241962
2,3-戊二酮
97%
别名:
乙酰基丙酰
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关于此项目
线性分子式:
CH3CH2COCOCH3
化学文摘社编号:
分子量:
100.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
209-984-8
Beilstein/REAXYS Number:
1699638
MDL number:
产品名称
2,3-戊二酮, 97%
InChI key
TZMFJUDUGYTVRY-UHFFFAOYSA-N
InChI
1S/C5H8O2/c1-3-5(7)4(2)6/h3H2,1-2H3
SMILES string
CCC(=O)C(C)=O
assay
97%
refractive index
n20/D 1.404 (lit.)
bp
110-112 °C (lit.)
mp
−52 °C (lit.)
density
0.957 g/mL at 25 °C (lit.)
functional group
ketone
storage temp.
2-8°C
Quality Level
Gene Information
human ... ACHE(43), BCHE(590), CES1(1066)
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Application
2,3-戊二酮可用作合成以下物质的反应物：
- 与酚类进行酸催化缩合反应合成的双酚衍生物。
- 在还原条件下与苯胺进行钯催化反应合成的2-乙基-3-甲基-1H-吲哚。
- 以柠檬酸为催化剂，与 邻苯二胺进行缩合反应合成的2-乙基-3-甲基喹喔啉。
General description
2,3-戊二酮（乙酰基丙酰基）是谷物咖啡酿造过程中产生的具有香气的活性化合物之一 。
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 2 - Skin Sens. 1B - STOT RE 2
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
66.2 °F - open cup
flash_point_c
19 °C - open cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
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