筛选出 2 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
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CAS号:109-63-7
品名:三氟化硼乙醚络合物Borontrifluorideetherate
中文别名:三氟化硼二乙醚;三氟乙基醚络合物;三氟化硼乙醚;
英文别名:Boron,trifluoro[1,1‘-oxybis[ethane]]-,(T-4)-;trifluorobonetherate;BoronTrifluoride-EthylEtherComplex;Borontrifluoridediethyletherate;ethyletherborofluoride;BoronTrifluorideDiethylEtherate;trifluoroboranediethylether;borontrifluoridediethyletherate;BF3ETHERATE;BF3diethyletherate;BORONTRIFLUORIDEETHERATE;borontrifluoride-ethercomplex;Borontrifluoridedi;BORONFLUORIDE-ETHER;bf3-ethercomplex;Boronfluoride3;Boronfluorideetherate;trifluoroborondiethylether;borontrifluoride-diethylethercomplex;
分子式:C4H10BF3O
分子量:141.928
精确质量:142.078
Psa:17.07
BRN号:3909607
EINECS号:203-689-8
MDL号:MFCD00013194
外观与性状:无色至棕色冒烟的液体带有一种刺鼻的气味
密度:1.15g/mL(lit.)
沸点:126-129°C(lit.)
熔点:−58°C(lit.)
闪点:118°F
折射率:n20/D 1.344(lit.)
稳定性:Stable. Highly flammable. May form explosive peroxides in contact with air or oxygen. Reacts exothermically with water to form extremely flammable diethyl ether and toxic, corrosive boron trifluoride hydrates. Also incompatible with bases, amines, alkali m
储存条件:库房通风低温干燥,防水,不可久存
蒸汽压:4.2 mm Hg ( 20 °C)
安全说明:S16-S23-S26-S36/37/39-S45-S8-S28A
危险类别码:R15; R34
WGK Germany:3
海关编码:2942000000
危险品运输编码:UN 2604 8/PG 1
危险类别:8
包装等级:I
危险品标志:C
用途:用作有机合成乙酰化、烷基化、聚合、脱水经缩合反应的催化剂及分析试剂;还用作合成橡胶、树脂和造漆等的催化剂;是制造硼氢高能燃料和提取同位素硼的基本原料,也可作环氧树脂的固化剂。
梯希爱 | 三氟化硼-乙醚络合物 BoronTrifluoride-EthylEt... | 现货 | 795.00 | B0527 | 98.0% |
规格:
500ML
100ML
25ML
|
CAS号:3087-36-3
品名:钛酸乙酯ethanolate,titanium(4+)
中文别名:乙醇钛;四乙醇钛;钛酸四乙酯;四乙氧基钛;
英文别名:TetraethylTitanate;Titanium(4+)ethanolate;Titanium(IV)Ethoxide;Tetraethyltitanate;titanium(IV)ethoxide;Ethyltitanate;titaniumtetraethoxide;Titaniumtetraethanolate;tetraethoxytitanium;TetraethylOrthotitanate;tetraethylorthotitanate;
分子式:C8H20O4Ti
分子量:228.109
精确质量:228.084
Psa:36.92
MDL号:MFCD00009071
外观与性状:无色液体
密度:1.088g/mLat 25°C(lit.)
沸点:150-152°C10mm Hg(lit.)
熔点:54°C
闪点:84°F
折射率:n20/D 1.505(lit.)
稳定性:Stability Incompatible with strong oxidizing agents, strong acids. May decompose upon exposure to air or moisture.
储存条件:2-8ºC
安全说明:S26-S37/39-S16
危险类别码:R10; R36/37/38
WGK Germany:3
海关编码:29051900
危险品运输编码:UN 1993 3/PG 3
危险类别:4.1
包装等级:III
危险品标志:Xi
信号词:Warning
危险性防范说明:P210; P305 + P351 + P338; P370 + P378
危险标志:GHS02, GHS07
危险性描述:H226; H319
简介:钛酸乙酯(化学式:C32H80O16Ti4),无色或淡黄色油状液体。折光率1.5082(25℃)。溶于乙醇、苯,遇水极易分解。用于有机合成、酯交换,增强橡胶和塑料在金属表面的粘附性,也可做涂料的抗热添加剂。可由四氯化钛与乙醇反应而得。
用途:用于酯交换反应,并用于增强橡胶和塑料在金属表面的黏附性。
梯希爱 | 原钛酸四乙酯(含≤35%原钛酸四异丙酯) TetraethylOrthotitanate(con... | 现货 | 690.00 | T0967 | % |
规格:
500ML
100ML
25ML
|