BENZOXANTHENE ANHYDRIDE

Names

[ Name ]:
BENZOXANTHENE ANHYDRIDE

[Synonym ]:
Benzoxanthene anhydride
3,4-Benzoxanthenedicarboxylicanhydride
benzo<k,l>xanthene-3,4-dicarboxylic anhydride
MFCD00410179

Chemical & Physical Properties

[ Density]:
1.544g/cm3

[ Boiling Point ]:
562.4ºC at 760 mmHg

[ Melting Point ]:
>300ºC(lit.)

[ Molecular Formula ]:
C₁₈H₈O₄

[ Molecular Weight ]:
288.25400

[ Flash Point ]:
254.1ºC

[ Exact Mass ]:
288.04200

[ PSA ]:
60.42000

[ LogP ]:
3.64360

[ Index of Refraction ]:
1.776

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301-H319

[ Precautionary Statements ]:
P301 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ Hazard Codes ]:
T: Toxic;

[ Risk Phrases ]:
25

[ Safety Phrases ]:
36-45

[ RIDADR ]:
UN 2811 6.1/PG 3

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

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%