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Nitrogen oxide (N2O4) Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Shanghai/Shenzhen
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nitroacetic acid ethyl ester
ethanol
A
dinitrogen tetraoxide
B
methylammonium carbonate
isopentyl nitrite
A
dinitrogen tetraoxide
B
methylammonium carbonate
C
isovaleraldehyde
Conditions | Yield |
---|---|
at 50 - 80℃; Kinetics; Pyrolysis; |
Conditions | Yield |
---|---|
at 85℃; Rate constant; |
(+/-)-erythro-2,3-dibromo-butyrohydroxamic acid
A
crotonamide
B
dinitrogen tetraoxide
Conditions | Yield |
---|---|
at 20 - 40℃; Rate constant; |
Conditions | Yield |
---|---|
at 39.5℃; Rate constant; |
formohydroxamic acid
sulfuric acid
A
formic acid
B
dinitrogen tetraoxide
C
methylammonium carbonate
diethyl ether
cyclohexyl nitrite
A
ammonia
B
dinitrogen tetraoxide
C
cyclohexanol
Conditions | Yield |
---|---|
anschliessend Behandeln mit Wasser; |
diethyl ether
cyclohexyl nitrate
A
ammonia
B
dinitrogen tetraoxide
C
cyclohexanol
Conditions | Yield |
---|---|
anschliessend Behandeln mit Wasser; |
N-oxo-N-nitrosoamine
oxygen
nitrogen(II) oxide
A
dinitrogen tetraoxide
B
nitrous anhydride
Conditions | Yield |
---|---|
In further solvent(s) repeated distn. of NO/cis-ONNO soln. in liq. argon at temps. below -150°C; IR spectroscopy; |
Nitrogen dioxide
ozone
A
dinitrogen tetroxide
B
dinitrogen trioxide
C
dinitrogen tetraoxide
D
dinitrogen pentoxide
Conditions | Yield |
---|---|
In gaseous matrix gas-phase react. of NO2/ Ar deposited on a cold CsI window with O3/ Ar (deposition rates of O3: 0.09 to less than 0.27 mmol/ h); not isolated, detected by IR spectroscopy;; |
Conditions | Yield |
---|---|
In neat (no solvent) vigorous react. at 25°C; heating on a water bath for 2 days;; | A >99 B >99 |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: AgCl; at ambient temp.;; | |
In further solvent(s) byproducts: AgCl; further solvent: N2O4;; | >99 |
In not given | |
In further solvent(s) byproducts: AgCl; further solvent: N2O4;; | >99 |
In neat (no solvent) byproducts: AgCl; at ambient temp.;; |
chlorine nitrate
nitrosylchloride
A
chlorine
B
dinitrogen tetraoxide
Conditions | Yield |
---|---|
In neat (no solvent) at -78°C;; | |
In neat (no solvent) at -78°C;; | |
In neat (no solvent) at -78°C;; | |
In neat (no solvent) at -78°C;; |
Conditions | Yield |
---|---|
In neat (no solvent) excess of NOCl;; | |
In neat (no solvent) excess of NOCl;; |
sulfur dioxide
dinitrogen pentoxide
A
sulfur trioxide
B
dinitrogen tetraoxide
Conditions | Yield |
---|---|
With oxygen; ozone 30°C, several h,; |
nitrogen
oxygen
A
dinitrogen tetroxide
B
nitric oxide dimer
C
nitrogen(II) oxide
D
dinitrogen tetraoxide
E
Nitrogen dioxide
Conditions | Yield |
---|---|
In gaseous matrix byproducts: N2O3; at liquid N2 temp., 1atm of O2, in Ar;; IR; |
nitric acid
A
dinitrogen trioxide
B
nitrogen(II) oxide
C
dinitrogen tetraoxide
Conditions | Yield |
---|---|
various prods. for various concn. of HNO3; | |
various prods. for various concn. of HNO3; |
Conditions | Yield |
---|---|
In not given | |
In water | |
In nitric acid equilibrium in concd. HNO3; dependence of content of water discussed;; |
Conditions | Yield |
---|---|
In not given byproducts: H2O; in concd. soln.; | |
In not given byproducts: H2O; in concd. soln.; |
