79857
乙酸异戊酯
analytical standard
别名:
3-甲基-1-丁醇乙酸酯, 醋酸异戊酯
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关于此项目
线性分子式:
CH3COOCH2CH2CH(CH3)2
化学文摘社编号:
分子量:
130.18
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-662-3
Beilstein/REAXYS Number:
1744750
MDL number:
产品名称
乙酸异戊酯, analytical standard
InChI key
MLFHJEHSLIIPHL-UHFFFAOYSA-N
InChI
1S/C7H14O2/c1-6(2)4-5-9-7(3)8/h6H,4-5H2,1-3H3
SMILES string
CC(C)CCOC(C)=O
grade
analytical standard
vapor density
4.5 (vs air)
vapor pressure
5 mmHg ( 25 °C)
assay
≥99.7% (GC)
autoignition temp.
680 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
7.5 %
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
refractive index
n20/D 1.4 (lit.)
n20/D 1.400
bp
142 °C/756 mmHg (lit.)
mp
−78 °C (lit.)
density
0.876 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
format
neat
Quality Level
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Application
乙酸异戊酯可用作分析标准品，用于通过各种气相色谱（GC）技术测定水果、葡萄酒和醇的水溶液中的分析物。
有关合适仪器技术的更多信息，请参考产品的分析证书。如需进一步支持，请联系技术服务部门。
General description
醋酸异戊酯是一种存在于蜜蜂中的报警信息素，可能会影响大脑，引起快速防御反应，从而在更长的时间内影响蜜蜂的行为。
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
91.4 °F - closed cup
flash_point_c
33 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Gas Chromatographic Head Space Techniques for the Quantitative Determination of Volatile Components in Multicomponent Aqueous Solutions.
Kepner RE, et al.
Analytical Chemistry, 36(1), 77-82 (1964)
Analytical performance of three commonly used extraction methods for the gas chromatography-mass spectrometry analysis of wine volatile compounds
Andujar-Ortiz I, et al.
Journal of Chromatography A, 1216(43), 7351-7357 (2009)
Effects of dietary precursors to biogenic amines on the behavioural response from groups of caged worker honey bees (Apis mellifera) to the alarm pheromone component isopentyl acetate
Harris.WJ
Physiological Entomology, 285-291 (1999)
Pozo-Bayón et al.
Journal of chromatography. A, 922(1-2), 267-275 (2001-08-07)
A study was made of the validity of the solid-phase microextraction method, using a polydimethylsiloxane coated fused-silica fiber, for the extraction-desorption of the minor volatile compounds from wine before their gas chromatographic analysis. The aspects considered were the influence of
Alarm pheromone induces immediate?early gene expression and slow behavioral response in honey bees
Alaux C and Robinson.EG
Journal of Chemical Ecology, 1346-1350 (2007)
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