75563
丁酸乙酯
analytical standard
别名:
Butyric acid ethyl ester
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关于此项目
线性分子式:
CH3CH2CH2C(O)OC2H5
化学文摘社编号:
分子量:
116.16
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-306-4
Beilstein/REAXYS Number:
506331
MDL number:
InChI key
OBNCKNCVKJNDBV-UHFFFAOYSA-N
InChI
1S/C6H12O2/c1-3-5-6(7)8-4-2/h3-5H2,1-2H3
SMILES string
CCCC(=O)OCC
grade
analytical standard
vapor density
4 (vs air)
vapor pressure
15.5 mmHg ( 25 °C)
assay
≥99.5% (GC)
autoignition temp.
865 °F
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.392 (lit.), n20/D 1.393
bp
120 °C (lit.)
mp
−93 °C (lit.)
density
0.875 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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General description
丁酸乙酯属于酯类，通常用作商品化食品中的增味剂。
Application
丁酸乙酯可用作定量测定橙子精油样品中分析物的分析参考标准品，并已被用作不同色谱技术测定干白葡萄酒和甜白葡萄酒中分析物的参考标准品。
有关合适仪器技术的更多信息，请参考产品分析证书。如需进一步支持，请联系技术服务部门。
Other Notes
请在我们的在线平台NMR用请在我们的在线平台NMR用ChemisTwin®查找本产品的数字化标准物质。您可以利用ChemisTwin®上的数字化等效物质进行样品确认和化合物定量（采用数字化外标）。您可以查看该物质的NMR 谱，点击鼠标即可与您的样品在线比较。点击此处了解更多信息，并开始免费试用。
signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
78.8 °F - closed cup
flash_point_c
26 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
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