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: NOCl; reaction of TeCl2 with liquid N2O4;; | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) stirring (vacuum, 20°C, 30 min), nitrogen oxides evapn. (-10°C, vacuum); recrystn. (ethyl acetate); elem. anal.; | 100% |
Conditions | Yield |
---|---|
In ethyl acetate bubbling NO2/N2O4 mixt. (generated by thermal decompn. of Pb(NO3)2) though FeCl3 soln. (-10°C, stirring; 1 h); evapn. (vac.); | 100% |
Conditions | Yield |
---|---|
In neat (no solvent) | 97% |
In neat (no solvent) | 97% |
Conditions | Yield |
---|---|
In toluene -20°C,for 2h; | 94.4% |
In toluene -20°C,for 2h; | 94.4% |
-20°C, absorption of NO; |
Conditions | Yield |
---|---|
In N-methyl-acetamide; water; benzene | 92% |
Conditions | Yield |
---|---|
In toluene bubbling of N2O4 through the Au compd. in toluene; mp.; | 90% |
[5,10,15,20-tetrakis(3',5'-di-tert-butylphenyl)porphyrinato]copper(II)
water
dinitrogen tetraoxide
Conditions | Yield |
---|---|
In dichloromethane Cu complex reacted with N2O4 in CH2Cl2; elem. anal.; | 89% |
tris(triphenylphosphine)platinum(0)
dinitrogen tetraoxide
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: Ph3PO; treatment of Pt-complex with N2O4 (1 atm, 25°C, 15 h); drying (vac.), recrystn. (CH2Cl2/MeOH); elem. anal.; | 88% |
Conditions | Yield |
---|---|
9h;; | 86% |
9h;; | 86% |
Rh2(η5-pentamethylcyclopentadienyl)2(N3)4
dinitrogen tetraoxide
Conditions | Yield |
---|---|
In further solvent(s) N2-atmosphere; stirring of suspn. of Rh-complex in N2O4 (0°C, 2 h); solvent removal (vac.), washing (Et2O), crystn. (CH2Cl2/(i-Pr)2O); elem.anal.; | 86% |
Conditions | Yield |
---|---|
7h at 87°C;; | 84% |
7h at 87°C;; | 84% |
IrH(CO)(P(C6H5)3)2
dinitrogen tetraoxide
Conditions | Yield |
---|---|
In benzene byproducts: NO; absence of air and moisture; condensation of N2O4 onto frozen soln. of Ir-complex, warming to 6°C; solvent removal (vac.), washing (ether), recrystn. (CH2Cl2/ether); elem.anal.; | 82% |
In neat (no solvent) |
bromine trifluoride
bromine
dinitrogen tetraoxide
nitronium hexafluorophosphate
Conditions | Yield |
---|---|
In not given treating red P with Br2; addn. of N2O4 and BrF3;; | 80% |
In not given treating red P with Br2; addn. of N2O4 and BrF3;; | 80% |
Conditions | Yield |
---|---|
In dichloromethane byproducts: nitrosotetranitrocubane; -15°C; | 75% |
bis(1,2-bis(diphenylphosphino)ethane)iridium(I) chloride
dinitrogen tetraoxide
Conditions | Yield |
---|---|
In chloroform absence of air and moisture; condensation of excess N2O4 onto frozen soln. of Ir-complex, warming to 0°C, standing (0°C, 10 min); solvent removal (vac.), crystn. (CH2Cl2/MeOH); elem. anal.; | 72% |
Conditions | Yield |
---|---|
In chloroform room temperature, 4-6 h; pptn. with ether, filtration, washing with ether, recrystn. (chloroform); elem. anal.; | 70% |
Conditions | Yield |
---|---|
With H2O shaking; | 65% |
Conditions | Yield |
---|---|
In water addn. of N2O4 to 75-80% aq. HBF4 (molar ratio 2.5:1, ice-cooling, stirring), stirring at 0-10°C for 30min, filtration of (NO)(BF4) (under CO2), washing with cold glacial acetic acid and CCl4, drying in vac.;; | 62% |
In water addn. of N2O4 to 75-80% aq. HBF4 (molar ratio 2.5:1, ice-cooling, stirring), stirring at 0-10°C for 30min, filtration of (NO)(BF4) (under CO2), washing with cold glacial acetic acid and CCl4, drying in vac.;; | 62% |
In water |
polytetrafluoroethylene
dinitrogen tetraoxide
1,1,2,2-tetrafluoro-1,2-dinitro-ethane
Conditions | Yield |
---|---|
in glas tube 8 h at 60°C; | 53% |
