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:1124-11-4
品名:川芎嗪Tetramethylpyrazine
中文别名:川芎嗪,四甲基吡嗪;2,3,5,6-四甲基哌嗪;2,3,5,6-四甲基;2,3,5,6-四甲基吡嗪;
英文别名:2,3,5,6-tetramethylpyrazine;Pyrazine,tetramethyl-;
分子式:C8H12N2
分子量:136.194
精确质量:136.1
Psa:25.78
RTECS号:UQ3905000
BRN号:113100
EINECS号:214-391-2
MDL号:MFCD00006146
PubChem号:24901575
外观与性状:白色晶体或粉末
密度:1.08
沸点:190°C(lit.)
熔点:77-80°C(lit.)
闪点:128-130°C/200mm
折射率:1.503
稳定性:Stable. Incompatible with strong acids, strong oxidizing agents.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.671mmHg at 25°C
安全说明:S26-S39-S24/25
危险类别码:R22
WGK Germany:3
海关编码:29339990
危险品标志:Xn
信号词:Danger
危险性防范说明:P261; P280; P305 + P351 + P338
危险标志:GHS05, GHS07
危险性描述:H302; H315; H318; H335
简介:Tetramethylpyrazine,alsoknownasligustrazine,isanantiinflammatorycompoundisolatedfromthefermentedfoodnatto.Itdemonstratedinvivonootropicactivityinrats.
用途:用作调味剂、酒精饮料的甜味增强剂、卷烟的矫味剂和增补剂。
源叶 | 磷酸川芎嗪 TetramethylpyrazinePhosphat... | 现货 | 2100.00 | S27028 | 98% |
规格:
100g
25g
5g
|
CAS号:1588-89-2
品名:2,3-二苯基哌嗪2,3-DIPHENYLPYRAZINE
中文别名:2,3-联苯基哌嗪;
英文别名:2,3-DIFLUORO-4-METHYLBENZOTRIFLUORIDE;2,3-Diphenyl-pyrazin;diphenylpyrazine;2,3-Diphenyl-pyrazine;
分子式:C16H12N2
分子量:232.28
精确质量:232.1
Psa:25.78
MDL号:MFCD00053000
密度:1.125g/cm3
沸点:341.4ºC at 760mmHg
熔点:119-122ºC
折射率:1.61
蒸汽压:0.00016mmHg at 25°C
海关编码:2933990090
源叶 | 2,3-二苯基哌嗪 2,3-Diphenylpyrazine | 现货 | 2770.00 | S43220 | 98% |
规格:
25g
5g
1g
|