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Merck
CN

293261

Sigma-Aldrich

4-甲基-2-戊酮

suitable for HPLC, ≥99.5%

别名:

[=methyl isobutyl ketone(solvent)]甲基异丁基酮(溶剂), 异丁基甲基酮, 异丙基丙酮, 甲基异丁基酮

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About This Item

线性分子式:
(CH3)2CHCH2COCH3
CAS号:
分子量:
100.16
Beilstein:
605399
EC 号:
MDL编号:
UNSPSC代码:
12190000
PubChem化学物质编号:
NACRES:
NA.21

蒸汽密度

3.5 (vs air)

质量水平

蒸汽压

15.7 mmHg

检测方案

≥99.5%

形式

liquid

自燃温度

840 °F

expl. lim.

1.2-8 %, 93 °F

技术

HPLC: suitable

杂质

<0.050% water

蒸发残留物

<0.001%

折射率

n20/D 1.395 (lit.)

bp

117-118 °C

mp

−80 °C (lit.)

密度

0.801 g/mL at 25 °C (lit.)

λ

H2O reference

紫外吸收

λ: 335 nm Amax: 1.00
λ: 340 nm Amax: 0.50
λ: 360 nm Amax: 0.15
λ: 380 nm Amax: 0.02
λ: 400 nm Amax: 0.01

应用

food and beverages

SMILES字符串

CC(C)CC(C)=O

InChI

1S/C6H12O/c1-5(2)4-6(3)7/h5H,4H2,1-3H3

InChI key

NTIZESTWPVYFNL-UHFFFAOYSA-N

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一般描述

该溶剂经过玻璃蒸馏、亚微米过滤并经过严格的规格测试以保证各批次一致。

应用

为HPLC仪器和有机合成应用而设计。
用于在HPLC分析之前从城市污水处理厂(WWTP)污泥中提取纤维素衍生的乙酰丙酸的溶剂。

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警示用语:

Danger

危险分类

Acute Tox. 4 Inhalation - Carc. 2 Inhalation - Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3

靶器官

Central nervous system

补充剂危害

WGK

WGK 1

闪点(°F)

57.2 °F

闪点(°C)

14 °C

法规信息

危险化学品

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