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Home > Pharmaceutical Intermediates > Bulk Drug Intermediates > Triphenylphosphine oxide for Sale > East chemsources Triphenylphosphine oxide
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East chemsources Triphenylphosphine oxide

Unit Price: Get Latest Price
CAS No.:

791-28-6

Grade:

Pharmaceutical Grade

Content:

99.9%

Port:

Qingdao

Brand:

East chemsources

Packaging:

25kg/drum

Price valid (until):

2025-05-14

Company Type:
Trader
Location:
China
Qualification:
Main Products:

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

  • Product Description

  • Seller Information

  • Description


      Product Detail  


    • Name:Triphenylphosphine oxide, abbreviated as TPPO.

    • Basic Information
      • Molecular Formula: C18​H15​OP
      • Molecular Weight:278.29

    • Physicochemical Properties
      • It appears as a white to light yellow crystalline powder.
      • It has a relatively high melting point, generally in the range of 153 - 157℃.
      • It is slightly soluble in water and soluble in organic solvents such as e/thanol, b/enzene and chloroform.
      • It has good thermal stability and chemical stability.

    •  Uses
      • It is an important intermediate in organic synthesis and is widely used in the fields of drug synthesis, pesticide synthesis and fragrance synthesis. For example, in the synthesis of some drug molecules, it can be used as a key reaction reagent to participate in the reaction, which helps to construct a specific molecular structure.
      • In coordination chemistry, it can be used as a ligand to form complexes with metal ions. These complexes have important applications in the catalytic field and can be used to catalyze some organic reactions, such as the hydrogenation of olefins.
      • It can also be used as an extractant to extract and separate certain metal ions or organic compounds from the mixed solution.


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    Company Introduction: East Chemsources Limited was established in 2008, is a professional company engaged in the development of chemical products. In the past of 15 years,through continuous technological innovation and the use of talent introduction advantages, we have achieved rapid development, and has become an international diversified modern chemical enterprise. At present, our products have been exported to more than 80 countries,including food additives, medical raw materials, chemical products and personal care.

    Since the establishment of the company, always adhere to the credibility first, quality first enterprise creed. Our company is committed to creating a customer-centric, customer-demand-oriented, customer value creation and achievement of customer dreams for the purpose of the service concept, with a broad vision and broad mind, committed to creating good benefits and market operation, to build corporate brand.

    Basic Info
    Product Name:

    Triphenylphosphine oxide

    Other Name:

    Phosphine oxide,triphenyl-;Triphenylphosphine oxide;Triphenyl phosphorus oxide;Triphenylphosphine monoxide;TPPO;NSC 398;PP 560;(Diphenylphosphoroso)benzene;47027-44-1

    CAS No.:

    791-28-6

    Molecular Formula:

    C18H15OP

    InChIKeys:

    InChIKey=FIQMHBFVRAXMOP-UHFFFAOYSA-N

    Molecular Weight:

    278.28500

    Exact Mass:

    278.28

    EC Number:

    212-338-8

    UNII:

    Z69161FKI3

    NSC Number:

    398

    DSSTox ID:

    DTXSID2022121

    HScode:

    29310095

    Characteristics
    PSA:

    26.88000

    XLogP3:

    2.8

    Appearance:

    DryPowder

    Density:

    1.140 g/cm3

    Melting Point:

    156.5 °C

    Boiling Point:

    >360 °C

    Flash Point:

    180ºC

    Refractive Index:

    1.619

    Water Solubility:

    H2O: slightly soluble

    Storage Conditions:

    Store at RT.

    Vapor Pressure:

    <1 hPa (50 °C)

    Toxicity:

    LD50 orally in Rabbit: 685 mg/kg

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    H412 Harmful to aquatic life with long lasting effects

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P273 Avoid release to the environment.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    Storage

    none

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

    Location:

    Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

    Payment Terms:

    TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    10

    Total Annual Revenue:

    $1 million-$2.5 million

    Total Employees:

    11-50

    Year of Establishment:

    2017

    QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.

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