligand
reaction type: Heck Reaction
reagent type: ligand
reaction type: Olefinations
reagent type: ligand
reaction type: Stille Coupling
reagent type: ligand
reaction type: Wittig Reaction
refractive index
n20/D 1.59 (lit.)
bp
360 °C (lit.)
mp
22-24 °C (lit.)
density
1.184 g/mL at 25 °C (lit.)
Quality Level
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Application
- As a source of phosphorus and as a ligand for the synthesis of transition metal phosphide nanoparticles via heating-up process.
- To convert alcohols to alkyl halides.
- As a peptide coupling agent.
- As a low-temperature source of singlet oxygen after forming an adduct with ozone.
- To synthesize bromotriphenoxyphosphonium bromide, a brominating agent, by reacting with bromine.
General description
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2
target_organs
Nervous system
Storage Class
10 - Combustible liquids
wgk
WGK 2
flash_point_f
410.0 °F
flash_point_c
210 °C
Regulatory Information
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Related Content
The Catalexis platform enhances catalysis by digitally optimizing catalyst selection to identify the most effective phosphine ligands for cross-coupling reactions.
Catalexis平台通过数字化优化催化剂筛选，识别出交叉偶联反应最有效的膦配体，从而增强催化作用。
Phosphine Ligand Application Guide
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