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
  • 1,1,1-trifluoro-3-[4-(1H-pyrazol-1-yl)phenyl]propan-2-one
  • 1-[1-(2,2-difluoroethyl)-1H-1,2,3-triazol-5-yl]-2-methoxyethan-1-one
  • 2-(2,6-Difluoro-3-nitrophenyl)propan-1-amine
  • 1,3-Dimethoxy-2-methyl-5-(2-nitroethyl)benzene
  • 3-(2-Methoxyethyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
  • 2-Bromo-4-chloro-5-nitro-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine
  • 2-((S)-1-(tert-Butoxycarbonyl)pyrrolidin-3-yl)-2-(diethoxyphosphoryl)acetic acid
  • Methyl 5-amino-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine-4-carboxylate
  • 2-Chloro-4-iodo-5-nitro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine
  • 6,6,7,7-Tetrafluoro-1-methyl-6,7-dihydro-1H-[1,4]dioxino[2',3':4,5]benzo[1,2-d]imidazole
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