1,8-Naphthalimide

Modify Date: 2025-08-21 11:38:56

1,8-Naphthalimide Structure
1,8-Naphthalimide structure
Common Name 1,8-Naphthalimide
CAS Number 81-83-4 Molecular Weight 197.189
Density 1.4±0.1 g/cm3 Boiling Point 449.1±18.0 °C at 760 mmHg
Molecular Formula C12H7NO2 Melting Point 299-300 °C(lit.)
MSDS Chinese USA Flash Point 208.9±21.4 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1,8-Naphthalimide
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 449.1±18.0 °C at 760 mmHg
Melting Point 299-300 °C(lit.)
Molecular Formula C12H7NO2
Molecular Weight 197.189
Flash Point 208.9±21.4 °C
Exact Mass 197.047684
PSA 49.93000
LogP 0.18
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.708

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36
Safety Phrases S37/39-S26
RIDADR NONH for all modes of transport
WGK Germany 1
HS Code 2933990090

 Synthetic Route

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

NAPHTHALIMIDE
EINECS 201-379-7
Naphthalic acid imide
MFCD03265311
benzo[de]isoquinoline-1,3-dione
1H-Benz[de]isoquinoline-1,3(2H)-dione
Naphthalene-1,8-dicarbimide
1,8-NAPHTHALENEDICARBOXIMIDE
1H-Benzo[de]isoquinoline-1,3(2H)-dione
1H-Benz[de]isoquinoline-1,3
1,8-Naphthalenediformylimine
2,3-dihydro-1H-benzo[de]isoquinoline-1,3-dione
1,8-Naphthalimide
1,8-NAPHTHALIC ACID AMIDE
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