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CAS No.: | 105-12-4 |
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Name: | 1,4-Dinitrosobenzene |
Article Data: | 16 |
Molecular Structure: | |
Formula: | C6H4 N2 O2 |
Molecular Weight: | 136.11 |
Synonyms: | Benzene,p-dinitroso- (6CI,7CI,8CI); 1,4-Dinitrosobenzene; Actor DB; NSC 4771; RD3435-49; p-Dinitrosobenzene |
EINECS: | 203-272-0 |
Density: | 1.3 g/cm3 |
Melting Point: | 146.5oC |
Boiling Point: | 259.7 °C at 760 mmHg |
Flash Point: | 103.5 °C |
Hazard Symbols: | Xn |
Risk Codes: | R20/22 |
Safety: | Poison by inhalation route. Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of NOx. |
PSA: | 58.86000 |
LogP: | 2.48240 |
p-benzoquinone dioxime
p-dinitrosobenzene
Conditions | Yield |
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With hydrogenchloride; dihydrogen peroxide at 50℃; for 4h; | 97% |
With oxygen; Nitrogen dioxide In dichloromethane for 10h; Ambient temperature; | 90% |
With alkaline solution; potassium hexacyanoferrate(III) |
N,N'-dinitroso-1,4-phenylenedihydroxylamine
p-dinitrosobenzene
Conditions | Yield |
---|---|
(heating); |
O,O'-bis(1,3,5-tri-tert-butyl-4-oxo-2,5-cyclohexadienyl)-p-benzoquinone dioxime
[1,4]Benzoquinone bis-[O-(1-tert-butoxy-3,5-di-tert-butyl-4-oxo-cyclohexa-2,5-dienyl)-oxime]
A
p-dinitrosobenzene
B
2,4,6-tri-tert-butylphenoxyl
C
2,6-di-tert-butyl-4-tert-butoxyphenoxyl
Conditions | Yield |
---|---|
In benzene Heating; |
O,O'-bis(1,3,5-tri-tert-butyl-4-oxo-2,5-cyclohexadienyl)-p-benzoquinone dioxime
A
p-dinitrosobenzene
B
2,4,6-tri-tert-butylphenoxyl
Conditions | Yield |
---|---|
In benzene Heating; | |
In benzene Equilibrium constant; Mechanism; Thermodynamic data; Heating; |
p-dinitrosobenzene
Conditions | Yield |
---|---|
With sulfuric acid |
p-benzoquinone dioxime
p-dinitrosobenzene
1,4-Benzochinondioxim
p-dinitrosobenzene
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: (i) NO, NaOMe, MeOH, (ii) HCl 2: (heating) View Scheme |
Conditions | Yield |
---|---|
With dihydrogen peroxide; CpMo(CO)3(CCPh) In tert-butyl alcohol at 20℃; for 12h; |
Conditions | Yield |
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Stage #1: 2-methoxyacetic acid; p-benzoquinone With ammonium persulfate; silver nitrate In water at 65℃; for 0.25h; Stage #2: With sodium acetate In ethanol for 12h; Reflux; Stage #3: With hydrogenchloride; dihydrogen peroxide In water at 55℃; for 0.5h; | A n/a B 0.68g |
1. | orl-rat LD50:1020 mg/kg | KCRZAE Kauchuk i Rezina.(11),(1985),38. | ||
2. | ihl-rat LCLo:200 mg/m3/2H | KCRZAE Kauchuk i Rezina.(11),(1985),38. | ||
3. | orl-mus LD50:1230 mg/kg | KCRZAE Kauchuk i Rezina.(11),(1985),38. | ||
4. | ihl-mus LCLo:200 mg/m3/2H | KCRZAE Kauchuk i Rezina.(11),(1985),38. |