4-Amino-1,8-naphthalic anhydride

Names

[ Name ]:
4-Amino-1,8-naphthalic anhydride

[Synonym ]:
6-Aminobenzo[de]isochromene-1,3-dione
4-aminonaphthalic anhydride
6-amino-1h,3h-benzo[de]isochromene-1,3-dione
EINECS 229-372-4
MFCD00006921
4-amino-1,8-naphthoic anhydride
4-aminonaphthalic-1,8-anhydride
4-amino-1,8-napthalic anhydride

Chemical & Physical Properties

[ Density]:
1.105 g/mL at 25 °C(lit.)

[ Boiling Point ]:
501.4ºC at 760 mmHg

[ Melting Point ]:
360 °C

[ Molecular Formula ]:
C₁₂H₇NO₃

[ Molecular Weight ]:
213.18900

[ Flash Point ]:
310.8ºC

[ Exact Mass ]:
213.04300

[ PSA ]:
69.39000

[ LogP ]:
2.31380

[ Index of Refraction ]:
1.77

[ Storage condition ]:
−20°C

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302 + H312 + H332-H315-H319-H335-H350

[ Precautionary Statements ]:
P201-P261-P280-P305 + P351 + P338-P308 + P313

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

[ Hazard Codes ]:
T

[ Risk Phrases ]:
45-20/21/22-36/37/38

[ Safety Phrases ]:
S53-S22-S26-S36/37/39-S45

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ RTECS ]:
DE4081000

[ 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%