-
Name
2-NITRO-2-BUTENE
- EINECS
- CAS No. 4812-23-1
- Article Data14
- CAS DataBase
- Density 1.003g/cm3
- Solubility
- Melting Point
- Formula C4H7 N O2
- Boiling Point 145.6°Cat760mmHg
- Molecular Weight 101.105
- Flash Point 45.8°C
- Transport Information
- Appearance
- Safety Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact and inhalation. A human eye irritant and severe experimental eye and skin irritant. An unstable compound. When heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms 2-Nitro-2-butene
- PSA 45.82000
- LogP 1.71000
2-Nitro-2-butene Chemical Properties
IUPAC Name: (E)-2-Nitrobut-2-ene
Synonyms of 2-Nitro-2-butene (CAS NO.4812-23-1) : 2-Nitro-2-butene ; (2E)-2-Nitro-2-butene ; 2-butene, 2-nitro-, (2E)-
CAS NO:4812-23-1
Molecular Formula:C4H7NO2
Molecular Weight :101.1039
Molecular Structure :.png)
Index of Refraction:1.439
Surface Tension: 28.7 dyne/cm
Density: 1.003 g/cm3
Flash Point: 45.8 °C
Enthalpy of Vaporization: 36.69 kJ/mol
Boiling Point: 145.6 °C at 760 mmHg
Vapour Pressure: 6.07 mmHg at 25°C
2-Nitro-2-butene Uses
2-Nitro-2-butene (CAS NO.4812-23-1) is used as intermediate in organic synthesis.
2-Nitro-2-butene Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rabbit | LDLo | skin | 620mg/kg (620mg/kg) | BEHAVIORAL: TREMOR BEHAVIORAL: TETANY LUNGS, THORAX, OR RESPIRATION: DYSPNEA | Industrial Medicine and Surgery. Vol. 34, Pg. 800, 1965. |
| rat | LCLo | inhalation | 1400ppm (1400ppm) | SENSE ORGANS AND SPECIAL SENSES: IRITIS: EYE LUNGS, THORAX, OR RESPIRATION: CYANOSIS VASCULAR: REGIONAL OR GENERAL ARTERIOLAR OR VENOUS DILATION | AMA Archives of Industrial Health. Vol. 18, Pg. 312, 1958. |
| rat | LDLo | intraperitoneal | 80mg/kg (80mg/kg) | Toxicology and Applied Pharmacology. Vol. 1, Pg. 156, 1959. |
2-Nitro-2-butene Safety Profile
Poison by ingestion and intraperitoneal routes. Moderately toxic by skin contact and inhalation. A human eye irritant and severe experimental eye and skin irritant. An unstable compound. When 2-Nitro-2-butene (CAS NO.4812-23-1) is heated to decomposition it emits toxic fumes of NOx. See also NITRO COMPOUNDS.
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