2,5-Difluoroterephthalonitrile

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Names

[ CAS No. ]:
1897-49-0

[ Name ]:
2,5-Difluoroterephthalonitrile

[Synonym ]:
2,5-Difluoroterephthalonitrile
1,4-Benzenedicarbonitrile,2,5-difluoro
2,5-Difluoro-1,4-benzenedicarbonitrile
1,4-Benzenedicarbonitrile, 2,5-difluoro-

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
271.0±40.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H2F2N2

[ Molecular Weight ]:
164.112

[ Flash Point ]:
117.7±27.3 °C

[ Exact Mass ]:
164.018600

[ PSA ]:
47.58000

[ LogP ]:
0.26

[ Vapour Pressure ]:
0.0±0.6 mmHg at 25°C

[ Index of Refraction ]:
1.515

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CZ1941000
CHEMICAL NAME :
1,4-Benzenedicarbonitrile, 2,5-difluoro-
CAS REGISTRY NUMBER :
1897-49-0
LAST UPDATED :
199007
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H2-F2-N2
MOLECULAR WEIGHT :
164.12
WISWESSER LINE NOTATION :
NCR BF EF DCN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
56 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,906,1978

Related Compounds

  • 2-[5-(4-ethylphenoxy)-3-methylpentyl]-2,3,3-trimethyloxirane
  • 2-(5-bromo-2-nitrophenyl)propyl methyl carbonate
  • 2,5-dimethyl-3,4-bis(trifluoromethylsulfanyl)-1H-pyrrole
  • 2-[5-[(4-bromophenyl)methyl]-1,3-thiazol-2-yl]isoindole-1,3-dione
  • 2-[(5-bromo-thiophen-2-yl)methylene]malononitrile
  • 2,5-dimethyl-8-prop-1-en-2-yl-3,4,4a,5,6,7,8,8a-octahydrochromen-2-ol
  • methyl 5-(1,2-oxazol-4-yl)-1H-1,2,3-triazole-4-carboxylate
  • ethyl 5-amino-4-(azetidin-3-yl)-1-cyclopropyl-1H-pyrazole-3-carboxylate
  • methyl 2-amino-3-(1-ethyl-1H-imidazol-2-yl)-3-methylbutanoate
  • Methyl 3-(aminomethyl)-3-(2-hydroxyethoxy)cyclobutane-1-carboxylate
  • 2-(1-Methylpyrrolidin-3-yl)ethyl chloroformate
  • [2-(5-methyl-1H-indazol-6-yl)piperidin-3-yl]methanamine
  • Methyl 3-amino-3-{spiro[2.2]pentan-1-yl}propanoate
  • 2-Amino-3-{[(5-ethylfuran-2-yl)methyl]sulfanyl}propan-1-ol
  • rac-[(2R,5S)-5-{[ethyl(propyl)amino]methyl}oxolan-2-yl]methanamine
  • 5-(1,3-dimethyl-1H-pyrazol-5-yl)-1,2-oxazole-3-carboxylic acid
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