4-Oxo-4-phenyl-2-butynoic acid ethyl ester

Suppliers

Names

[ CAS No. ]:
54966-47-1

[ Name ]:
4-Oxo-4-phenyl-2-butynoic acid ethyl ester

[Synonym ]:
Ethyl 4-oxo-4-phenyl-2-butynoate
4-oxo-4-phenyl-but-2-ynoic acid ethyl ester
2-Butynoic acid,4-oxo-4-phenyl-,ethyl ester
ethyl benzoylpropynoate
ethyl 4-hydroxy-4-phenylbut-2-ynoate

Chemical & Physical Properties

[ Molecular Formula ]:
C12H10O3

[ Molecular Weight ]:
202.20600

[ Exact Mass ]:
202.06300

[ PSA ]:
43.37000

[ LogP ]:
1.43580

Safety Information

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 3-(trimethylsilyl)-2-propynoate
  • Benzoyl chloride
  • Ethyl propiolate
  • ethyl 3,4-dioxo-4-phenyl-2-triphenylphosphoranylidenebutanoate
  • 4-hydroxy-4-phenyl-but-2-ynoic acid ethyl ester
  • (Phenylcarbonylmethylene)triphenylphosphorane
  • Benzeneacetyl chloride, alpha-oxo- (9CI)
  • Benzaldehyde

DownStream

Customs

[ HS Code ]: 2918300090

[ Summary ]:
2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

Related Compounds

  • 2-amino-4-oxo-4-phenyl-2-butenoic acid ethyl ester
  • ethyl 4-oxo-4-phenyl-2-[(4-phenyl-2H-1,2,4-triazol-3-ylidene)methyl]but-2-enoate
  • 4-[[(4-Phenyl-2-pyridinyl)carbonyl]amino]butanoic acid, ethyl ester
  • Ethyl 3-benzoylacrylate
  • (Z)-5-benzylidene-4-ethoxycarbonylmethoxy-3-phenylfuran-2(5H)-one
  • ethyl α,β-dibenzoylpropionate
  • Methyl 5-chloro-3-(fluorosulfonyl)-2-methoxybenzoate
  • 2-Hydroxy-3,5-dimethylbenzene-1-sulfonyl fluoride
  • Methyl 2-chloro-4-fluoro-5-(fluorosulfonyl)benzoate
  • 2,4,6-Trichloro-3-hydroxybenzene-1-sulfonyl fluoride
  • 2-Chloro-3-fluoro-6-hydroxybenzene-1-sulfonyl fluoride
  • 3-Chloro-2-hydroxy-6-methylbenzene-1-sulfonyl fluoride
  • 2,4-Dichloro-3-hydroxybenzene-1-sulfonyl fluoride
  • 3-Chloro-6-hydroxy-2-(trifluoromethyl)benzene-1-sulfonyl fluoride
  • 6-Chloro-2-hydroxy-3-methylbenzene-1-sulfonyl fluoride
  • 2-Fluoro-5-hydroxybenzene-1-sulfonyl fluoride
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