筛选出 3 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。
源叶 | 三氟化硼二乙醚 Borontrifluoridediethylet... | 期货,请咨询 | 2510.00 | W10700 | 适用于合成 |
规格:
4L
1L
100ml
25ml
5ml
|
CAS号:373-61-5
品名:三氟化硼乙酸络合物BoronTrifluoride-AceticAcidComplex
中文别名:三氟化硼乙酸;
英文别名:Borontrifluorideaceticacidcomplex;Borontrifluoride-aceticacidcomplex;Borontrifluoride-aceticacidcomplex;
分子式:C4H8BF3O4
分子量:187.91
精确质量:188.047
Psa:74.6
EINECS号:206-768-5
外观与性状:无色液体
密度:1.353g/mLat 25°C(lit.)
沸点:140-148 °C
熔点:-47 °C
闪点:183°F
折射率:n20/D 1.368(lit.)
稳定性:Stable, but moisture sensitive. Incompatible with water, moist air, metals, strong oxidizing agents. Store under dry atmosphere.
储存条件:Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Keep under a nitrogen blanket.
安全说明:S26; S36/37/39; S45; S25
危险类别码:R22; R35
WGK Germany:3
海关编码:29420000
危险品运输编码:UN 1742 8/PG 2
危险类别:6.1
包装等级:II
危险品标志:C
信号词:Danger
危险性防范说明:P280; P305 + P351 + P338; P310
危险标志:GHS05, GHS07
危险性描述:H302; H314
用途:助剂/中间体。
罗恩 | 三氟化硼乙酸络合物 Borontrifluorideaceticaci... | 5~7个工作日 | 2725.00 | R014734 | 98% (~36% ,BF3计量) |
规格:
5L
500ml
100ml
1L
250ml
50ml
|
源叶 | 三氟化硼乙酸络合物 Borontrifluorideaceticaci... | 期货,请咨询 | 2290.00 | S46567 | ≥98% |
规格:
5L
1L
500ml
250ml
100ml
50ml
25ml
|