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
1-(2-Methylcyclopropyl)ethane-1-sulfonamide
Methyl 3-bromo-5-cyano-4-methylbenzoate
1-(1-Methyl-1h-pyrrol-2-yl)ethane-1,2-diol
(3-Cyclopropylpyrrolidin-2-yl)methanol
1-(1-ethyl-1H-pyrazol-5-yl)prop-2-en-1-one
(1S)-2-amino-1-(2-bromo-5-fluorophenyl)ethan-1-ol
3-Amino-2-fluoro-5-(2,4,5-trichlorophenyl)pyridine
3-[(Butan-2-yloxy)methyl]-2-methoxyaniline
2-(4-Fluoropiperidin-3-yl)ethan-1-ol
5,5-Dimethylhept-3-en-2-amine

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