W254304
2,3-庚二酮
≥97%, FG
别名:
乙酰戊酰
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关于此项目
线性分子式:
CH3(CH2)3COCOCH3
化学文摘社编号:
分子量:
128.17
FEMA Number:
2543
Council of Europe no.:
2044
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
7.064
EC Number:
202-472-5
NACRES:
NA.21
MDL number:
Organoleptic:
butter; cheese; oily
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines, meets purity specifications of JECFA
Food allergen:
no known allergens
biological source
synthetic
grade
FG, Fragrance grade, Halal, Kosher
agency
follows IFRA guidelines, meets purity specifications of JECFA
reg. compliance
EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 117, FDA 21 CFR 172.515
assay
≥97%
refractive index
n20/D 1.415 (lit.)
bp
64 °C/18 mmHg (lit.)
density
0.92 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
fragrance allergen
no known allergens
organoleptic
butter; cheese; oily
SMILES string
CCCCC(=O)C(C)=O
InChI
1S/C7H12O2/c1-3-4-5-7(9)6(2)8/h3-5H2,1-2H3
InChI key
FJPGAMCQJNLTJC-UHFFFAOYSA-N
Gene Information
human ... ACHE(43), BCHE(590), CES1(1066)
signalword
Warning
存储类别
3 - Flammable liquids
flash_point_f
105.8 °F - closed cup
flash_point_c
41 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
hcodes
Hazard Classifications
Flam. Liq. 3 - Skin Sens. 1B