368512
7-羟基-4-三氟甲基香豆素
98%
别名:
4-(三氟甲基)伞形酮
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关于此项目
经验公式（希尔记法）:
C10H5F3O3
化学文摘社编号:
分子量:
230.14
UNSPSC Code:
12352103
NACRES:
NA.23
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
210932
assay
98%
form
solid
pKa
7.26
mp
178-180 °C (lit.)
fluorescence
λex 385 nm; λem 502 nm in methanol
SMILES string
Oc1ccc2c(OC(=O)C=C2C(F)(F)F)c1
InChI
1S/C10H5F3O3/c11-10(12,13)7-4-9(15)16-8-3-5(14)1-2-6(7)8/h1-4,14H
InChI key
CCKWMCUOHJAVOL-UHFFFAOYSA-N
General description
7-Hydroxy-4-(trifluoromethyl)coumarin is a class of 7-hydroxycoumarin that is majorly used as laser dyes. It has a characterized emission spectra and may be used in excited state proton transfer (ESPT).
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 2 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges