5-Bromobenzo[de]isochromene-1,3-dione

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Names

[ CAS No. ]:
24050-49-5

[ Name ]:
5-Bromobenzo[de]isochromene-1,3-dione

[Synonym ]:
5-BROMO-BENZO(DE)ISOCHROMENE-1,3-DIONE
3-bromo-1,8-naphthalic anhydride
3-bromonaphthalic-1,8-anhydride
MFCD00228162
3-bromonaphthoic anhydride
3-Brom-naphthalin-1,8-dicarbonsaeure-anhydrid
3-bromo-naphthalene-1,8-dicarboxylic acid anhydride

Chemical & Physical Properties

[ Density]:
1.812g/cm3

[ Boiling Point ]:
468.9ºC at 760 mmHg

[ Melting Point ]:
244-246ºC

[ Molecular Formula ]:
C12H5BrO3

[ Molecular Weight ]:
277.07000

[ Flash Point ]:
237.4ºC

[ Exact Mass ]:
275.94200

[ PSA ]:
43.37000

[ LogP ]:
2.91290

[ Vapour Pressure ]:
5.78E-09mmHg at 25°C

[ Index of Refraction ]:
1.733

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
F+

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,8-Naphthalic anhydride

DownStream

  • 3-Bromo-1-naphthoic acid
  • 6-Bromo-1-naphthoic acid
  • (3-Bromo-1-naphthyl)methanol
  • 4-(hydroxymethyl)naphthalene-2-carbonitrile
  • methyl 3-cyanonaphthalene-1-carboxylate
  • 3-Cyano-1-naphthoic acid

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-Bromotryptamine
  • 4-Bromo-1,8-naphthalic Anhydride
  • 6-bromo-1,8-naphthalicanhydride
  • 5-HYDROXYBENZO[DE]ISOCHROMENE-1,3-DIONE
  • 5-AMINO-BENZO[DE]ISOCHROMENE-1,3-DIONE
  • 5-Nitro-1H,3H-benzo[de]isochromene-1,3-dione