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Merck
모든 사진(2)

주요 문서

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T49484

Sigma-Aldrich

Tri-n-butylphosphine

97%

동의어(들):

Tributylphosphine, NSC 91700, P(n-Bu)3, TBP

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모든 사진(2)

About This Item

Linear Formula:
[CH3(CH2)3]3P
CAS Number:
998-40-3
Molecular Weight:
202.32
Beilstein:
1738261
EC Number:
213-651-2
MDL number:
MFCD00009462
UNSPSC 코드:
12352128
PubChem Substance ID:
24900248
NACRES:
NA.22

vapor density

9 (vs air)

Quality Level

200

분석

97%

autoignition temp.

392 °F

반응 적합성

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

refractive index

n20/D 1.462 (lit.)

bp

150 °C/50 mmHg (lit.)

density

0.81 g/mL at 25 °C (lit.)

작용기

phosphine

SMILES string

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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관련 카테고리

애플리케이션

1,4-addition catalyst; used with disulfides for the thioetherification of alcohols; acylation catalyst; used to prepare active esters.

신호어

Danger

유해 및 위험 성명서

H250,H302,H314,H411

Hazard Classifications

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

Storage Class Code

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

개인 보호 장비

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

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
SHBS0772
SHBS0769
SHBR7362
SHBP7591
STBJ2082

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특정 버전이 필요한 경우 로트 번호나 배치 번호로 특정 인증서를 찾을 수 있습니다.

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

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.
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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