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Merck
CN

00676

三辛基氧化膦

≥98.5% (GC), for extraction analysis

别名:

TOPO®, （Oct）3PO

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关于此项目

线性分子式:
[CH3(CH2)7]3PO
化学文摘社编号:
78-50-2
分子量:
386.63
NACRES:
NA.22
PubChem Substance ID:
329747118
UNSPSC Code:
12352001
EC Number:
201-121-3
MDL number:
MFCD00002083
Beilstein/REAXYS Number:
1796648

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产品名称

三辛基氧化膦, for extraction analysis, ≥98.5%

SMILES string

CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC

InChI key

ZMBHCYHQLYEYDV-UHFFFAOYSA-N

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

assay

≥98.5% (GC), ≥98.5%

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

impurities

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

bp

201-202 °C/2 mmHg (lit.)

mp

50-52 °C (lit.), 52-55 °C

cation traces

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

functional group

phosphine oxide

Quality Level

200

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Application

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

Legal Information

TOPO is a registered trademark of Life Technologies

pictograms

Corrosion
GHS05

signalword

Danger

Hazard Classifications

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

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

446.0 °F - closed cup

flash_point_c

230 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCM9089
BCCL6305
BCCL6304
BCCJ5012
BCCF5419

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Belyakova, Z. V.; et al
Russ. J. Gen. Chem., 80, 728-728 (2010)
Wettling, T.; et al.
Ger. Offen., 1993-1993 null
Zeng, Z.; et al.
European Journal of Organic Chemistry, 1615-1615 (2008)
Niemeyer, J.; et al.
European Journal of Inorganic Chemistry, 680-680 (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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