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线性分子式:
(CH3)2CHCH2CHO
化学文摘社编号:
分子量:
86.13
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
209-691-5
Beilstein/REAXYS Number:
773692
MDL number:
产品名称
异戊醛, analytical standard
InChI
1S/C5H10O/c1-5(2)3-4-6/h4-5H,3H2,1-2H3
SMILES string
[H]C(=O)CC(C)C
InChI key
YGHRJJRRZDOVPD-UHFFFAOYSA-N
grade
analytical standard
vapor density
2.96 (vs air)
vapor pressure
30 mmHg ( 20 °C)
assay
≥93.5% (GC)
autoignition temp.
464 °F
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
impurities
≤1% isovaleric acid
refractive index
n20/D 1.388 (lit.)
bp
90 °C (lit.)
density
0.803 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
organoleptic
pungent
storage temp.
2-8°C
Quality Level
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Application
异戊醛可作为参考化学标准品用于通过固相微萃取(SPME)与气相色谱-质谱联用而对黄曲霉菌分离物中的微生物挥发性有机化合物进行分析。
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。
signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
32.9 °F - closed cup
flash_point_c
0.5 °C - closed cup
法规信息
危险化学品
此项目有
Monitoring MVOC profiles over time from isolates of Aspergillus flavus using SPME GC-MS.
Sun D, et al.
Journal of Agricultural Chemistry and Environment, 3(02), 48-48 (2014)
Paweł Mochalski et al.
Cell biochemistry and biophysics, 71(1), 323-329 (2014-08-16)
Gas chromatography with mass spectrometric detection combined with head-space needle trap extraction as the pre-concentration technique was applied to identify and quantify volatile organic compounds released or metabolised by human umbilical vein endothelial cells. Amongst the consumed species there were
实验方案
-Tolualdehyde; Valeraldehyde; Isovaleraldehyde
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