1,4-Butanediol 更新时间:2023-04-03 13:37:16 常用名 1,4-丁二醇(BDO) CAS号 110-63-4 价钱 $50.0/1kg 纯度 99.5% 备货期 7天 库存 现货 产物详情(用途,包装等) BDO / GBI Australia Stock 1,4-Butandiol | 1,4-Butanediol | Dabco BDO | MFCD00002968 EINECS 203-786-5 | Diol 14B | BDO | butane-1,4-diol | agrisynthb1d 1,4-Dihydroxybutane | 1,4-Butylene Glycol | Butanediol 1,4-BD | sucolb | 4-hydroxybutanol | Tetramethylene Glycol 1,4-Butylene glycol,Tetramethylene glycol 1,4-Butanediol, commonly known as BD or BDO, is a primary alcohol and an organic compound with the molecular formula HOCH 2 CH 2 CH 2 CH 2 OH. It is a colorless viscous liquid. It is one of four stable isomers of butanediol. In industrial synthesis, acetylene is reacted with two equivalents of formaldehyde to produce 1,4-butynediol. Hydrogenation of 1,4-butynediol yields 1,4-butanediol. It can also be produced on an industrial scale from maleic anhydride in the Davy process by first converting maleic anhydride to methyl maleate followed by hydrogenation. Other routes are from butadiene, allyl acetate and succinic acid. The BD Biology pathway using genetically modified organisms is already commercialized. Biosynthesis takes place via 4-hydroxybutyrate. Product Name 1, 4-butanediol, BDO, bdo CAS NO. 110-63-4 EINECS NO. 203-786-5 Meltling Point 29.9 ℃ Boiling Point 227.999℃ at 760 mmHg Flashing Point 105.909 ℃ Molecular Formula C4H10O2 Molecular Weight 90.121 PSA 40.46 LogP -1.02 Density 1.006 g/cm3 Refractive Index 1.441 Vapour pressure 0.0±1.0 mmHg at 25°C Appearance Sticky, colorless liquid. Acicular crystal at low temperature. Steam pressure 0.015mmHg at 25℃ Solubility Miscible with water. Uses used as solvent and humidifier, plasticizer, medicine, polyester resin, polyurethane resin, etc RTECS No. EK0525000 HS code 2905399002 Purity: 99% Storage: Sealed in Aluminum, stainless steel, galvanized iron bucket or plastic bucket. Store in a cool, ventilated warehouse away from FIRE. 更多 供应商信息 红焰医药科技(武汉)有限公司 认证状态: 未认证供应商 电话: 86-19565688180 地址: Shanhe building #5005, Xudong road, Wuchang distric, Wuhan city, Hubei provience, China 区域: China 联系人: Alice 联系人电话: +86276568818 邮件: alice@whhoyan.com 网址: www.whhoyan.com/ 主要市场: worldwide 年商业额: usd 5million