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| CAS No.: | 86-00-0 |
|---|---|
| Name: | 2-Nitrodiphenyl |
| Article Data: | 321 |
| Molecular Structure: | |
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| Formula: | C12H9 N O2 |
| Molecular Weight: | 199.209 |
| Synonyms: | Biphenyl,2-nitro- (7CI,8CI); 2-Nitro-1,1'-biphenyl; 2-Nitrobiphenyl;2-Phenylnitrobenzene; 2'-Nitrobiphenyl; NSC 5532; ONB; o-Nitrobiphenyl;o-Nitrodiphenyl |
| EINECS: | 201-646-8 |
| Density: | 1.196 g/cm 3 |
| Melting Point: | 36-38 ºC |
| Boiling Point: | 325 ºC |
| Flash Point: | 179 ºC |
| Solubility: | insoluble in water |
| Appearance: | light yellow powder. |
| Hazard Symbols: |
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| Risk Codes: | R22;R68 |
| Safety: | Moderately toxic by ingestion. Mutation data reported. An irritant. Combustible when exposed to heat or flame. To fight fire, use CO2, dry chemical. When heated to decomposition it emits toxic fumes of NOx. See also p-NITROBIPHENYL and NITRO COMPOUNDS OF AROMATIC HYDROCARBONS. |
| PSA: | 45.82000 |
| LogP: | 3.78500 |
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Chemistry
The Molecular Weight of o-NITROBIPHENYL (86-00-0):199.21
The Molecular Structure of o-NITROBIPHENYL (86-00-0) is:
Density:1.196 g/cm3
Melting point:36-38 °C(lit.)
Boiling point:325 °C at 760 mmHg
Flash point:151.2 °C
Solubility in water:insoluble
Index of Refraction:1.605
Molar Refractivity:57.39 cm3
Molar Volume:166.5 cm3
Polarizability:22.75 10-24cm3
Surface Tension:47 dyne/cm
Enthalpy of Vaporization:54.45 kJ/mol
Vapour Pressure:0.000449 mmHg at 25°C
Appearance:clear yellow liquid after melting
IUPAC Name: 1-nitro-2-phenylbenzene
Synonyms: o-Nitrobiphenyl ; TIMTEC-BB SBB008510 ; 2-NITROBIPHENYL ; 2-NITRODIPHENYL ; 1’-Biphenyl,2-nitro-1 ; 2-Nitro-1,1’-biphenyl ; 2-Nitro-1,1'-biphenyl ; O-NITRODIPHENYL
Reactivity Profile: Aromatic nitro compounds, such as 2-Nitrodiphenyl, range from slight to strong oxidizing agents. If mixed with reducing agents, including hydrides, sulfides and nitrides, they may begin a vigorous reaction that culminates in a detonation. The aromatic nitro compounds may explode in the presence of a base such as sodium hydroxide or potassium hydroxide even in the presence of water or organic solvents. The explosive tendencies of aromatic nitro compounds are increased by the presence of multiple nitro groups.
Toxicity Data With Reference
| 1. | otr-ham:kdy 80 µg/L | BJCAAI British Journal of Cancer. 37 (1978),873. | ||
| 2. | mma-sat 20 µg/plate | BJCAAI British Journal of Cancer. 37 (1978),873. | ||
| 3. | orl-rat LD50:1230 mg/kg | JIHTAB Journal of Industrial Hygiene and Toxicology. 29 (1947),1. | ||
| 4. | orl-rbt LD50:1580 mg/kg | JIHTAB Journal of Industrial Hygiene and Toxicology. 29 (1947),1. |
Safety Profile
Moderately toxic by ingestion. Mutation data reported. An irritant. Combustible when exposed to heat or flame. To fight fire, use CO2, dry chemical. When heated to decomposition it emits toxic fumes of NOx. See also p-NITROBIPHENYL and NITRO COMPOUNDS OF AROMATIC HYDROCARBONS.
Hazard Code:Xn
Xn:Harmful
Risk Statements
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R40:Limited evidence of a carcinogenic effect.
R68:Possible risk of irreversible effects.
R22:Harmful if swallowed.
Safety Statements
S2:Keep out of the reach of children .
S7:Keep container tightly closed .
S36:Wear suitable protective clothing .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves .
WGK Germany:3
RTECS:DV5530000
Specification
Incompatibilities with Other Materials Strong oxidizing agents, strong bases.
Hazardous Decomposition Products Nitrogen oxides, carbon monoxide, carbon dioxide.
Hazardous Polymerization Has not been reported.
Conditions to Avoid: Incompatible materials.