日韩高清无码236，东京热一区二区av，久久久久高清无码，少妇av无码免费观看，av在线无码永久免费网址，亚洲精品无码中字，亚洲高清无码不卡，国产一级特黄aa大片免费观看

1,4-Butanediol monovinyl ether

Product Name	1,4-Butanediol monovinyl ether
CAS No.	17832-28-9
Content	1) EINECS No.: 241-793-5 2) Molecular formula: C₆H₁₂O₂ 3) Appearance: colorless clear liquid 4) Packaging: 190kg/galvanized steel drum or tank car 5) UN code: N/A PG: N/A Hazard class: N/A 6) HS code: 2909199090
Structural formula
Use	<p>HBVE is used as a comonomer for fluoropolymer resins for high durability coatings to contribute solubility, adhesion and crosslinking. With its hydroxyl functionality, HBVE can be built into polyurethane systems ato provide pendent unsaturation. It is used as a key building block in the production of ethoxylated comonomers for concrete superplasticisers.</p>