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:14667-55-1
品名:2,3,5-三甲基吡嗪2,3,5-Trimethylpyrazine
中文别名:三甲基吡嗪;2,3,5-甲基吡嗪;
英文别名:2,3,5-trimethylpyrazine;Trimethyl-pyrazine;Pyrazine,trimethyl-;
分子式:C7H10N2
分子量:122.168
精确质量:122.084
Psa:25.78
RTECS号:UQ3907000
BRN号:2423
EINECS号:238-712-0
MDL号:24901581
PubChem号:24901581
外观与性状:透明黄色液体
密度:0.979g/mLat 25°C(lit.)
沸点:171-172°C(lit.)
闪点:130°F
折射率:n20/D 1.5040(lit.)
稳定性:Stable under normal temperatures and pressures.
储存条件:Flammables area
蒸汽压:1.72mmHg at 25°C
安全说明:S16-S26-S36/37/39
危险类别码:R10; R22
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:用于调配面包、布丁、口香糖、软饮料、牛奶、肉类等各种食品。
百灵威 | 2,3,5-三甲基吡嗪 2,3,5-Trimethylpyrazine,98% | 1天 | 1366.00 | JK166143 | 98% |
规格:
1KG
250G
50G
10G
|
CAS号:4774-14-5
品名:2,6-二氯吡嗪2,6-Dichloropyrazine
中文别名:2,6-二氯吡嗪
英文别名:Pyrazine,2,6-dichloro;3,5-dichloropyrazine;2,6-dichloro-pyrazine;M-Dichloropyrazine;6-Dichloropyrazine;2,6-Dichlor-pyrazin;2,6-dichloropyridazine;2,6-CHLOROPYRAZINE;2,6-dichloro-pyrazin;2,5-DICHLORO-P-XYLENE;1,6-dichloroypyrazine;
分子式:C4H2Cl2N2
分子量:148.978
精确质量:147.96
Psa:25.78
MDL号:MFCD00006125
外观与性状:白色粉末
密度:1.493 g/cm3
沸点:122 °C / 40mmHg
熔点:55-58°C(lit.)
闪点:&>230°F
折射率:1.559
稳定性:Stable at room temperature in closed containers under normal storage and handling conditions.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全说明:S26-S37/39-S36/37/39-S22
危险类别码:R20/21/22; R36/37/38
WGK Germany:3
海关编码:2933990090
危险品标志:Xn
简介:2,6-DichloropyrazineisusedinthepreparationofpyrazineandpyridinecompoundsasATRkinaseinhibitors.
用途:用于合成包含氮杂环的氧杂环芳烃。
Apollo | 2,6-Dichloropyrazine 2,6-Dichloropyrazine | 3-4周 | 1276.00 | OR11034 | / |
规格:
250g
100g
25g
|