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603-35-0 - Triphenylphosphine, flake, 99% - TPP - A14089 - Alfa Aesar

A14089 Triphenylphosphine, flake, 99%

CAS 번호
603-35-0
동의어
TPP

사이즈 가격 ($) 수량 재고 여부
250g 39.90
1000g 121.00
5000g 491.00
장바구니에 추가 대량 견적에 추가 항목 보기

Triphenylphosphine, flake, 99%

MDL
MFCD00003043
EINECS
210-036-0

화학적 특성

화학식
(C6H5)3P
화학 식량
262.29
융점
79-81°
비등점
360°
인화점
181°(358°F)
밀도
1.200
용해도
Insoluble in water. Soluble in benzene, acetone, carbon tetrachloride, ether, and glacial acetic acidSoluble in ether, benzene, carbon tetrachloride, glacial acetic acid, acetone, chloroform and alcohol. Insoluble in water.

용도

In the synthesis of organic compounds, phosphonium salts and other phosphorus compounds, and as a polymerization initiatorTriphenylphosphine is used in the synthesis of organic compounds due to its nucleophilicity and its reducing character. It is involved in the synthesis of biaryl compounds, phosphonium salts and other phosphorus compounds. As a reducing agent, it is used to prepare aromatic amines from the corresponding aromatic N-oxides. The anionic phosphine is usually isolated as the trisodium salt, which reacts with rhodium to form a complex that finds use in industrial hydroformylation reactions. It is also used to prepare Wilkinson's catalyst, RhCl(PPh3)3 useful to catalyze the hydrogenation of alkenes and tetrakis(triphenylphosphine)palladium(0) that is widely used to catalyse C-C coupling reactions in organic synthesis.

참고

Incompatible with oxidizing agents and acids.

참조 문헌

Lenstra, D. C.; Rutjes, F. P.; Mecinovic, J. Triphenylphosphine-catalysed amide bond formation between carboxylic acids and amines. Chem. Commun. 2014, 50 (43), 5763-5766.

Maleki, A.; Rahimi, R.; Maleki, S.; Hamidi, N. Synthesis and characterization of magnetic bromochromate hybrid nanomaterials with triphenylphosphine surface-modified iron oxide nanoparticles and their catalytic application in multicomponent reactions. RSC Adv. 2014, 4 (56), 29765-29771.

GHS 해저드 및 주의 설명서

해저드 설명서 (EU): H302-H317-H373

Harmful if swallowed. May cause an allergic skin reaction. May cause damage to organs through prolonged or repeated exposure.

주의 설명서: P260-P280g-P301+P312a-P363-P321-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Wear protective gloves. IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Wash contaminated clothing before reuse. Specific treatment (see label). Dispose of contents/container in accordance with local/regional/national/international regulations.

기타 참조

Merck
14,9743
바일슈타인
610776
통합 관세 코드
2931.39
TSCA(독성물질규제법)"
Yes
RTECS(화학물질 독성 등록)
SZ3500000

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