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Specializing in the production of propargyl alcohol, 1,4 butynediol and 3-chloropropyne

Manufacturer For 1 4 Butynediol - Highly toxic liquid superior product propargyl alcoho – Haiyuan

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We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for Organic Raw, Butynediol Xylem, Propargyl Alcohol Ftir, We have expanded our business into Germany, Turkey, Canada, U. S. A. , Indonesia, India, Nigeria, Brazil and some other regions of the world. We are working hard to be one of the best global suppliers.
Manufacturer For 1 4 Butynediol - Highly toxic liquid superior product propargyl alcoho – Haiyuan Detail:

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Liquid with volatile and pungent odor. It is miscible with water, ethanol, aldehydes, benzene, pyridine, chloroform and other organic solvents, partially soluble in carbon tetrachloride, but insoluble in aliphatic hydrocarbons. It is easy to turn yellow when it is placed for a long time, especially when it meets light. It can form azeotrope with water, the azeotropic point is 97 ℃, and the content of propargyl alcohol is 21 2%。 It can form azeotrope with benzene, the azeotropic point is 73 ℃, and the content of propargyl alcohol is 13.8%. Its vapor and air form an explosive mixture, which can cause combustion and explosion in case of open fire and high heat. It can react strongly with oxidants. In case of high heat, polymerization reaction may occur and a large number of exothermic phenomena may occur, resulting in container cracking and explosion accidents.

Melting point  -53 °C
Boiling point  114-115 ° C (lit.)
Density  0.963g/mlat25 °C (lit.)
Vapor density  1.93 (vsair)
Vapor pressure  11.6mmhg (20 °C)
Refractive index  n20/d1.432 (lit.)
Flash point  97 °f
AR,GR,GCS,CP
Appearance  colorless to yellowish liquid
Purity  ≥ 99.0% (GC)
Water  ≤ 0.1%
Specific gravity (20/20 ° C) 0.9620 ~ 0.99650
Refractive index refractiveindexn20/d 1.4310 ~ 1.4340

Propargyl alcohol is widely used in hospitals (sulfonamides, fosfomycin sodium, etc.) and the production of pesticides (propargyl mite). It can be made into corrosion inhibitors for drill pipes and oil pipes in the petroleum industry. It can be used as an additive in the steel industry to prevent hydrogen embrittlement of steel. It can be made into brighteners in the electroplating industry.

Propargyl alcohol is a highly classified chemical product with acute toxicity: ld5020mg/kg (oral administration to rats); 16mg/kg (rabbit percutaneous); Lc502000mg/m32 hours (inhalation in rats); Mice inhaled 2mg/l × 2 hours, fatal.

Subacute and chronic toxicity: rats inhaled 80ppm × 7 hours / day × 5 days / week × On the 89th day, the liver and kidney swelled and the cells degenerated.


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Manufacturer For 1 4 Butynediol - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures

Manufacturer For 1 4 Butynediol - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures

Manufacturer For 1 4 Butynediol - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures

Manufacturer For 1 4 Butynediol - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures


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We are convinced that with joint endeavours, the small business between us will bring us mutual benefits. We could assure you products quality and competitive selling price for Manufacturer For 1 4 Butynediol - Highly toxic liquid superior product propargyl alcoho – Haiyuan , The product will supply to all over the world, such as: Seattle, Las Vegas, South Africa, Please feel cost-free to send us your specifications and we'll respond to you asap. We've got a professional engineering team to serve for the every single detailed needs. Free samples may be sent for you personally to know far more facts. So that you can meet your desires, please really feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
  • We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Joseph from Kenya - 2018.06.19 10:42
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Geraldine from Nepal - 2018.10.01 14:14
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