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1,8-Naphthalimide |
EINECS | N/A |
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| PSA | N/A | LogP | N/A |
| Solubility | N/A | Melting Point |
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| Formula | N/A | Boiling Point | N/A |
| Molecular Weight | N/A | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | Risk Codes | N/A | |
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1,8-Naphthalimide Chemical Properties
Systematic Name: 1H-Benzo[de]isoquinoline-1,3(2H)-dione
Synonyms of 1,8-Naphthalimide (CAS NO.81-83-4): 1,8-Naphthalenedicarboximide ; 1H-Benz(de)isoquinoline-1,3(2H)-dione ; Naphthalene-1,8-dicarboximide ; Naphthalimide (8CI)
Product Categories: Intermediates of Dyes and Pigments;organic intermediate;Carbonyl Compounds;Cyclic Imides;Organic Building Blocks
CAS NO: 81-83-4
Molecular Formula: C12H7NO2
Molecular Weight : 197.19
Molecular Structure:
EINECS: 201-379-7
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 0
Polar Surface Area: 37.38 Å2
Index of Refraction: 1.708
Molar Refractivity: 55.26 cm3
Molar Volume: 141.6 cm3
Surface Tension: 61 dyne/cm
Density: 1.391 g/cm3
Flash Point: 208.9 °C
Enthalpy of Vaporization: 70.77 kJ/mol
Boiling Point: 449.1 °C at 760 mmHg
Vapour Pressure: 2.94E-08 mmHg at 25°C
Melting Point: 299-300 °C(lit.)
1,8-Naphthalimide Uses
1,8-Naphthalimide (CAS NO.81-83-4) is used as a intermediates of dye and pesticide .
1,8-Naphthalimide Production
1,8-Naphthalimide (CAS NO.81-83-4) is derived by Amination of 1,8 - Naphthalene dicarboxylic acid .
1,8-Naphthalimide Safety Profile
Hazard Codes: 
Xn,Xi
Risk Statements: 22-36
R22: Harmful if swallowed.
R36 : 1,8-Naphthalimide (CAS NO.81-83-4) is irritating to eyes.
Safety Statements: 37/39-26
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39: Wear suitable gloves and eye/face protection.
WGK Germany: 1
1,8-Naphthalimide Specification
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Avoid ingestion and inhalation.
Storage: Store in a cool, dry place. Store in a tightly closed container.