W255807
2,3-己二酮
≥95%, FG
别名:
乙酰丁酰
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关于此项目
线性分子式:
CH3CH2CH2COCOCH3
化学文摘社编号:
分子量:
114.14
FEMA Number:
2558
Council of Europe no.:
152
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
7.018
EC Number:
223-350-8
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
1699896
Organoleptic:
butter; caramel; creamy; oily; sweet
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens
biological source
synthetic
grade
FG, Fragrance grade, Halal, Kosher
agency
follows IFRA guidelines
reg. compliance
EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 117, FDA 21 CFR 172.515
vapor density
3.9 (vs air)
vapor pressure
10 mmHg ( 20 °C)
assay
≥95%
refractive index
n20/D 1.412 (lit.)
bp
128 °C (lit.)
density
0.934 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; caramel; creamy; oily; sweet
SMILES string
CCCC(=O)C(C)=O
storage temp.
2-8°C
InChI
1S/C6H10O2/c1-3-4-6(8)5(2)7/h3-4H2,1-2H3
InChI key
MWVFCEVNXHTDNF-UHFFFAOYSA-N
General description
2,3-己二酮是在食品和香料行业中商业化使用的二酮，可赋予不同食品和香精黄油奶酪般的味道。它天然存在于咖啡、啤酒和发酵的大豆中。
Application
- 土壤细菌耐盐芽孢杆菌的挥发性有机化合物可抑制病原体并引发植物的防御反应基因。：该研究揭示了来自嗜盐芽孢杆菌的挥发性有机化合物，包括2,3-己二酮，如何抑制植物病原体并触发防御基因。这一发现可能导致自然植物保护战略和提高农业生产力（Rana et al., 2024）。
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signalword
Warning
hcodes
Hazard Classifications
Flam. Liq. 3 - STOT RE 2 Inhalation
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 2
flash_point_f
82.4 °F - closed cup
flash_point_c
28 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter