CAS 81-30-1|1,4,5,8-Naphthalenetetracarboxylic dianhydride

Introduction：Basic information about CAS 81-30-1|1,4,5,8-Naphthalenetetracarboxylic dianhydride, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Articles3
6. Synonyms

Common Name	1,4,5,8-Naphthalenetetracarboxylic dianhydride
CAS Number	81-30-1	Molecular Weight	268.178
Density	1.8±0.1 g/cm3	Boiling Point	617.0±38.0 °C at 760 mmHg
Molecular Formula	C₁₄H₄O₆	Melting Point	>300 °C(lit.)
MSDS	ChineseUSA	Flash Point	280.4±26.8 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	1,4,5,8-Naphthalenetetracarboxylic dianhydride
Synonym	More Synonyms

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
InChIKey	YTVNOVQHSGMMOV-UHFFFAOYSA-N
SMILES	O=C1OC(=O)c2ccc3c4c(ccc1c24)C(=O)OC3=O

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

Articles3

Unexpected photoluminescence of fluorinated naphthalene diimides.

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)

Synonyms

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}

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