What is 1.4-Butanediol

1.4-Butanediol is an important raw material for the production of spandex, plastics, elastomers and films. BDO is used as a base material as well as a starting material for other SA derivatives such as THF and GBL. THF is produced from 1,4-DO in the presence of phosphoric acid under high temperature conditions. Figure 5 shows five known chemical processes for producing 1,4-PDO. Reppe chemistry was one of the first technologies to produce 1,4-butanediol from acetylene and formaldehyde.



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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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