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Trioctylphosphine oxide

BGC Id:940266817675
CAS No:78-50-2
Synonyms:trioclylphosphine oxide ; trioctylphosphinoxide ; topo ; trioctylphosphine oxide ; hishicolin po-8 ; topo(r) ; (oct)3po ; cyanex 921 ; hostarexpx324 ; trioctyl-phosphineoxid
Molecular Formula:C24H51OP
Molecular Weight:386.63
EINECS:201-121-3
Structural Formula

Verified providers in 2025

The following 13 notable providers have been checked and can be recommended.
Chemical-Suppliers
Leap Chem
Molecular Formula: C24H51OP Molecular Weight: 386.63 Hazard Symbols: Xi,Hazard UN Number: 3261 WGKGermany: 2 PackingGroup: II HS Code: 29310095

The last intensive check and update was carried out on 2025/09/03.

Identify

Synonyms:
trioclylphosphine oxide ; trioctylphosphinoxide ; topo ; trioctylphosphine oxide ; hishicolin po-8 ; topo(r) ; (oct)3po ; cyanex 921 ; hostarexpx324 ; trioctyl-phosphineoxid
CAS:
78-50-2
EINECS:
201-121-3
Molecular Formula:
C24H51OP
MDL:
MFCD00002083
SMILES:
Br[Pb]Br

Properties

Molecular Weight:
386.63 g·mol−1
Density:
0,88 g/cm3
Melting point:
50-52 °C(lit.)
Boiling point:
201-202 °C2 mm Hg(lit.)
Flash point:
>230 ºF
Physical Description:
white crystalline powder
download Download Molfile

Suppliers

Zouping Mingxing Chemical Co., Ltd.

type bedrift: Producer
Zouping Mingxing Chemical Co., Ltd lies at the west of the Huangshan Mountain in Zouping city, near to Zibo and Qingdao in the east, Japan in the west and Ji-Qing Expressway in the south, enjoying convenient transportation and favorable geographic location. Vi er selger av Rhodamine 110 (R110). Our company set up in 2002, is the pilot-scale experiment base of UNILAB Research Center of Chemical Reaction Engineering, Zhejiang University, and has established the long-term technical cooperation relationship with the ...
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Simagchem Corporation

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Your partner in China for chemicals business. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation. Simagchem Corporation er en selger av Nitrofurantoin 1-hydrate.

Unilong Industry Co.,Ltd

type bedrift: Bulk chemical producer
land: P.R.China
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Xiamen Hisunny Chemical Co., Ltd.

type bedrift: Leading producer
Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. Vi selger 2,3-Difluoro-4-methoxybenzonitrile også. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!
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Shandong Minglang Chemical Co., Ltd

type bedrift: Producer
land: P.R.China
telefon: +86-13220566916
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Minglang Chemical is owned by Minglang Group,is a large manufacturer of fine chemicals and cosmetic materials that integrates R&D,production and sales together.It is located in the east of the Nanwang Economic Development District in Linzi,and the west of it is Qilu Petroleum Chemical Group,the east of it is Zijiang Road and the transportation is convenient.The enterprise covers an area of 9,000 square meters and the building area can be 3,200 square meters. Vi leverer vår kjemiske produkt Iodobenzene diacetate. In recent years,t ...

Hangzhou Keying Chem Co., Ltd.

Hangzhou Keying Chem Co., Ltd. Is a comprehensive enterprise, dedicated to the development, production and marketing of chemicals. Vi er selger av cis-5,6,7,8-Tetrahydrogen-6,7-dihydroxy-1-naphthol. As a technology innovative and service professional enterprise, Our company mainly engages in global pharmaceutical, chemical and biological service. After years of development, our company has accumulated abundant products resources in local China and international market which increasingly satisfy development requirements of customers. The p ...
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Xingrui Industry Co., Limited

type bedrift: Leading producer
Xingrui Industry CO., LTD. Vi er selger av Cyclododecene. is a professional manufacturing enterprise integrating R&D, production and sales. The products involved fine chemicals, pharmaceutical intermediates, dye intermediates, cosmetic raw materials and so on. The company is ranked among the outstanding producers in the fine chemical industry. Xingrui Industry always strive to be the most reliable partner of our customers, and strive to build a customer-trusted, socially respected, world-class fine chemi ...
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Lori Industry Co., Ltd

type bedrift: Bulk chemical producer
land: P.R.China
telefon: +86-13011713125
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Lori industry Co., Ltd was established in 2002 years. It is a large-scale manufacturer integrating R&D, produce and sales. Vi leverer vår kjemiske produkt Acid black 2. Our products mainly cover fine chemicals, organic intermediates, biological buffers, agricultural fertilizers and other chemicals . Among them, the sales proportion of organic chemicals and agricultural fertilizers is at the forefront of the domestic market. From 2013 to 2022 years, through cooperation with foreign trade companies, customers visitation, ...

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. Vi er selger av Bis(acetonitrile)dichloropalladium(II). We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...
type bedrift: Producer
land: P.R.China
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Finetech Industry Limited

type bedrift: Producer
Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. Most of our products were exported to the North America, Europe and Oceania. Vi er leverandør av 17-Hydroxy sprengerinin C. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...
land: P.R.China   telefon: +86-27-8746 5837   Fax: +86-27-8777 2287

Shandong SanYoung Industry Co., Ltd

land: P.R.China
telefon: +86 155-64526813
Fax: +86 531-56897532
Shandong SanYoung Industry Co., Ltd is a scientific and technological company specializing in research and development, cooperative production and sales of chemical products. Vi er selger av Propyzamide. The company's main products include: photoinitiator; light stabilizer; polymer retardant; ultraviolet absorbent; fine chemical products and pharmaceutical intermediates, we can also customize chemicals for our customers. Our company has a large number of customers with good reputation at home and abroad, ...

Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. Vi leverer vår kjemiske produkt 4-Bromo-2-(trifluoromethyl)benzaldehyde. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
type bedrift: Bulk and laboratory supplier
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BuGuCh & Partners

type bedrift: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
land: Germany  

Safety Information

Hazard Classes:
Risk Codes:
38-41 (R)
Safety Codes:
26-36/39-39 (S)
WGK Germany:
2
RTECS:
SZ1662500

What other providers are available for CAS 78-50-2?

In addition to the providers presented here for Trioctylphosphine oxide with the CAS number 78-50-2, there are other 15 providers with slightly different product names available for this CAS number.

Dayang Chem (Hangzhou) Co.,Ltd. | Carbone Scientific Co., Ltd. | AK Scientific, Inc. | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +8 additional providers that we know from the past




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