1,4-Butanediol (also known as butylene glycol or 1,4-butylene glycol) is an organic compound with the chemical formula C4H10O2. It is a colorless, odorless liquid that appears viscous at room temperature.
Basic Data:
English name: 1, 4-butanediol ,BDO, bdo
CAS no. : 110-63-4
EINECS no. : 203-786-5
Molecular formula: C4H10O2
Molecular weight: 90.121
Density: 1.006 g/cm3
Melting point: 20 ℃
Boiling point: 227.999°C at 760 mmHg
Flash: 105.909 ° C
Water solubility: Miscible
Steam pressure: 0.015mmHg at 25°C
Properties: colorless oily liquid
Solubility: Miscible with water. Soluble in methanol, ethanol, acetone, slightly soluble in ether.
Uses: used as solvent and humidifier, plasticizer, medicine, polyester resin, polyurethane resin, etc
1,4-Butanediol possesses several important properties and applications. Firstly, it is a solvent with good solubility, playing a significant role in the synthesis of many organic compounds. Secondly, 1,4-Butanediol exhibits diol properties, allowing it to undergo various reactions such as esterification, oxidation, etherification, etc. This versatility makes it widely used in the synthesis of polyesters, polyethers, plastics, coatings, adhesives, and dyes.
The common method for preparing 1,4-Butanediol is through the oxidation reaction of n-butane. This reaction typically requires high temperature and the presence of oxidizing agents, with the use of catalysts to enhance reaction rates.
When handling 1,4-Butanediol, attention should be paid to its safety information. It is a flammable substance that can produce flammable vapors. Therefore, contact with open flames, high temperatures, and ignition sources should be avoided during the handling process. Additionally, 1,4-Butanediol may have irritating effects on the skin and eyes, so protective eyewear and gloves should be worn during operations. In case of accidents, affected areas should be immediately rinsed with copious amounts of water, and medical advice sought.
Other Name:
BDO
1,4-Butanediol
1,4-BUTANEDIOL
butane-1,4-diol
butane-1,1-diol
BUTANEDIOL, 1,4-
AKOS BBS-00004303
1,4-DIHYDROXYBUTANE
1,4-BUTYLENE GLYCOL
1,4-Butylene glycol
TETRAMETHYLENE GLYCOL
Tetramethylene glycol
VERSALINK CURATIVE 1,4 BDO
Applications
Reliable Data is primarily used in the manufacturing of Tetrahydrofuran, γ-Butyrolactone, polyurethane, and thermoplastic engineering plastic PBT resin. It is also employed in the preparation of N-Methylpyrrolidone, N-Vinylpyrrolidone, and other pyrrolidone derivatives. Furthermore, it finds application in the production of Vitamin B6, pesticides, herbicides, as well as serving various roles in multiple industrial processes such as a solvent, plasticizer, lubricant, humectant, softener, adhesive, and a brightening agent in the electroplating industry.
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