-
Name
Nitronaphthalene
- EINECS
- CAS No. 27254-36-0
- Density 1.22
- Solubility 0.022 g/L
- Melting Point 61.5°C
- Formula C10H7 N O2
- Boiling Point 304℃
- Molecular Weight 173.18
- Flash Point 164℃
- Transport Information
- Appearance
- Safety Poison by ingestion. Moderately toxic by intraperitoneal route. A skin, eye, and mucous membrane irritant. A flammable solid when exposed to heat or flame. To fight fire, use CO2, dry chemical, or water spray. Explosive reaction with nitric acid + sulfuric acid above 60°C. Forms a sensitive explosive mixture with tetranitromethane. When heated to decomposition it emits toxic fumes of NOx. See also 1-NITRONAPHTHALENE, 2-NITRONAPHTHALENE, and NITRO COMPOUNDS of AROMATIC HYDROCARBONS.
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Risk Codes
T:Toxic;
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Molecular Structure
- Hazard Symbols R25:; R40:;
- Synonyms Mononitronaphthalene;Nitronaphthalene
- PSA 45.82000
- LogP 3.27120
Nitronaphthalene Chemical Properties
IUPAC Name: 1-Nitronaphthalene
Synonyms of Nitronaphthalene (CAS NO.27254-36-0) : .alpha.-Nitronaphthalene ; 1-Nitronaphthalene ; 5-Nitronaphthalene ;naphthalene, 1-nitro-
InChI:InChI=1/C10H7NO2/c12-11(13)10-7-3-5-8-4-1-2-6-9(8)10/h1-7H
CAS NO:27254-36-0
Molecular Formula:C10H7NO2
Molecular Weight :173.1681
Molecular Structure :
Index of Refraction: 1.671
Surface Tension: 53.7 dyne/cm
Density: 1.279 g/cm3
Flash Point: 150.3 °C
Enthalpy of Vaporization: 52.26 kJ/mol
Boiling Point: 304 °C at 760 mmHg
Vapour Pressure: 0.00162 mmHg at 25°C
Nitronaphthalene Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | oral | 3400mg/kg (3400mg/kg) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LIVER: FATTY LIVER DEGERATION KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)" | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 24(2), Pg. 39, 1980. |
| rat | LC | inhalation | > 1100mg/m3 (1100mg/m3) | Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 24(12), Pg. 36, 1980. |
Nitronaphthalene Safety Profile
Nitronaphthalene (CAS NO.27254-36-0) is poison by ingestion. Moderately toxic by intraperitoneal route. A skin, eye, and mucous membrane irritant. A flammable solid when exposed to heat or flame. To fight fire, use CO2, dry chemical, or water spray. Explosive reaction with nitric acid + sulfuric acid above 60°C. Forms a sensitive explosive mixture with tetranitromethane. When Nitronaphthalene (CAS NO.27254-36-0) is heated to decomposition, it emits toxic fumes of NOx. See also 1-NITRONAPHTHALENE, 2-NITRONAPHTHALENE, and NITRO COMPOUNDS of AROMATIC HYDROCARBONS.
Nitronaphthalene Standards and Recommendations
DOT Classification: 4.1; Label: Flammable Solid CFRGBR Code of Federal Regulations. 49 (1992),172.101.
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