8-OXO-5,6,7,8-TETRAHYDRO-NAPHTHALENE-2-CARBOXYLIC ACID

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Names

[ CAS No. ]:
89781-52-2

[ Name ]:
8-OXO-5,6,7,8-TETRAHYDRO-NAPHTHALENE-2-CARBOXYLIC ACID

[Synonym ]:
8-oxo-5,6,7,8-tetrahydronaphth-2-oic acid
1-tetralon-7-carboxylic acid
2-Naphthalenecarboxylicacid,5,6,7,8-tetrahydro-8-oxo
7-carboxy-1-tetralone
8-Oxo-5,6,7,8-tetrahydro-naphthalene-2-carboxylic acid
2-tetralon-7-carboxylic acid

Chemical & Physical Properties

[ Boiling Point ]:
389.1±31.0°C at 760 mmHg

[ Molecular Formula ]:
C11H10O3

[ Molecular Weight ]:
190.19500

[ Exact Mass ]:
190.06300

[ PSA ]:
54.37000

[ LogP ]:
1.90380

Safety Information

[ HS Code ]:
2918300090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Carbon dioxide
  • 7-Bromo-1,2,3,4-tetrahydronaphthalene-1-spiro-2'-(1',3'-dioxacyclopentane)
  • 4-(3-carboxypropyl)benzoic acid
  • ethyl 4-phenylbutyrate
  • 4-(4-acetylphenyl)butyric acid ethyl ester
  • 4-(4-acetylphenyl)butanoic acid

DownStream

  • 2-Naphthalenecarboxylicacid,5,6,7,8-tetrahydro-8-(hydroxyimino)-(9CI)
  • 8-((TERT-BUTOXYCARBONYL)AMINO)-5,6,7,8-TETRAHYDRONAPHTHALENE-2-CARBOXYLIC ACID
  • METHYL 8-OXO-5,6,7,8-TETRAHYDRONAPHTHALENE-2-CARBOXYLATE
  • 7-bromo-8-oxo-6,7-dihydro-5H-naphthalene-2-carboxylic acid
  • rolafagrel

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%