186783
2,6-二氟苯腈
97%
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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
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
217-589-7
Beilstein/REAXYS Number:
2045292
MDL number:
Assay:
97%
Form:
solid
Quality Level
assay
97%
form
solid
refractive index
n20/D 1.4875 (lit.)
bp
197-198 °C
mp
25-28 °C (lit.)
density
1.246 g/mL at 25 °C (lit.)
functional group
fluoro, nitrile
SMILES string
Fc1cccc(F)c1C#N
InChI
1S/C7H3F2N/c8-6-2-1-3-7(9)5(6)4-10/h1-3H
InChI key
BNBRIFIJRKJGEI-UHFFFAOYSA-N
Application
2,6-Difluorobenzonitrile was used in the synthesis of:
- poly(cyanoaryl ethers) via silyl-method
- 2-dimethylamino-6-fluorobenzamide
- phenolphthalein-modified polyarylene ether nitrile copolymers
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
11 - Combustible Solids
wgk
WGK 3
flash_point_f
194.0 °F - closed cup
flash_point_c
90 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Synthesis and properties of phenolphthalein-based polyarylene ether nitrile copolymers.
Li C, et al.
Materials Letters, 60(1), 137-141 (2006)
Chenchen Liu et al.
Polymers, 11(7) (2019-07-07)
Poly(arylene ether nitrile)s with sulfonic and carboxylic groups (SCPEN) were synthesized to investigate their electrical properties. This new series of copolymers were prepared by copolymerization of phenolphthalein, potassium hydroquinonesulfonate, and 2,6-difluorobenzonitrile, in different mole ratios. Their thermal, mechanical and dielectric
New polymer syntheses, 15 Syntheses of aromatic polyethers from difluorobenzonitriles and silylated diphenols.
Kricheldorf HR, et al.
Makromol. Chem., Rapid Commun., 8(11), 529-534 (1987)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 186783-50G | 04061837506611 |