1,4-Butenediol Chemical Intermediates CAS No 110-64-5 2-Butyne-1,4-diol

1,4-Butylene glycol (boutique) (1,4-Butenediol) CAS No .: 110-64-5

1,4-Butenediol is a versatile chemical intermediate used in various applications.
Molecular formula: C₄H₈O₂ Molecular weight: 88.11 CAS No .: 110-64-5

Physical properties: Boiling point: 84 ° C;

Relative density: 1.07;

Refractive index: 1.477;

Flash point: 128 ° C.

Soluble in water, ethanol, ace tone. Almost insoluble in lower aliphatic or aromatic hydrocarbons.

Appearance: colorless or light yellow color Oily liquid

content: ≥ 98.5%

Acetylene glycol content: ≤ 0.1%;

Butanediol content: ≤ 1%;

Water: ≤ 0.3%

Cis content ≥ 96.0%

Packing: 200 kg / barrel (galvanized iron drum)

1,4-Butenediol Chemical Intermediates Applications

1. Polymer Production:
- Used in the synthesis of polybutylene terephthalate (PBT), a thermoplastic used in automotive and electrical applications.
- Serves as a precursor for the production of polyurethanes.

2. Solvents:
- Employed as a solvent in various chemical reactions and processes due to its ability to dissolve a wide range of substances.

3. Chemical Synthesis:
- Acts as a building block for the synthesis of other chemicals, including butyrolactone and gamma-butyrolactone (GBL).

4. Personal Care Products:
- Found in cosmetic formulations for its moisturizing properties.

Production Methods
- Typically produced through the selective hydrogenation of 1,4-butynediol or through other synthetic routes involving petrochemical feedstocks.

Safety and Handling
- Toxicity: It can be harmful if ingested or inhaled, and appropriate safety measures should be taken when handling.
- Storage: Should be stored in a cool, well-ventilated area, away from sources of ignition.

Conclusion
1,4-Butenediol is an important intermediate in the chemical industry, contributing to the production of various materials and chemicals essential for multiple sectors.

Hubei Dimei Technology Co., Ltd, in partnership with Wuhan Institute of Technology, is a high-tech and national technology-innovation support enterprise, specializing in electroplating intermediates. We have twenty years experience in electroplating intermediates area. To make sure our products are accurate and with good stability, we keep strict quality control from raw materials purchasing to manufacturing process. We are striving to provide high-level products to electroplating industry and make our products'quality competing with the well-known brands all over the world.