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Merck
CN
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文件

00676

Sigma-Aldrich

三辛基氧化膦

for extraction analysis, ≥98.5%

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别名:
TOPO®, （Oct）3PO
线性分子式:
[CH3(CH2)7]3PO
CAS号:
78-50-2
分子量:
386.63
Beilstein:
1796648
EC 号:
201-121-3
MDL编号:
MFCD00002083
UNSPSC代码:
12352001
PubChem化学物质编号:
329747118
NACRES:
NA.22

等级

for extraction analysis

质量水平

200

检测方案

≥98.5% (GC)
≥98.5%

反应适用性

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

杂质

≤0.2% free acid (as H3PO4)
≤0.5% water

bp

201-202 °C/2 mmHg (lit.)

mp

50-52 °C (lit.)
52-55 °C

痕量阳离子

Ca: ≤10 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤10 mg/kg
Mg: ≤5 mg/kg
Mn: ≤5 mg/kg
Na: ≤10 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤5 mg/kg

官能团

phosphine oxide

SMILES字符串

CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC

InChI

1S/C24H51OP/c1-4-7-10-13-16-19-22-26(25,23-20-17-14-11-8-5-2)24-21-18-15-12-9-6-3/h4-24H2,1-3H3

InChI key

ZMBHCYHQLYEYDV-UHFFFAOYSA-N

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应用

Catalyst in:
  • Preparation of tetradentate planar-chiral hydroxy-substituted ferrocenecarboxaldimine Schiff base ligands
  • Reactions of allyl esters with hydrosilanes
  • Asymmetric cyanosilylation of aldehydes
  • Preparation of chlorothiol formates from thiols and phosgene

法律信息

TOPO is a registered trademark of Life Technologies

象形图

Corrosion
GHS05

警示用语：

Danger

危险声明

H315,H318,H412

危险分类

Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2

WGK

WGK 3

闪点(°F)

closed cup

闪点(°C)

closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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Zeng, Z.; et al.
European Journal of Organic Chemistry, 1615-1615 (2008)
Niemeyer, J.; et al.
European Journal of Inorganic Chemistry, 680-680 (2010)
Wettling, T.; et al.
Ger. Offen., 1993-1993 null
Belyakova, Z. V.; et al
Russ. J. Gen. Chem., 80, 728-728 (2010)
Sanjeev Kumar Mahto et al.
Toxicology in vitro : an international journal published in association with BIBRA, 24(4), 1070-1077 (2010-04-07)
With the widespread use of quantum dots (QDs), the likelihood of exposure to QDs has been assumed to have increased substantially. Recently, QDs have been employed in numerous biological and medical applications. However, there is a lack of toxicological data
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