263524
2,3-二氟苯腈
98%
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关于此项目
线性分子式:
F2C6H3CN
化学文摘社编号:
分子量:
139.10
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
244-418-3
MDL number:
Assay:
98%
assay
98%
refractive index
n20/D 1.4882 (lit.)
density
1.254 g/mL at 25 °C (lit.)
functional group
fluoro, nitrile
SMILES string
Fc1cccc(C#N)c1F
InChI
1S/C7H3F2N/c8-6-3-1-2-5(4-10)7(6)9/h1-3H
InChI key
GKPHNZYMLJPYJJ-UHFFFAOYSA-N
General description
Electronic transitions of 2,3-difluorobenzonitrile has been studied by photoacoustic spectroscopy.
Application
2,3-Difluorobenzonitrile has been used in the preparation of difluorophenyl-1,2,3,5-dithiadiazolyl and cyanophenoxazines.
signalword
Warning
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
167.0 °F - closed cup
flash_point_c
75 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter