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Merck

W262706

Sigma-Aldrich

乙酰丙酸

≥97%, FG

别名:

4-氧代戊酸, 4-酮正戊酸

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About This Item

线性分子式:
CH3COCH2CH2COOH
CAS号:
分子量:
116.12
FEMA號碼:
2627
Beilstein:
506796
EC號碼:
歐洲委員會號碼:
23
MDL號碼:
分類程式碼代碼:
12164502
PubChem物質ID:
Flavis號碼:
8.023
NACRES:
NA.21

生物源

synthetic

品質等級

等級

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines
meets purity specifications of JECFA

法律遵循

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 172.515

蒸汽壓力

1 mmHg ( 102 °C)

化驗

≥97%

bp

245-246 °C (lit.)

mp

30-33 °C (lit.)

密度

1.134 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

香料過敏原

no known allergens

感官的

caramel; creamy; acidic; sweet; vanilla

SMILES 字串

CC(=O)CCC(O)=O

InChI

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

InChI 密鑰

JOOXCMJARBKPKM-UHFFFAOYSA-N

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象形圖

CorrosionExclamation mark

訊號詞

Danger

危險聲明

危險分類

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

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 2

閃點(°F)

208.4 °F - closed cup

閃點(°C)

98 °C - closed cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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