5,7-DIFLUORO-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE

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Names

[ CAS No. ]:
172366-38-0

[ Name ]:
5,7-DIFLUORO-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE

[Synonym ]:
5,7-difluoro-2-tetralone
5,7-DF2T
5,7-difluoro-1,2,3,4-tetrahydronaphthalen-2-one

Chemical & Physical Properties

[ Density]:
1.29g/cm3

[ Boiling Point ]:
260.6ºC at 760mmHg

[ Molecular Formula ]:
C10H8F2O

[ Molecular Weight ]:
182.16700

[ Flash Point ]:
99.4ºC

[ Exact Mass ]:
182.05400

[ PSA ]:
17.07000

[ LogP ]:
2.02260

[ Vapour Pressure ]:
0.0121mmHg at 25°C

[ Index of Refraction ]:
1.523

[ Storage condition ]:
2-8°C

Safety Information

[ HS Code ]:
2914700090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethene
  • 3,5-Difluorophenylacetic acid
  • 2-(3,5-difluorophenyl)acetyl chloride

DownStream

Customs

[ HS Code ]: 2914700090

[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 5,7-difluoro-3,4-dihydro-2H-naphthalen-1-one
  • 5,7-DIBROMO-3,4-DIHYDRO-2H-NAPHTHALEN-1-ONE
  • 5,7,8-trimethoxy-3,4-dihydro-2H-naphthalen-1-one
  • 5,7-Dimethyl-1-tetralone
  • 6,7-DIFLUORO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE
  • 2,5,7-trimethyl-3,4-dihydro-2H-naphthalen-1-one
  • 5-[(Tert-butoxy)methyl]-1,3-oxazol-2-amine
  • 1-(5-bromopyrimidin-2-yl)-N-methylcyclopropan-1-amine
  • tert-butyl N-[3-amino-2-(6-chloropyridin-3-yl)-2-methylpropyl]carbamate
  • 1,4-Dichloro-5,6,8,9-tetrahydrooxepino[4,5-d]pyridazine
  • [3-(6-Chloro-2-methoxypyridin-3-yl)-2,2-dimethylcyclopropyl]methanamine
  • [1-(4-nitro-1H-pyrazol-3-yl)cyclopropyl]methanamine
  • 1-[1-(2-Aminoethyl)cyclopropyl]naphthalen-2-ol
  • tert-Butyl 1,4-dichloro-5,7-dihydro-6H-pyrrolo[3,4-d]pyridazine-6-carboxylate
  • tert-butyl N-{2-[(3R)-3-aminobutyl]-5-bromophenyl}carbamate
  • rac-[(1R,2R)-2-(5-bromo-1H-indol-2-yl)cyclopropyl]methanamine
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