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。
Aldrich | 2,3,5,6-四甲基吡嗪 2,3,5,6-Tetramethylpyrazine | 请咨询客服 | 询价 | W323705 | ≥98% |
规格:
5kg
1kg
250g
SAmPlE
|
CAS号:2847-30-5
品名:2-甲氧基-3-甲基吡嗪2-Methoxy-3-methylpyrazine
中文别名:3-甲基-2-甲氧基吡嗪;2-甲氧基-3(5/6)-甲基吡嗪;
英文别名:2-Methoxy-3-methylpyrazin;2-methoxy-3-methyl-pyrazine;METHYLMETHOXYPYRAZINE;3-Methoxy-2-methyl-pyrazin;2-METHYL-6-METHOXYPYRAZINE;Pyrazine,2-methoxy-3-methyl-;2-METHYL-3-METHOXYPYRAZINE;METHOXYMETHYLPYRAZINE;FEMA3183;3-Methyl-2-methoxypyrazine;2-Methoxy-3-Methylpy;FEMANUMBER3183;
分子式:C6H8N2O
分子量:124.141
精确质量:124.064
Psa:35.01
MDL号:MFCD00006127
外观与性状:透明无色液体
密度:1.06g/mLat 25°C(lit.)
沸点:48-52°C 10mm
闪点:132°F
折射率:n20/D 1.507(lit.)
储存条件:Flammables area
蒸汽压:3.27mmHg at 25°C
安全说明:S26-S39-S16
危险类别码:R10
WGK Germany:3
海关编码:2933990090
危险品运输编码:UN 1993 3/PG 3
危险类别:3
包装等级:III
危险品标志:Xn
用途:GB2760—96规定为允许使目的食用香料。主要用以配制榛子、杏仁和花生等型香精。
Aldrich | 2-甲氧基-3-甲基吡嗪 2-Methoxy-3-methylpyrazine | 请咨询客服 | 询价 | W318302 | ≥99% |
规格:
5kg
1kg
250g
25g
SAmPlE
|