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Home > Products >  High purity Diethyl phosphite with best quality

High purity Diethyl phosphite with best quality CAS NO.762-04-9

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  • FOB Price: USD: 1.00-3.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Metric Ton
  • Payment Terms: T/T,Other
  • Available Specifications:

    10KG(1-20)Metric Ton10KG(20-30)Metric Ton10g(1-20)Metric Ton

  • Product Details

Keywords

  • 762-04-9
  • 762-04-9 Diethyl phosphite
  • Diethyl phosphite

Quick Details

  • ProName: High purity Diethyl phosphite with bes...
  • CasNo: 762-04-9
  • Molecular Formula: C4H11O3P
  • Appearance: crystal, powder
  • Application: Pharmaceutical intermediates
  • DeliveryTime: 1-2 days
  • PackAge: as your request
  • Port: Qingdao port
  • ProductionCapacity: 10 Metric Ton/Day
  • Purity: 99%
  • Storage: stay in dry, cool and well-sealed
  • Transportation: EMS,HK EMS,FEDEX,DHL,TNT
  • LimitNum: 1 Metric Ton
  • Moisture Content: 0.01%
  • Impurity: 0.001%
  • Loss On Drying: 0.2%
  • Melting Point: 177℃ ~ 181℃
  • Specific Rotation: +27°
  • Assay: 99.2%

Superiority

hebei yanxi chemical  co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

Details

Basic information

Product Name:

Diethyl phosphite

Synonyms:

Diethoxyphosphine oxide;Diethyl acid phosphite;diethylacidphosphite;diethylfosfit;Ethyl phosphonate ((EtO)2HPO);Hydrogen diethyl phosphite;hydrogendiethylphosphite;O,O-Diethyl phosphonate

CAS:

762-04-9

MF:

C4H11O3P

MW:

138.1

Product Categories:

Pharmaceutical Intermediates;Organic Building Blocks;Organic Phosphates/Phosphites;Catalysis and Inorganic Chemistry;Phosphorus Precursors;organophosphorus compound;Organic Phosphates/Phosphites;Phosphorus Compounds

Mol File:

762-04-9.mol

Diethyl phosphite Structure

 

Chemical Properties

melting point

-70 °C

boiling point

50-51 °C2 mm Hg(lit.)

density

1.072 g/mL at 25 °C(lit.)

refractive index

n20/D 1.407(lit.)

Fp

180 °F

solubility

Dissolves in the ethyl alcohol, the ether and so on organic solvent

sensitive

Moisture Sensitive

stability

Stable. Incompatible with strong oxidizing agents, strong acids, acid chlorides, strong bases. May decompose on exposure to moisture. Combustible.

 

Usage And Synthesis

Chemical Properties

colourless liquid

Usage

used as extracting agent, phosphate intermediate and still used to synthesize plasticizer, fire retardant and others.

 

 

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