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

Modify Date: 2025-08-25 17:20:08

5-Bromobenzo[de]isochromene-1,3-dione Structure
5-Bromobenzo[de]isochromene-1,3-dione structure
Common Name 5-Bromobenzo[de]isochromene-1,3-dione
CAS Number 24050-49-5 Molecular Weight 277.07000
Density 1.812g/cm3 Boiling Point 468.9ºC at 760 mmHg
Molecular Formula C12H5BrO3 Melting Point 244-246ºC
MSDS N/A Flash Point 237.4ºC

 Names

Name 5-Bromobenzo[de]isochromene-1,3-dione
Synonym More Synonyms

 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

 Safety Information

Hazard Codes F+
Risk Phrases R36/37/38
Safety Phrases S26-S36
HS Code 2932999099

 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%

 Synonyms

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
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