252964

Sigma-Aldrich

二苯基膦

98%

别名:
Ph2PH, HPPh 2
线性分子式:
(C6H5)2PH
CAS号:
分子量:
186.19
Beilstein/REAXYS Number:
742504
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽压

2 mmHg ( 110 °C)

质量水平

200

测定

98%

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

折射率

n20/D 1.625 (lit.)

bp

280 °C (lit.)

密度

1.07 g/mL at 25 °C (lit.)

官能团

phosphine

SMILES string

C1(PC2=CC=CC=C2)=CC=CC=C1

InChI

1S/C12H11P/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10,13H

InChI key

GPAYUJZHTULNBE-UHFFFAOYSA-N

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包装

10 g in glass bottle
1 kg in Sure/Seal™
50 g in Sure/Seal™

应用

Ph 的去质子化得到二苯基磷化物,可用于合成新的膦配体、维蒂希-霍纳尔试剂,以及膦盐;磷中心自由基的来源。

象形图

FlameExclamation mark

警示用语:

Danger

hazcat

Eye Irrit. 2 - Pyr. Liq. 1 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

storage_class_code

4.2 - Pyrophoric and self-heating hazardous materials

WGK Germany

WGK 3

闪点(F)

230.0 °F - closed cup

闪点(C)

110 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Posner, G. H.; Nelson, T. D.
The Journal of Organic Chemistry, 56, 4339-4339 (1991)
Schow, S. R.; Bloom, J. D. et al.
Journal of the American Chemical Society, 108, 2662-2662 (1986)
Brumwell, J. E.; Simpkins, N. S. et al.
Tetrahedron Letters, 34, 1215-1215 (1993)
Urszula K Komarnicka et al.
Journal of inorganic biochemistry, 165, 25-35 (2016-10-21)
In this paper we present lomefloxacin's (HLm, 2nd generation fluoroquinolone antibiotic agent) organic and inorganic derivatives: aminomethyl(diphenyl)phosphine (PLm), its oxide as well as new copper(I) iodide or copper(I) thiocyanate complexes with PLm and 2,9-dimethyl-1,10-phenanthroline (dmp) or 2,2'-biquinoline (bq) as the...
Yu Wang et al.
Science advances, 5(6), eaaw5623-eaaw5623 (2019-06-13)
The behavior of individual nanocrystals during superlattice phase transitions can profoundly affect the structural perfection and electronic properties of the resulting superlattices. However, details of nanocrystal morphological changes during superlattice phase transitions are largely unknown due to the lack of...

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