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

OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - Highly toxic liquid superior product propargyl alcoho – Haiyuan

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We not only will try our best to offer excellent services to every customer, but also are ready to receive any suggestion offered by our customers for Deoxygenation Of Propargylic Alcohol, Pharmaceutical Intermediates, Str Of Propargyl Alcohol, We welcome you to inquire us by call or mail and hope to build a successful and cooperative relationship.
OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - 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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OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures

OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures

OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures

OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - Highly toxic liquid superior product propargyl alcoho – Haiyuan detail pictures


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We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - Highly toxic liquid superior product propargyl alcoho – Haiyuan , The product will supply to all over the world, such as: US, Vancouver, Poland, we are now looking forward to even greater cooperation with overseas customers based on mutual benefits. We will work wholeheartedly to improve our products and services. We also promise to work jointly with business partners to elevate our cooperation to a higher level and share success together. Warmly welcome you to visit our factory sincerely.
  • Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
    5 Stars By Julia from Hungary - 2018.06.18 17:25
    The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Meroy from Kuwait - 2017.02.14 13:19
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