4,5-Dihydro-5-(4-fluorophenyl)-2(3H)-furanone

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Names

[ CAS No. ]:
51787-96-3

[ Name ]:
4,5-Dihydro-5-(4-fluorophenyl)-2(3H)-furanone

[Synonym ]:
MFCD08443601
EINECS 257-422-5

Chemical & Physical Properties

[ Density]:
0.899 g/mL at 25 °C(lit.)

[ Boiling Point ]:
35 °C

[ Melting Point ]:
-118 °C

[ Molecular Formula ]:
C10H9FO2

[ Molecular Weight ]:
180.17600

[ Flash Point ]:
−31 °F

[ Exact Mass ]:
180.05900

[ PSA ]:
26.30000

[ LogP ]:
2.20380

[ Index of Refraction ]:
n20/D 1.395(lit.)

[ Water Solubility ]:
3.1 g/L (20 ºC)

MSDS

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Safety Information

[ Hazard Codes ]:
F,Xi

[ Risk Phrases ]:
R11:Highly Flammable. R36/37/38:Irritating to eyes, respiratory system and skin .

[ Safety Phrases ]:
S9-S29

[ RIDADR ]:
UN 2456 3/PG 1

[ WGK Germany ]:
3

[ Packaging Group ]:
I

[ Hazard Class ]:
3

[ HS Code ]:
29031980

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-(4-Fluorobenzoyl)propionic acid
  • 4-(4-Fluorophenyl)butyric Acid
  • 4-Fluorostyrene
  • Ethanoic anhydride
  • 4-Fluorobenzaldehyde

DownStream

  • 4,4-Bis(4-fluorophenyl)butyric acid
  • Benzenebutanoic acid, g-phenyl-
  • 4,4-bis(4-fluorophenyl)butan-1-ol
  • 4,4-diphenylbutan-1-ol
  • 1,1'-(4-bromobutylidene)bis[4-fluorobenzene]

Customs

[ HS Code ]: 2932209090

[ Summary ]:
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 4,5-dihydro-5-(4-methylphenyl)-2(3H)-furanone
  • 4,5-Dihydro-5-(3-nitrobutyl)-2(3H)-furanone
  • 4,5-Dihydro-5-(1,2-heptadiene-4,6-diyn-1-yl)-2(3H)-furanone
  • 4,5-dihydro-5-methyl-3-(phenylsulfonyl)-2(3H)-furanone
  • 4,5-Dihydro-4-butyl-4-ethyl-2(3H)-furanone
  • 4,5-Dihydro-4,4-dimethyl-3-(trimethylsiloxy)-2(3H)-furanone