(E)-2-Nitroethenylbenzene
Synonym(s):trans-1-Nitro-2-phenylethylene;trans-beta-Nitrostyrene
- CAS NO.：5153-67-3
- Empirical Formula: C8H7NO2
- Molecular Weight: 149.15
- MDL number: MFCD00007402
- EINECS: 629-597-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-14 14:09:35
What is (E)-2-Nitroethenylbenzene?
Chemical properties
Yellow crystals
The Uses of (E)-2-Nitroethenylbenzene
trans-β-Nitrostyrene, and its derivatives such as 3,4-methylenedioxy-β-nitrostyrene (MNS) and 4-O-benzoyl-3-methoxy-β-nitrostyrene (BMNS), has shown to exhibit potent anti-platelet activities and cytotoxicity.
Purification Methods
Crystallise the styrene from absolute EtOH, or three times from *benzene/pet ether (b 60-80o) (1:1). [Beilstein 5 III 1180, 5 IV 1352.]
Properties of (E)-2-Nitroethenylbenzene
| Melting point: | 55-58 °C(lit.) |
| Boiling point: | 250-260 °C(lit.) |
| Density | 1.2517 (rough estimate) |
| refractive index | 1.5320 (estimate) |
| Flash point: | 250-260°C |
| storage temp. | 2-8°C |
| solubility | Chloroform, Methanol |
| form | Crystals |
| color | Yellow |
| Water Solubility | Insoluble in water. |
| λmax | 320nm(lit.) |
| BRN | 1210066 |
| NIST Chemistry Reference | Styrene, «beta»-nitro-, (E)-(5153-67-3) |
Safety information for (E)-2-Nitroethenylbenzene
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (E)-2-Nitroethenylbenzene
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