Merck
CN

94823

Supelco

乙酸异丁酯

analytical standard

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别名:
乙酸异丁酯
线性分子式:
CH3COOCH2CH(CH3)2
CAS号:
分子量:
116.16
Beilstein:
1741909
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.24

等级

analytical standard

质量水平

蒸汽密度

>4 (vs air)

蒸汽压

15 mmHg ( 20 °C)

检测方案

>99.8% (GC)

自燃温度

793 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

10.5 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.39 (lit.)
n20/D 1.390

bp

115-117 °C (lit.)

mp

−99 °C (lit.)

密度

0.867 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES string

CC(C)COC(C)=O

InChI

1S/C6H12O2/c1-5(2)4-8-6(3)7/h5H,4H2,1-3H3

InChI key

GJRQTCIYDGXPES-UHFFFAOYSA-N

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此商品
W217506PHR3189W217514
Isobutyl acetate analytical standard

Supelco

94823

乙酸异丁酯

Isobutyl acetate FCC, FG

Sigma-Aldrich

W217506

乙酸异丁酯

Isobutyl acetate pharmaceutical secondary standard, certified reference material

Supelco

PHR3189

乙酸异丁酯

Isobutyl acetate natural, ≥97%, FCC, FG

Sigma-Aldrich

W217514

乙酸异丁酯

assay

>99.8% (GC)

assay

≥98%

assay

-

assay

≥97%

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

application(s)

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care

application(s)

flavors and fragrances

application(s)

pharmaceutical

application(s)

flavors and fragrances

format

neat

format

-

format

-

format

-

一般描述

乙酸异丁酯是一种在食品中常用作溶剂和调味剂的化合物。

应用

乙酸异丁酯可作为参考标准品用于利用顶空固相微萃取以及随后的高分辨率气相色谱技术(HS-SPME-HRGC)测定干白葡萄酒和甜白葡萄酒中的乙酸异丁酯。
乙酸异丁酯可作为分析参考标准品用于使用不同的色谱技术定量分析葡萄酒样品、水性香精和香瓜新鲜果泥中的分析物。
乙酸异丁酯可作为参考标准品用于利用顶空固相微萃取以及随后的高分辨率气相色谱技术(HS-SPME-HRGC)测定干白葡萄酒和甜白葡萄酒中的乙酸异丁酯。
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。

象形图

FlameExclamation mark

警示用语:

Danger

危险声明

危险分类

Flam. Liq. 2 - STOT SE 3

靶器官

Central nervous system

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

71.6 °F - Pensky-Martens closed cup

闪点(°C)

22 °C - Pensky-Martens 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

分析证书(COA)

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示例

T1503
货号
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25G
包装规格/数量

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  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

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商品

GC Analysis of Class 3 Residual Solvents on OVI-G43

Butyl methyl ether; Acetic acid; 2-Butanone; Ethyl acetate; Tetrahydrofuran; 1-Butanol; Isopropyl acetate; Heptane; Propyl acetate; 3-Methylbutanol; 4-Methyl-2-pentanone; Isobutyl acetate; Butyl acetate; Dimethyl sulfoxide; Anisole; Cumene

实验方案

GC Analysis of Fermentation Compounds on a Packed Column (6.6% Carbowax® 20M on 80/120 Carbopack™ B AW)

Separation of Acetone; Acetic acid; Propionic acid; Ethyl butyrate; Ethanol; Isoamyl acetate; Isobutyric acid; 3-Methyl-2-butanol; Methyl acetate; 1-Propanol; Acetal, ≥98%, FG; 2-Methyl-1-pentanol; Butyl acetate; Ethyl propionate; 3-Pentanol; 2-Pentanol, 98%; Ethyl isobutyrate; Isobutyl acetate; Acetaldehyde; Furfural; Butyric acid; Methanol; Ethyl acetate

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