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Merck
CN

247049

三丁基膦

97%, liquid, mixture of isomers

别名:

P(n-Bu)3, TBP

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关于此项目

线性分子式:
[CH3(CH2)3]3P
化学文摘社编号:
998-40-3
分子量:
202.32
NACRES:
NA.22
PubChem Substance ID:
329752742
UNSPSC Code:
12352128
EC Number:
213-651-2
MDL number:
MFCD00009462
Beilstein/REAXYS Number:
1738261

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产品名称

三丁基膦, mixture of isomers, 97%

InChI key

TUQOTMZNTHZOKS-UHFFFAOYSA-N

InChI

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

SMILES string

CCCCP(CCCC)CCCC

vapor density

9 (vs air)

assay

97%

form

liquid

autoignition temp.

392 °F

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

impurities

<1% TBP oxide, 5% TBP isomers

refractive index

n20/D 1.462 (lit.)

bp

150 °C/50 mmHg (lit.)

density

0.81 g/mL at 25 °C (lit.)

functional group

phosphine

Quality Level

200

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相关类别

Application

1,4-加成催化剂；与二硫化物配合用于醇的硫醚化；酰化催化剂；用于制备活性酯。
与铂(II) 或铂(IV) 一起用于未活化的烯烃的分子间氢胺化反应。

signalword

Danger

Hazard Classifications

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

存储类别

4.2 - Pyrophoric and self-heating hazardous materials

wgk

WGK 2

flash_point_f

242.6 °F - closed cup

flash_point_c

117 °C - closed cup

ppe

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

法规信息

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分析证书(COA)

Lot/Batch Number
SHBT3647
SDBB4930
SDBB3685
SDBB3131
SHBR5334

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J. Mol. Catal. A: Chem., 271, 145-145 (2007)
Kersti B Nilsson et al.
Dalton transactions (Cambridge, England : 2003), (9)(9), 1312-1319 (2004-07-15)
The coordination chemistry of the solvate complexes of the relatively soft electron-pair acceptor copper(I) has been studied in solution and solid state in seven solvents with strong electron-pair donor properties, liquid ammonia, trimethyl, triethyl, triisopropyl, tri-n-butyl and triphenyl phosphite, and
Tien Q Pham et al.
The Journal of organic chemistry, 70(16), 6369-6377 (2005-07-30)
The phosphine-catalyzed [3 + 2]-cycloaddition of 5-methylenehydantoins 4 with the ylides 5, derived from addition of tributylphosphine to the 2-butynoic acid derivatives, 6a-d, gives spiro-heterocyclic products. The camphor sultam derivative 6b gives optically active products. Noteable was that the ylides
Cristina-Maria Vâlcu et al.
Proteomics, 6(5), 1599-1605 (2006-02-04)
Protein extraction procedure and the reducing agent content (DTT, dithioerythritol, tributyl phosphine and tris (2-carboxyethyl) phosphine (TCEP)) of the sample and rehydration buffers were optimised for European beech leaves and roots and Norway spruce needles. Optimal extraction was achieved with
Yin-Wei Sun et al.
Organic letters, 12(24), 5664-5667 (2010-11-13)
P(n)Bu(3)-catalyzed cyclization reactions of salicylaldimines and salicylaldehydes with ethyl 2,3-butadienoate gave the corresponding functionalized chromans in moderate to good yields in THF under mild conditions. The new reaction provides a new method for the synthesis of biologically active chroman products.
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