1,4,5,8-Naphthalenetetracarboxylic dianhydride

About This Item

Molecular Formula	C₁₄H₄O₆
CAS Number	81-30-1

FC-0817743

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Properties

Chemical Identifiers

IUPAC Name	6,13-dioxatetracyclo[6.6.2.04,16.011,15]hexadeca-1(15),2,4(16),8,10-pentaene-5,7,12,14-tetrone
SMILES	C1=CC2=C3C(=CC=C4C3=C1C(=O)OC4=O)C(=O)OC2=O

Physical Properties

Boiling Point	617.0±38.0 °C at 760 mmHg
Melting Point	>300 °C(lit.)
Flash Point	280.4±26.8 °C
Density	1.8±0.1 g/cm3

Safety Information

Hazard Class

Warning

Flash Point

280.4±26.8 °C

Please refer to the Safety Data Sheet (SDS) for complete handling, storage, and disposal instructions. Follow all applicable regulations when working with this chemical reagent.