5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE

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Names

[ CAS No. ]:
71942-38-6

[ Name ]:
5,6-BENZOCOUMARIN-3-CARBONYL CHLORIDE

[Synonym ]:
4-oxo-3-one-phenanthrene-2-carbonyl chloride
5,6-Benzocoumarin-3-Carbonyl Chloride

Chemical & Physical Properties

[ Density]:
1.475g/cm3

[ Boiling Point ]:
468.4ºC at 760 mmHg

[ Molecular Formula ]:
C14H7ClO3

[ Molecular Weight ]:
258.65700

[ Flash Point ]:
207.1ºC

[ Exact Mass ]:
258.00800

[ PSA ]:
47.28000

[ LogP ]:
3.32520

[ Index of Refraction ]:
1.69

Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
34

[ Safety Phrases ]:
26-36/37/39-45

[ RIDADR ]:
UN 3261 8/PG 3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • ethyl 5,6-benzocoumarin-3-carboxylate
  • 2-Hydroxy-naphthaldehyde
  • 3-OXO-3H-BENZO[F]CHROMENE-2-CARBOXYLIC ACID

DownStream

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 5,6-dichloropyridine-3-carbonyl chloride
  • 5,6,7,8-Tetrahydroimidazo[1,2-a]pyridine-3-carbonyl chloride
  • 4,5,6,7-tetrahydro-1-benzothiophene-3-carbonyl chloride
  • 2-chloro-5,6,7,8-tetrahydroquinoline-3-carbonyl chloride
  • N-(p-toluenesulfonyl)-5,6-dihydro-11-oxodibenz[b,e]-azepine-3-carbonyl chloride
  • 2H-Pyran-3-carbonyl chloride, 5,6-dihydro- (9CI)