3-Hydroxybutano-4-lactone

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Names

[ CAS No. ]:
3307-37-7

[ Name ]:
3-Hydroxybutano-4-lactone

[Synonym ]:
4-(3,4-dichlorophenoxy)butanoic acid
4-(3,4-dichlorophenoxy)butyric acid

Chemical & Physical Properties

[ Density]:
1.372g/cm3

[ Boiling Point ]:
415.6ºC at 760mmHg

[ Molecular Formula ]:
C10H10Cl2O3

[ Molecular Weight ]:
249.09100

[ Exact Mass ]:
248.00100

[ PSA ]:
46.53000

[ LogP ]:
3.23700

[ Index of Refraction ]:
1.554

Safety Information

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethyl 4-(3,4-dichlorophenoxy)butanoate
  • gamma-Butyrolactone
  • sodium 3,4-dichlorophenolate

DownStream

  • 7,8-dichloro-3,4-dihydro-2H-1-benzoxepin-5-one
  • 3,4-dichlorophenyl 4-(3,4-dichlorophenoxy)butanoate

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Related Compounds

  • Friedelin 3,4-lactone
  • 3,4-o-benzylidene-d-ribo-1,5-lactone
  • 3,4-O-cyclohexylidene-L-ribonic acid δ-lactone
  • 3,4-O-Isopropylidene-L-arabinuronic acid 2,5-lactone
  • 3,4-O-BENZYLIDENE-2-METHANESULFONYL-D-RIBO-1,5-LACTONE
  • 3,4-O-isopropylidene-2-C-methyl-D-arabinono-1,5-lactone
  • tert-butyl N-{3-[(1S)-3-amino-1-hydroxypropyl]-4-hydroxyphenyl}carbamate
  • N-methyl-1-[(1-methyl-1H-pyrazol-3-yl)methyl]cyclopropan-1-amine
  • N-(3-fluoropropyl)-N-methylhydroxylamine
  • 4-(4,4-Difluoropiperidin-1-yl)-7-(trifluoromethyl)quinoline
  • 6-Chloro-2-(4-methanesulfonylpiperazin-1-yl)-1,3-benzoxazole
  • SenTraGortrade mark Cell Senescence Reagent
  • gamma-D-Glutamylglycine (trifluoroacetate salt)
  • 3-(3-Cyclopropylphenyl)piperidine
  • V-0219 hydrochloride
  • 1-(2-Methyloxolan-3-yl)propan-2-ol
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