W284203
2-戊酮
≥97%, FCC, FG
别名:
甲基丙基酮
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关于此项目
线性分子式:
CH3COCH2CH2CH3
化学文摘社编号:
分子量:
86.13
FEMA Number:
2842
Council of Europe no.:
754
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
7.054
EC Number:
203-528-1
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
506058
Organoleptic:
banana; fruity; woody; ethereal; sweet; wine-like
Grade:
FG, Halal
Biological source:
synthetic
Agency:
meets purity specifications of JECFA
Food allergen:
no known allergens
biological source
synthetic
grade
FG, Halal
agency
meets purity specifications of JECFA
reg. compliance
EU Regulation 1334/2008 & 872/2012, FCC, FDA 21 CFR 172.515
vapor pressure
27 mmHg ( 20 °C)
assay
≥97%
form
liquid
autoignition temp.
941 °F
expl. lim.
8.2 %
impurities
<2.0% 4-methyl-2-pentanone
refractive index
n20/D 1.39 (lit.)
bp
101-105 °C (lit.)
mp
−78 °C (lit.)
solubility
H2O: soluble 72.6 g/L at 20 °C
density
0.809 g/mL at 25 °C (lit.)
application(s)
flavors and fragrances
documentation
see Safety & Documentation for available documents
food allergen
no known allergens
organoleptic
banana; fruity; woody; ethereal; sweet; wine-like
SMILES string
CCCC(C)=O
InChI
1S/C5H10O/c1-3-4-5(2)6/h3-4H2,1-2H3
InChI key
XNLICIUVMPYHGG-UHFFFAOYSA-N
General description
2-戊酮是一种香味挥发性化合物，在切达干酪 、成熟香蕉 和脱脂大豆粉中有报道。
Application
- 提高溶剂回收过程中聚苯乙烯废物的溶解速率。：探索使用2-戊酮等溶剂回收聚苯乙烯的创新方法，以提高溶解速率，促进可持续的废物管理实践（Kol et al., 2024）。
Biochem/physiol Actions
20ppm 时的味道
Other Notes
天然存在：苹果、香蕉、蓝奶酪、黄油、切达奶酪、可可、咖啡、鱼、朗姆酒、草莓、弗吉尼亚烟草、威士忌。
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
46.4 °F - closed cup
flash_point_c
8 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter