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:104-90-5
品名:5-乙基-2-甲基-吡啶5-Ethyl-2-methylpyridine
中文别名:2-甲基-5-乙基吡啶;
英文别名:2-Picoline,5-ethyl;5-Ethyl-2-Methylpyridine;3-Ethyl-6-methylpyridine;Aldehydecollidine;5-ethyl-2-methyl-pyridine;Aldehydine;5-Ethyl-2-picoline;Ethyl-5methyl-2pyridine;Pyridine,5-ethyl-2-methyl;Pyridine,5-ethyl-2-methyl-;Aldehydkollidin;2-METHYL-5-ETHYLPYRIDINE;
分子式:C8H11N
分子量:121.18
精确质量:121.089
Psa:12.89
RTECS号:TJ6825000
BRN号:109269
EINECS号:203-250-0
MDL号:MFCD00006344
PubChem号:24901774
外观与性状:液体
密度:0.919g/mLat 25°C(lit.)
沸点:178°C(lit.)
熔点:-70.9 °C
闪点:151°F
折射率:n20/D 1.497(lit.)
稳定性:Stable. Hygroscopic. Combustible. Incompatible with strong oxidizing agents.
储存条件:库房通风低温干燥,与食品原料、纺织品类分开储运
蒸汽压:1.5mmHg at 25°C
安全说明:S26-S36/37/39-S45-S61
危险类别码:R20/21/22; R34
WGK Germany:3
海关编码:2942000000
危险品运输编码:UN 2300 6.1/PG 3
危险类别:6.1
包装等级:III
危险品标志:C
信号词:Danger
危险性防范说明:P261; P280; P305 + P351 + P338; P310
危险标志:GHS05, GHS06
危险性描述:H302; H311 + H331; H314
简介:Perfumecomposition.
用途:主要用于制备烟酸、烟酰胺、异烟肼、尼可杀米等,也广泛用于合成食品和饲料的添加剂。
Aldrich | 5-乙基-2-甲基-吡啶 5-Ethyl-2-methylpyridine | 请咨询 | 询价 | W354600 | ≥96% |
规格:
10kg
5kg
1kg
SAmPlE
|
CAS号:93-60-7
品名:烟酸甲酯Methylnicotinate
中文别名:吡啶-3-甲酸甲酯;3-吡啶甲酸甲酯;烟酸甲脂;
英文别名:NIACINMETHYLESTER;Methylnictinate;3-methoxycarbonylpyridine;nicotinicacidmethylester;methylnicotinicacid;3-pyridinecarboxylicacidmethylester;3-Pyridinecarboxylicacid,methylester;methyl3-nicotinate;Nikomet;FEMA3709;pyridine-3-carboxylicacidmethylester;Nicometh;methyl3-pyridinecarboxylate;
分子式:C7H7NO2
分子量:137.136
精确质量:137.048
Psa:39.19
RTECS号:QT1925000
MDL号:MFCD00006388
外观与性状:白色至褐色晶体或结晶粉末
密度:1.137 g/cm3
沸点:204°C(lit.)
熔点:42-44°C(lit.)
闪点:204°F
稳定性:Stable under normal temperatures and pressures.
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-S36-S37/39
危险类别码:R36/38
WGK Germany:3
海关编码:2936290090
危险品标志:Xi
简介:MethylNicotinateisausefulsyntheticintermediate.ItcanbeusedtopreparebiarylcarboxamideinhibitorsofphosphodiesteraseIVandtumornecrosisfactor-αintreatmentofrheumatoidarthritis.
用途:生化研究。医用发红剂。
Aldrich | 烟酸甲酯 Methylnicotinate | 请咨询客服 | 询价 | W370908 | ≥99% |
规格:
5kg
1kg
SAmPlE
|