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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 - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan

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Which has a positive and progressive attitude to customer's desire, our corporation constantly improves our merchandise quality to satisfy the desires of consumers and further focuses on safety, reliability, environmental demands, and innovation of Hydrostannation Of Propargyl Alcohol, Chemical Adhesive, Constitutional Isomer Of Propargyl Alcohol, We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan Detail:

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1, 4 butynediol main uses: for organic synthesis, used as electroplating brightener.

1,4-butynediol can be used to produce butene glycol, butanediol, n-butanol, dihydrofuran, tetrahydrofuran γ- A series of important organic products such as butyrolactone and pyrrolidone can be further used to manufacture synthetic plastics, synthetic fibers (nylon-4), artificial leather, medicine, pesticides, solvents (N-methyl pyrrolidone) and preservatives.

Appearance: white or light yellow crystal white rhombic crystal (light yellow after moisture absorption)_ point:58℃Boiling_ point 238℃,145℃(2kPa)flash_ Point 152 ℃ refractive index 1.450 solubility soluble in water, acid solution, ethanol and slightly soluble in chloroform, insoluble in benzene and ether other properties solid butynediol is easy to deliquesce in air at 25 ° C, has the chemical properties of binary primary alcohol, and can also carry out addition reaction.

Physical and chemical hazards: in case of high heat, open fire or mixed with oxidant, there is a risk of combustion and explosion through friction and impact. At high temperature, if it is polluted by mercury salt, strong acid, alkaline earth metal, hydroxide and halide, explosion may occur.

Storage precautions: store in a cool and ventilated warehouse. Keep away from fire and heat source. Package sealing. It shall be stored separately from oxidants, alkalis and edible chemicals, and mixed storage shall not be allowed. Explosion proof lighting and ventilation facilities shall be adopted. It is forbidden to use mechanical equipment and tools that are easy to produce sparks. The storage area shall be equipped with appropriate materials to contain the leakage.

Spot supply of Henan Haiyuan Fine Chemical Co., Ltd.: 1,4-butynediol solid, fresh without deliquescence, excellent quality.


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OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan detail pictures

OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan detail pictures


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Our business promises all users of the first-class items and the most satisfying post-sale company. We warmly welcome our regular and new prospects to join us for OEM/ODM Manufacturer Gold-Catalyzed Propargylic Alcohol Rearrangement - Pale yellow highly toxic liquid 1,4-butynediol – Haiyuan , The product will supply to all over the world, such as: Egypt, Mauritius, Southampton, We are looking forward to cooperating closely with you to our mutual benefits and top development. We guaranteed quality, if customers were not satisfied with the products' quality, you can return within 7days with their original states.
  • The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Elma from Cancun - 2017.08.15 12:36
    Product variety is complete, good quality and inexpensive, the delivery is fast and transport is security, very good, we are happy to cooperate with a reputable company!
    5 Stars By Liz from Guinea - 2018.12.28 15:18
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