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, xylan and hydroxyethyl-cellulose to cross link polyethylenimine which also serves as a hole-blocking layer in organic solar cells to cross link hyaluronic acid into hydrogels for the activation of soluble dextran polymers.
Amine or hydroxyl containing bis-epoxy supports are reacted with BDDE to form particles containing terminal epoxide group for immobilization reactions.

评论

发表评论

此博客中的热门博文

1.4-Butanediol

图片
1.4-Butanediol (chemical formula: HOCH2CH2CH2CH2OH) is one of the isomers of butanediol, a terminal dihydroxy substituent of butane, which is a colorless, viscous liquid at room temperature. Industrially, BDO is produced by allowing acetylene to react with two molecules of formaldehyde to form BDO, which is then hydrogenated. BDO can also be obtained by gas-phase hydrogenation of anhydrides.
阅读全文

Tetrahydrofuran

图片
Tetrahydrofuran (THF) is a colorless, volatile liquid with the odor of ether or acetone and is miscible with water and most organic solvents. THF is highly flammable and may thermally decompose into carbon monoxide and carbon dioxide.
阅读全文

BDO

图片
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.
阅读全文