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:6163-58-2
品名:三(邻甲基苯基)磷TRI-O-TOLYLPHOSPHINE
中文别名:三(邻甲苯)膦;三(2-甲苯基)膦;三(邻甲苯基)膦;三(邻甲基苯基)膦;三邻甲苯基磷;三(2-甲基苯基)膦;
英文别名:TRI-O-TOLYPHOSPHINE;tri-o-tolylphopine;Phosphine,tris(2-methylphenyl)-;tri-ortho-toluyl-phosphine;PHOSPHORUSTRI-O-TOLYL;Phosphine,tri-o-tolyl;TRI-2-TOLYLPHOSPHINE;
分子式:C21H21P
分子量:304.365
精确质量:304.138
Psa:13.59
MDL号:MFCD00008514
外观与性状:白色晶体
密度:
熔点:123-125°C(lit.)
闪点:214.6ºC
安全说明:S26-S36-S37/39
危险类别码:R36/37/38
WGK Germany:3
危险品标志:Xi
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
简介:Tris(2-methylphenyl)phosphineisaphosphinecatalyst.Itcanbeusedintherhodium-catalyzedhydrogenation,Suzuki-Miyauracross-couplingreactionsandHeckreactions.
用途:有机膦配体。
TargetMol | 化合物Tri-o-tolylphosphine Tri-o-tolylphosphine | 期货,请咨询 | 3550.00 | T66812 | / |
规格:
500mg
50mg
25mg
10mg
5mg
2mg
100mg
|
CAS号:20575-57-9
品名:毛蕊异黄酮calycosin
中文别名:毛异黄酮;
英文别名:3',7-Dihydroxy-4'-methoxy-isoflavone;7,3'-dihydroxy-4'-methoxyisoflavone;Calycosin;3',7-dihydroxy-4'-methoxyisoflavone;7-hydroxy-3-(3-hydroxy-4-methoxyphenyl)chromen-4-one;7,5'-dihydroxy-4'-methoxyisoflavone;7,3'-dihydroxy-4'-methoxyisoflavanon-2-ene;3'-hydroxyformononetin;
分子式:C16H12O5
分子量:284.263
精确质量:284.068
Psa:79.9
密度:1.42g/cm3
沸点:536.8ºC at 760mmHg
闪点:205.7ºC
折射率:1.668
蒸汽压:3.9E-12mmHg at 25°C
海关编码:2914509090
简介:CalycosinisanO-methylatedisoflavone.ItcanbeisolatedfromAstragalusmembranaceusBge.var.mongholicusandTrifoliumpratenseL.(redclover).
TargetMol | 异黄酮 Calycosin | 现货 | 4690.00 | T3923 | 99.26% |
规格:
100mg
25mg
2mg
1mg
5mg
1mL
50mg
10mg
|