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蒸汽密度
2.96 (vs air)
质量水平
蒸汽压
30 mmHg ( 20 °C)
方案
97%
表单
liquid
自燃温度
464 °F
折射率
n20/D 1.388 (lit.)
沸点
90 °C (lit.)
溶解性
alcohol: miscible
diethyl ether: miscible
water: slightly soluble
密度
0.803 g/mL at 25 °C (lit.)
官能团
aldehyde
性状检查
pungent
储存温度
2-8°C
SMILES字符串
[H]C(=O)CC(C)C
InChI
1S/C5H10O/c1-5(2)3-4-6/h4-5H,3H2,1-2H3
InChI key
YGHRJJRRZDOVPD-UHFFFAOYSA-N
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一般描述
异戊醛是一种短链醛，可通过异戊醇的氧化生成。
异戊醛是一种引诱剂，研究人员通过结合技术得到研究了它与真菌棕榈疫霉的游动孢子 的相互作用 。
异戊醛是一种引诱剂，研究人员通过结合技术得到研究了它与真菌棕榈疫霉的游动孢子 的相互作用 。
应用
以异戊醛为标准品，采用顶空固相微萃取-气相色谱法，通过火焰离子化检测和多变量分析，评价橄榄油的质量 。以 5～8 个碳原子为内标，测定了葡萄酒中的芳香羰基化合物 。
警示用语：
Danger
危险分类
Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3
靶器官
Respiratory system
储存分类代码
3 - Flammable liquids
WGK
WGK 2
闪点(°F)
32.9 °F - closed cup
闪点(°C)
0.5 °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
Microbial community and metabolite dynamics during soy sauce koji making
Tan G, et al.
Frontiers in Microbiology, 13, 841529-841529 (2022)
Analysis for wine C5-C8 aldehydes through the determination of their O-(2, 3, 4, 5, 6-pentafluorobenzyl) oximes formed directly in the solid phase extraction cartridge.
Cullere L, et al.
Analytica Chimica Acta, 524(1), 201-206 (2004)
J N Cameron et al.
Journal of cell science, 49, 273-281 (1981-06-01)
The interaction of isovaleraldehyde, an attractant, with zoospores of the fungus Phytophthora palmivora was investigated by using binding techniques. The amount of isovaleraldehyde bound diminished with time, an effect that may be related to sensory adaptation. In addition to non-specific
Continuous production and in situ extraction of isovaleraldehyde in a membrane bioreactor
Molinari F, et al.
Immobilized Cells: Basics and Applications, 11, 538-545 (1996)
P Perpète et al.
Journal of agricultural and food chemistry, 48(6), 2384-2386 (2000-07-11)
A medium containing labeled leucine-d(10) has been used to show that Saccharomyces cerevisiae was able to produce deuterated 3-methylbutanal in a cold contact fermentation. Whereas residual unreduced Strecker aldehydes bound to polyphenols were considered until now as the main defect
实验方案
-Tolualdehyde; Valeraldehyde; Isovaleraldehyde
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