Merck
CN
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文件

W262706

Sigma-Aldrich

乙酰丙酸

≥97%, FG

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别名:
4-氧代戊酸, 4-酮正戊酸
线性分子式:
CH3COCH2CH2COOH
CAS号:
123-76-2
分子量:
116.12
FEMA编号:
2627
Beilstein:
506796
EC 号:
204-649-2
欧洲委员会编号:
23
MDL编号:
MFCD00002796
PubChem化学物质编号:
24901210
Flavis编号:
8.023
NACRES:
NA.21

生物来源

synthetic

质量水平

400

等级

FG
Fragrance grade
Halal
Kosher

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 172.515

蒸汽压

1 mmHg ( 102 °C)

检测方案

≥97%

bp

245-246 °C (lit.)

mp

30-33 °C (lit.)

密度

1.134 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

caramel; creamy; acidic; sweet; vanilla

SMILES字符串

CC(=O)CCC(O)=O

InChI

1S/C5H8O3/c1-4(6)2-3-5(7)8/h2-3H2,1H3,(H,7,8)

InChI key

JOOXCMJARBKPKM-UHFFFAOYSA-N

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相关类别

象形图

CorrosionExclamation mark
GHS05,GHS07

警示用语：

Danger

危险声明

H302 - H317 - H318

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 2

闪点(°F)

208.4 °F - closed cup

闪点(°C)

98 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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