1,4,5,8-Naphthalenetetracarboxylic dianhydride
Names
[ CAS No. ]:
81-30-1
[ Name ]:
1,4,5,8-Naphthalenetetracarboxylic dianhydride
[Synonym ]:
Isochromeno[6,5,4-def]isochromene-1,3,6,8-tetrone
MFCD00006915
NTCDA
Naphthalenetetracarboxylic dianhydride
QK3695000
UNII:L56XQD1V6Y
1,4,5,8-Naphthalenetetracarboxylic acid dianhydride
Naphthalene-1,4,5,8-tetracarboxylic dianhydride
1,4,5,8-Naphthalenetetracarboxylic dianhydride
[2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone
Naphtho[1,8-cd:4,5-c'd']dipyran-1,3,6,8-tetrone
Isochromeno[6,5,4-def]isochromene-1,3,6,8-tetraone
EINECS 201-342-5
{[2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone}
Chemical & Physical Properties
[ Density]:
1.8±0.1 g/cm3
[ Boiling Point ]:
617.0±38.0 °C at 760 mmHg
[ Melting Point ]:
>300 °C(lit.)
[ Molecular Formula ]:
C14H4O6
[ Molecular Weight ]:
268.178
[ Flash Point ]:
280.4±26.8 °C
[ Exact Mass ]:
268.000793
[ PSA ]:
86.74000
[ LogP ]:
0.06
[ Vapour Pressure ]:
0.0±1.8 mmHg at 25°C
[ Index of Refraction ]:
1.782
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- QK3695000
- CAS REGISTRY NUMBER :
- 81-30-1
- BEILSTEIN REFERENCE NO. :
- 0272788
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C14-H4-O6
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,90,1982
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intratracheal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 50 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,90,1982
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 7100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GMAT "Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982 Volume(issue)/page/year: -,90,1982
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
2
[ RTECS ]:
QK3695000
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Articles
Chemistry 21(10) , 4133-40, (2015)
Two new amino core-substituted naphthalene diimides (cNDIs) bearing fluorinated side chains have been synthesised. Steady-state and time-resolved fluorescence spectroscopy reveals unprecedented optica...
NTCDA-TTF first axial fusion: emergent panchromatic, NIR optical, multi-state redox and high optical contrast photooxidation.Chem. Commun. (Camb.) 48(52) , 6475-7, (2012)
The first synthetic entry into axially fused NTCDA/PMDA-TTF multipolar molecules demonstrates a high optical contrast photooxidation, panchromism, low HOMO-LUMO gap, generation of a stable radical cat...
Newman, C.R., et al.Chem. Mater. 16 , 4436, (2004)