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:542-08-5
品名:乙酰乙酸异丙酯Isopropylacetoacetate
中文别名:3-丁酮酸异丙酯;乙酰醋酸异丙酯;
英文别名:Butanoicacid,3-oxo-,1-methylethylester;propan-2-yl3-oxobutanoate;
分子式:C7H12O3
分子量:144.168
精确质量:144.079
Psa:43.37
EINECS号:208-798-4
MDL号:MFCD00043933
外观与性状:无色,透明液体
密度:0.989g/mLat 20°C(lit.)
沸点:95°C52hPa(lit.)
熔点:-27°C
闪点:73°C
折射率:n20/D 1.418
安全说明:S26-S36
危险类别码:R38
WGK Germany:1
海关编码:2918300090
危险品标志:Xi
用途:重要医药、兽药有机合成原料,主要用于法莫地平等合成。
Aldrich | 乙酰乙酸异丙酯 Isopropylacetoacetate | 请咨询 | 询价 | 689092 | Lonzaquality,≥99.0% (GC) |
规格:
230kg
25kg
1kg
|
CAS号:1694-31-1
品名:乙酰乙酸叔丁酯tert-Butylacetoacetate
中文别名:3-丁酮酸叔丁酯;乙酰乙酸树丁酯;叔丁基乙酰乙酸酯;
英文别名:Acetoaceticacidtert-butylester;tert-ButylAcetoacetate;Tert-Butyl3-oxobutanoate;tert-butyl3-oxobutanoate;Butanoicacid,3-oxo-,1,1-dimethylethylester;
分子式:C8H14O3
分子量:158.195
精确质量:158.094
Psa:43.37
MDL号:MFCD00008811
外观与性状:透明黄色液体
密度:0.97
沸点:190 °C
熔点:-38 °C
闪点:150°F
折射率:n20/D 1.419
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.749mmHg at 25°C
安全说明:S24/25
危险类别码:R36/37/38
WGK Germany:1
海关编码:2918300090
危险品运输编码:3272
危险类别:3.2
包装等级:III
简介:tert-ButylOxobutyrateisachemicalreagentusedinthepreparationofapotentBcl-2/Bcl-xLinhibitorusedintumorinhibition.Alsousedinthesynthesisofpotentsmallmolecule-peptideconjugatesinHIV-1inhibition.
Aldrich | 乙酰乙酸叔丁酯 tert-Butylacetoacetate | 请咨询客服 | 询价 | 688770 | ≥98.0% (w/w)(GC) |
规格:
230kg
25kg
1kg
|