1.4-Butanediol (C4H10O2)

1.4-Butanediol has a wide range of uses. For the production of gamma-butyrolactone and polybutylene terephthalate, the latter being a rapidly developing engineering plastic. 1.4-butanediol is used as a chain extender and polyester raw material for the production of polyurethane elastomers and flexible polyurethane foam.

The esters made from 1.4-butanediol are good plasticizers for cellulose and polyesters. 1.4-Butanediol has good hygroscopic flexibility and can be used as gelatin softener and treatment agent for cellophane and other unused paper.

BDO can also prepare N-methylpyrrolidone, N-vinylpyrrolidone and other pyrrolidone derivatives, also used in the preparation of vitamin B6, pesticides, herbicides and the role of a variety of process solvents, lubricants, humidifiers, softness, adhesives and intermediates in the electroplating industry brightener, solvent, wetting agent, plasticizer.

Manufacturing polyurethane high elasticity of cross-linking agent, organic synthesis. BDO can prepare N-methylpyrrolidone, N-vinylpyrrolidone and other pyrrolidone derivatives, also used in the preparation of vitamin B6, pesticides, herbicides.



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Poly Butylene Adipate-Co-Terephthalate

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BDO

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1.4-Butanediol ( BDO ) is used industrially as a solvent and in the manufacture of certain types of plastics, elastic fibers and polyurethanes. In organic chemistry, 1.4-butanediol is used in the synthesis of gamma-butyrolactone (GBL). In the presence of phosphoric acid and high temperatures, 1.4-Butanediol dehydrates into the important solvent tetrahydrofuran. At about 200°C, in the presence of a soluble ruthenium catalyst, the diol undergoes a dehydrogenation reaction to form butyrolactone. BDO is used to synthesize 1,4-butanediol diglycidyl ether, which is then used as an epoxy resin diluent.
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1,4-Butanediol Diglycidyl Ether - Welinkschem Manufacturer

1,4-Butanediol Diglycidyl Ether - Welinkschem Manufacturer : 1,4-Butanediol diglycidyl ether (BDDE) is a viscous liquid , which is hygroscopic in nature. 1,4-Butanediol Diglycidyl Ether Introduction: 1,4-Butanediol  diglycidyl ether synonym(s): 1,4-Bis (2,3-epoxypropyloxy) butane Empirical Formula (Hill Notation): C10H18O4 CAS Number: 2425-79-8 Molecular Weight: 202.25 Beilstein: 115238 EC Number: 219-371-7 MDL number: MFCD00005146 PubChem Substance ID: 24853198 Properties: vapor pressure ~10 mmHg ( 20 °C) Quality Level: 200 Assay: ≥95% Form: liquid Refractive Index: n20/D 1.453 (lit.) bp:266 °C (lit.) Density: 1.1 g/mL at 25 °C (lit.) 1,4-Butanediol diglycidyl ether (BDDE) is a viscous liquid , which is hygroscopic in nature. BDDE is the most commonly used homobifunctional epoxide compound. BDDE may react with amines, hydroxyls, sulfhydryl groups to produce secondary amines, ether or thioether bonds respectively. Application: BDDE is a cross linking agent used for preparing amylose, x
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