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CAS No.: | 102-96-5 |
---|---|
Name: | TRANS-BETA-NITROSTYRENE |
Article Data: | 192 |
Molecular Structure: | |
Formula: | C8H7 N O2 |
Molecular Weight: | 149.149 |
Synonyms: | Styrene, b-nitro- (8CI);(2-Nitroethenyl)benzene; (2-Nitrovinyl)benzene; 1-Nitro-2-phenylethene;1-Nitro-2-phenylethylene; 1-Phenyl-2-nitroethene; 2-Nitro-1-phenylethylene;2-Phenyl-1-nitroethene; NSC 9809; b-Nitrostyrene; w-Nitrostyrene |
EINECS: | 203-066-0 |
Density: | 1.177g/cm3 |
Melting Point: |
55-58 °C(lit.) |
Boiling Point: |
250-260 °C(lit.) |
Flash Point: | 117.5°C |
Appearance: | yellow crystals |
Hazard Symbols: | |
Risk Codes: | 36/37/38 |
Safety: | Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx. |
PSA: | 45.82000 |
LogP: | 2.45720 |
Conditions | Yield |
---|---|
With 3-(diethylamino)propyltrimethoxysilane supported on silica-alumina at 100℃; for 6h; | 99% |
With mesoporous hybrid catalyst HYB-75P-25B at 373℃; for 14h; Henry reaction; Inert atmosphere; | 98% |
With basic groups-derivatized mesoporous silica-enveloped Fe3O4 nanoparticles Henry Nitro Aldol Condensation; | 98% |
nitromethane
benzaldehyde dimethyl acetal
A
(2-nitroethenyl)benzene
B
benzaldehyde
Conditions | Yield |
---|---|
With benzenesulfonic acid and amine group containing periodic mesoporous organosilica at 90℃; for 20h; | A 97.5% B 2.5% |
With DMAN-SO3H-SiO2-5-5 In water at 89.84℃; for 24h; Catalytic behavior; Time; Henry Nitro Aldol Condensation; | A 92% B 8% |
With grDMAN-SO3H-SiO2-5 In water at 89.84℃; for 15h; Catalytic behavior; Time; Henry Nitro Aldol Condensation; | A 15% B 85% |
Conditions | Yield |
---|---|
With porous aromatic framework PAF-1-NHCH2CH2NH2-SO3H at 90℃; for 24h; Inert atmosphere; | 97.2% |
With acidic-basic groups-derivatized mesoporous silica-enveloped Fe3O4 nanoparticles In water at 90℃; for 5h; | 96% |
With water at 90℃; for 5h; Inert atmosphere; | 95 %Chromat. |
Conditions | Yield |
---|---|
With copper(II) nitrate In acetonitrile at 85℃; for 5h; Inert atmosphere; | 97% |
With diethyl ether; mixture of gaseous nitrogen oxides | |
With sodium nitrite |
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
With sodium dihydrogen phosphate monohydrate; dichloro[1,1'-bis(di-t-butylphosphino)ferrocene]palladium(II); sodium nitrite In toluene at 120℃; for 0.5h; Temperature; Reagent/catalyst; Solvent; Microwave irradiation; Inert atmosphere; | 92% |
2-nitro-1-phenylethan-1-ol
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
With N-heterocyclic carbenes modified magnesium nanoparticles In tetrahydrofuran at 60℃; for 20h; Reagent/catalyst; Temperature; Molecular sieve; | 85% |
Conditions | Yield |
---|---|
With tert.-butylnitrite; silica gel In acetonitrile at 100℃; under 2250.23 Torr; Time; Temperature; Pressure; Solvent; Microwave irradiation; | 85% |
With Vilsmeier reagent; potassium nitrate In acetonitrile at 20℃; Reagent/catalyst; Temperature; Sonication; | 82% |
With nitric acid In acetonitrile for 0.025h; Solvent; Microwave irradiation; | 78% |
With trichloroisocyanuric acid; N,N-dimethyl-formamide; sodium nitrite for 8h; Reflux; | 72% |
Multi-step reaction with 2 steps 1: lime/chalk/ 2: nitric acid View Scheme |
styrene
(2-nitroethenyl)benzene
Conditions | Yield |
---|---|
With iodine; sodium nitrite In water; ethylene glycol; ethyl acetate for 48h; Ambient temperature; | 81% |
With silver nitrate; acetyl chloride In acetonitrile at 0 - 65℃; for 1h; | 55% |
With tert.-butylnitrite In dimethyl sulfoxide at 80℃; for 24h; Inert atmosphere; | 26% |
thiourea
A
(2-nitroethenyl)benzene
B
bis(formamidine)disulphide dihydrobromide
Conditions | Yield |
---|---|
With (1,2-dibromo-2-nitroethyl)benzene In acetone | A n/a B 81% |
Conditions | Yield |
---|---|
With tert.-butylnitrite; water In dimethyl sulfoxide at 50℃; for 1.5h; | A 6% B 81% |
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IUPAC Name: 1-Nitro-2-phenylethylene
The MF of 1-Nitro-2-phenylethylene (102-96-5) is C8H7NO2.
The MW of 1-Nitro-2-phenylethylene (102-96-5) is 149.15.
Synonyms of 1-Nitro-2-phenylethylene (102-96-5): (2-Nitroethenyl)benzene ; trans-beta-Nitrostyrene ; .beta.-Nitrostyrene ; beta-nitrostyrene ; Styrene and beta-nitrostyrene mixture ; Styrene, .beta.-nitro- ; Styrene, .beta.-nitro-, (E)-
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, strong bases. May be sensitive to prolonged exposure to air
Form: Yellow prisms (from ethanol) or yellow crystalline solid
Index of Refraction: 1.603
EINECS: 203-066-0
Density: 1.177 g/ml
Flash Point: 117.5 °C
Boiling Point: 255.8 °C
Melting Point: 55-58 °C
Storage temp: 2-8 °C
1. | orl-mus LDLo:710 mg/kg | AECTCV Archives of Environmental Contamination and Toxicology. 14 (1985),111. |
Reported in EPA TSCA Inventory.
Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx.Safety information of 1-Nitro-2-phenylethylene (102-96-5):
Hazard Codes Xi
Risk Statements
36/37/38 Irritating to eyes, respiratory system and skin
Safety Statements
26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36 Wear suitable protective clothing
WGK Germany 3
RTECS WL5460000