1,4-difluorobut-2-yne

Names

[ CAS No. ]:
407-82-9

[ Name ]:
1,4-difluorobut-2-yne

[Synonym ]:
2-Butyne,1,4-difluoro
1,4-Difluor-but-2-in
1,4-difluoro-but-2-yne

Chemical & Physical Properties

[ Molecular Formula ]:
C4H4F2

[ Molecular Weight ]:
90.07140

[ Exact Mass ]:
90.02810

[ LogP ]:
0.92880

Safety Information

[ HS Code ]:
2903399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4-Dichlorbut-2-in

DownStream

Customs

[ HS Code ]: 2903399090

[ Summary ]:
2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Related Compounds

  • (E)-1,4-difluorobut-2-ene
  • 1,4-diethoxybut-2-yne
  • 1,4-diphenylbut-2-yne-1,4-diol
  • 1,4-diiodobut-2-yne
  • 1,4-dipropoxybut-2-yne
  • 1-(4-fluorophenyl)pent-2-yne-1,4-diol
  • Benzoic acid, 2-[(2-naphthalenylamino)carbonyl]hydrazide
  • 2-(1-Methylethyl)-2-(2-methyl-2-propen-1-yl)-1,3-propanediol
  • 2-Amino-1-(1-phenylcyclopentyl)ethan-1-one
  • O-{[1-(2,3-dihydro-1H-inden-5-yl)cyclopropyl]methyl}hydroxylamine
  • 1-{1-[4-(Dimethylamino)phenyl]cyclopropyl}ethan-1-one
  • 1-(3-Methyl-2-phenylbutyl)cyclopropan-1-amine
  • 1-(4-tert-butylphenyl)-N-methylcyclopropan-1-amine
  • 2-(1-Phenylcyclopentyl)propan-1-amine
  • 4-(Bromomethyl)-2-isopropylthiazole
  • 1-(2,3-Dihydro-1,4-benzodioxin-6-yl)cyclopropane-1-carbaldehyde
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