1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride

Modify Date: 2024-01-02 17:48:31

1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride Structure
1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride structure
Common Name 1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride
CAS Number 52671-72-4 Molecular Weight 286.19300
Density 1.769 Boiling Point 692.8ºC at 760 mmHg
Molecular Formula C14H6O7 Melting Point >300ºC
MSDS Chinese USA Flash Point N/A
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning

 Names

Name 1,4,5,8-Naphthalenetetracarboxylic acid 1,8-monoanhydride
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.769
Boiling Point 692.8ºC at 760 mmHg
Melting Point >300ºC
Molecular Formula C14H6O7
Molecular Weight 286.19300
Exact Mass 286.01100
PSA 117.97000
LogP 1.54680
Index of Refraction 1.772

 Safety Information

Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H319-H400
Precautionary Statements P273-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi: Irritant;N: Dangerous for the environment;
Risk Phrases R36;R50
Safety Phrases S26-S36/37-S61
RIDADR UN 3077
HS Code 2932999099

 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%

 Synonyms

1,4,5,8-naphthalene diacid monoanhydride
1,3-dioxo-1H,3H-benzo[de]isochromene-6,7-dicarboxylic acid
1,4,5,8-naphthalene-tetracarboxylic acid monoanhydride
1h,3h-naphtho[1,8-cd]pyran-6,7-dicarboxylic acid,1,3-dioxo
monoanhydride of 1,4,5,8-naphthalenetetracarboxylic acid