235970
1,1,1-三氟-2,4-戊二酮
98%
别名:
α,α,α-三氟乙酰丙酮, 1,1,1-三氟乙酰丙酮
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关于此项目
线性分子式:
CH3COCH2COCF3
化学文摘社编号:
分子量:
154.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
206-698-5
Beilstein/REAXYS Number:
1705177
MDL number:
产品名称
1,1,1-三氟-2,4-戊二酮, 98%
InChI key
SHXHPUAKLCCLDV-UHFFFAOYSA-N
InChI
1S/C5H5F3O2/c1-3(9)2-4(10)5(6,7)8/h2H2,1H3
SMILES string
CC(=O)CC(=O)C(F)(F)F
assay
98%
form
liquid
refractive index
n20/D 1.388 (lit.)
bp
105-107 °C (lit.)
density
1.27 g/mL at 25 °C (lit.)
functional group
fluoro
ketone
storage temp.
2-8°C
Quality Level
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Application
1,1,1-三氟-2,4-戊二酮已被用作制备2-烷基羰基和2-苯甲酰基-3-三氟甲基喹喔啉1,4-二-N-氧化物衍生物的试剂。
General description
1,1,1-三氟-2,4-戊二酮被称为三氟乙酰丙酮（TFAA）。已经通过密度泛函理论（DFT）计算研究了1,1,1-三氟-戊烷-2,4-二酮的分子结构。
可能会在存储期间变黑。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Flam. Liq. 3
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
78.8 °F - closed cup
flash_point_c
26 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
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