443700
4,4,4-三氟丁酸乙酯
≥98%
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关于此项目
线性分子式:
CF3CH2CH2CO2C2H5
化学文摘社编号:
分子量:
170.13
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
≥98%
Form:
liquid
产品名称
4,4,4-三氟丁酸乙酯, ≥98%
InChI
1S/C6H9F3O2/c1-2-11-5(10)3-4-6(7,8)9/h2-4H2,1H3
SMILES string
CCOC(=O)CCC(F)(F)F
InChI key
PSRZMXNNQTWAGB-UHFFFAOYSA-N
assay
≥98%
form
liquid
refractive index
n20/D 1.3516 (lit.)
bp
127 °C (lit.)
density
1.16 g/mL at 25 °C (lit.)
functional group
ester
fluoro
Quality Level
General description
Ethyl 4,4,4-trifluorobutyrate is an ethyl ester of 4,4,4-tributyric acid. It is a useful spin trapping reagent used for ESR/EPR spectroscopy. It can be synthesized from Grignard reagent derived from 3-chloro-1,1,1-trifluoropropane..
signalword
Warning
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
target_organs
Respiratory system
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
91.4 °F - closed cup
flash_point_c
33 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Compounds Derived from 3-Halo-1, 1, 1-trifluoropropane1, 2.
McBee E, et al.
Journal of the American Chemical Society, 72(11), 5071-5073 (1950)
The Journal of Organic Chemistry, 60, 5434-5434 (1995)
R T Jacobs et al.
Journal of medicinal chemistry, 37(9), 1282-1297 (1994-04-29)
The continued exploration of a series of 3-(arylmethyl)-1H-indole-5-carboxamides by the introduction of fluorinated amide substituents has resulted in the discovery of 4-[[5-[((2R)-2-methyl-4,4,4-trifluorobutyl)carbamoyl]-1-methyli ndol- 3-yl]methyl]-3-methoxy-N-[(2-methyl-phenyl)sulfonyl]benzamide (38p, ZENECA ZD3523), which has been chosen for clinical evaluation. This compound exhibited a Ki of
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