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安全信息

T49484

Sigma-Aldrich

三正丁基膦

97%

别名:

三丁基膦, NSC 91700, P(n-Bu)3, TBP

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About This Item

线性分子式:
[CH3(CH2)3]3P
CAS号:
998-40-3
分子量:
202.32
Beilstein:
1738261
EC 号:
213-651-2
MDL编号:
MFCD00009462
UNSPSC代码:
12352128
PubChem化学物质编号:
24900248
NACRES:
NA.22

蒸汽密度

9 (vs air)

质量水平

200

方案

97%

自燃温度

392 °F

反应适用性

reagent type: ligand
reaction type: Acetylations
reagent type: ligand
reaction type: Addition Reactions
reagent type: ligand
reaction type: Stille Coupling

折射率

n20/D 1.462 (lit.)

沸点

150 °C/50 mmHg (lit.)

密度

0.81 g/mL at 25 °C (lit.)

官能团

phosphine

SMILES字符串

CCCCP(CCCC)CCCC

InChI

1S/C12H27P/c1-4-7-10-13(11-8-5-2)12-9-6-3/h4-12H2,1-3H3

InChI key

TUQOTMZNTHZOKS-UHFFFAOYSA-N

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相关类别

应用

1,4-加成催化剂；与二硫化物一起用于醇的硫醚化反应；酰化催化剂；用于制备活性酯。

警示用语：

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Pyr. Liq. 1 - Skin Corr. 1A

储存分类代码

4.2 - Pyrophoric and self-heating hazardous materials

WGK

WGK 2

闪点(°F)

242.6 °F - closed cup

闪点(°C)

117 °C - closed cup

个人防护装备

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

法规信息

新产品

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
SHBS0772
SHBS0769
SHBR7362
SHBP7591
STBJ2082

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J Krijt et al.
Clinical chemistry, 47(10), 1821-1828 (2001-09-25)
Aminothiols have been implicated in the pathogenesis of arteriosclerosis, and reliable methods are needed to determine their concentrations in body fluids. We present a comparison of two analytical methods and focus on the reduction of low-molecular weight and protein-mixed disulfides
J X Yan et al.
Journal of chromatography. A, 813(1), 187-200 (1998-08-11)
A simple technique is introduced to identify and quantitate cysteine (Cys) after acid hydrolysis of protein. The technique involves using 9-fluorenylmethyl chloroformate (Fmoc)-based amino acid analysis that recovers all of the amino acids (asparagine and glutamine are recovered in their
Jing-Yu Wu et al.
The Journal of organic chemistry, 73(22), 9137-9139 (2008-10-24)
Aziridines underwent cyclization reaction with carbon disulfide and isothiocyanate in the presence of organophosphine to afford thiazolidinone derivatives in good to high yields. The mechanistic study revealed that organophosphine serves as a catalyst in the reaction.
Bradley G Jellerichs et al.
Journal of the American Chemical Society, 125(26), 7758-7759 (2003-06-26)
Upon exposure of mono-enone mono-allylic carbonates to tributylphosphine and 1 mol % Pd(Ph3P)4, efficient conversion to the corresponding cycloallylated products is achieved. This transformation combines the nucleophilic features of the Morita-Baylis-Hillman reaction with the electrophilic features of the Trost-Tsuji reaction.
Solvent effects on hydrogen bonding.
Joanne L Cook et al.
Angewandte Chemie (International ed. in English), 46(20), 3706-3709 (2007-04-07)
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