59092
异戊醇
analytical standard
别名:
3-甲基-1-丁醇, 3-甲基丁醇, 异戊基醇
等级
analytical standard
质量水平
方案
≥99.8% (GC)
保质期
limited shelf life, expiry date on the label
技术
HPLC: suitable
gas chromatography (GC): suitable
杂质
≤0.1% 2-methylbutanol (remarks in GC)
折射率
n20/D 1.407
沸点
131-132 °C
密度
0.809 g/mL at 20 °C (lit.)
应用
environmental
包装形式
neat
SMILES字符串
CC(C)CCO
InChI
1S/C5H12O/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3
InChI key
PHTQWCKDNZKARW-UHFFFAOYSA-N
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一般描述
3-甲基丁醇属于高链醇类，是氨基酸经酮酸降解的代谢产物。它是一种挥发性风味化合物，在酒精饮料中含量很高。
应用
3-甲基丁醇还可用作色谱法定量检测白酒样品和牛奶样品中分析物的分析参考标准品。
有关合适的仪器技术的更多信息，请参阅产品的分析证书。想要获得更多支持，请联系技术服务部。
警示用语：
Danger
危险分类
Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
110.3 °F - closed cup
闪点(°C)
43.5 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
The
Wine Chemistry and Biochemistry, 88(11), 3764-3772 (2008)
Aroma perception of individual volatile compounds in fresh tomatoes (Lycopersicon esculentum, Mill.) as affected by the medium of evaluation
Tandon.S.K, et al.
Journal of Solution Chemistry, 20(3), 261-268 (2000)
Quantitative determination of thermally derived off-flavor compounds in milk using solid-phase microextraction and gas chromatography
Vazquez-Landaverde A.P, et al.
Journal of Agricultural and Food Chemistry, 88(11), 3764-3772 (2005)
Flavours and Fragrances: Chemistry, Bioprocessing and Sustainability, 88(11), 3764-3772 (2007)
Frédéric Ravyts et al.
Food microbiology, 27(7), 945-954 (2010-08-07)
Differences in the production of bacterial metabolites with potential impact on fermented sausage flavour were found in meat simulation medium when comparing different strains of Staphylococcus xylosus and Staphylococcus carnosus as starter cultures. Overall, higher levels of 3-methyl-1-butanol and acetoin
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