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安全信息

W254430

Sigma-Aldrich

2-庚酮

natural, 98%, FG

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别名:
甲基戊基酮
线性分子式:
CH3(CH2)4COCH3
CAS号:
110-43-0
分子量:
114.19
FEMA编号:
2544
Beilstein:
1699063
EC 号:
203-767-1
MDL编号:
MFCD00009513
PubChem化学物质编号:
329830437
Flavis编号:
7.002
NACRES:
NA.21

等级

FG
Fragrance grade
Halal
Kosher
natural

质量水平

400

Agency

follows IFRA guidelines
meets purity specifications of JECFA

管理合规性

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

蒸汽密度

3.94 (vs air)

蒸汽压

2.14 mmHg ( 20 °C)

检测方案

98%

形式

liquid

自燃温度

739 °F

expl. lim.

1.11 %, 65 °F
7.9 %, 121 °F

折射率

n20/D 1.408 (lit.)

bp

149-150 °C (lit.)

mp

−35 °C (lit.)

密度

0.82 g/mL at 25 °C (lit.)

应用

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

致敏芳香化合物

no known allergens

性状检查

creamy; waxy; cheesy; fruity

SMILES字符串

CCCCCC(C)=O

InChI

1S/C7H14O/c1-3-4-5-6-7(2)8/h3-6H2,1-2H3

InChI key

CATSNJVOTSVZJV-UHFFFAOYSA-N

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相关类别

象形图

FlameExclamation mark
GHS02,GHS07

警示用语：

Warning

危险声明

H226 - H302 + H332

危险分类

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

105.8 °F - closed cup

闪点(°C)

41 °C - closed cup

法规信息

危险化学品

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