in glas tube 8 h at 60°C; | 53% |
in glas tube 24 h at 20°C; | 7.5% |
tris(trifluoromethylsulfanyl)phosphine
dinitrogen tetraoxide
tris(trifluoromethylsulfanyl)phosphine oxide
Conditions | Yield |
---|---|
sublimation; | 50% |
sublimation; | 50% |
dinitrogen tetraoxide
Conditions | Yield |
---|---|
In benzene 0°C, 30 min, 10% soln. of N2O4 in dry benzene; recrystn. from methanol/ethanol; | 45% |
In benzene 0°C, 30 min, 10% soln. of N2O4 in dry benzene; recrystn. from methanol/ethanol; | 45% |
dinitrogen tetraoxide
copper
Nitrogen dioxide
Conditions | Yield |
---|---|
In ethyl acetate bubbling NO2/N2O4 mixt. (generated by thermal decompn. of Pb(NO3)2) though suspn. of Cu powder (-10°C, stirring; 2 h), stirring for 10 h; filtration, evapn. (vac.); | 44% |
closo-3,3-(PPh3)2-3-H-3,1,2-RhC2B9H11
dinitrogen tetraoxide
[closo-3-triphenylphosphine-3,3-nitrato-3,1,2-RhC2B9H11]
Conditions | Yield |
---|---|
With NO2 In benzene under Ar, gentle stream of NO2/N2O4 mixt. bubbled through stirred suspn. of Rh complex in benzene at room temp. for 15 min, stirred for further5 min; evapd. to dryness in vac., chromd., treated with hexane, evapd., added hexane, allowed stand overnight, filtered; | 34% |
trans-carbonylchlorobis(diphenylmethylphosphine)iridium(I)
dinitrogen tetraoxide
Conditions | Yield |
---|---|
In toluene absence of air and moisture; condensation of N2O4 onto frozen soln. of Ir-complex, warming to 0°C, standing (15 min); washing (ether), recrystn. (CH2Cl2/MeOH); elem. anal.; | 30% |
dinitrogen tetraoxide
phosphorus trichloride
A
dinitrogen trioxide
C
pyrophosphoryl chloride
D
nitrogen(II) oxide
E
trichlorophosphate
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: NOCl, NO2Cl; Irradiation (UV/VIS); passing dry N2O4 over the surface of freshly distd. PCl3 cooled at -40 °C and under irradiation with UV light; absortion under formation of a dark red liq.; expelling NO, N2O3, NOCl, NO2Cl;; isolation of liquid products by fractionation; liquid phase containing POCl3, P2O3Cl4 and P4O4Cl10; yield of P2O3Cl4 25 %, P4O4Cl10 3 %;; | A n/a B 3% C 25% D n/a E n/a |
In neat (no solvent) byproducts: NOCl, NO2Cl; passing dry N2O4 over the surface of freshly distd. PCl3 cooled at -40 °C; absortion under formation of a dark red liq.; expelling NO, N2O3, NOCl, NO2Cl; liquid phase contg. POCl3, P2O3Cl4 and a small amount of P4O4Cl10;; isolation of liquid products by fractionation; yield of P2O3Cl4 5 %, P4O4Cl10 10 %;; | A n/a B 10% C 5% D n/a E n/a |
polytetrafluoroethylene
nitrogen(II) oxide
dinitrogen tetraoxide
1,1,2,2-tetrafluoro-1,2-dinitro-ethane
Conditions | Yield |
---|---|
molar ratio of NO:CF2CF2:N2O4=1:1:0.5; | 24% |
molar ratio of NO:CF2CF2:N2O4=1:1:0.5; | 24% |
dinitrogen tetraoxide
phosphorus trichloride
A
dinitrogen trioxide
D
pyrophosphoryl chloride
E
trichlorophosphate
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: NOCl, NO2Cl, NO; passing dry N2O4 over the surface of freshly distd. PCl3 cooled at -10 °C; absortion under formation of a dark red liq.; expelling NO, N2O3, NOCl, NO2Cl and pptn. of P2O6NCl2; liquid phase contg. POCl3, P2O3Cl4 and a small amount of P4O4Cl10;; isolation of liquid products by fractionation; yield of P2O3Cl4 17 % and of P4O4Cl10 5 %;; | A n/a B 5% C n/a D 17% E n/a |
1-nitrosotetrafluoroethanesulfonyl fluoride
dinitrogen tetraoxide
1-nitrotetrafluoroethanesulfonyl fluoride
Conditions | Yield |
---|---|
at 50°C 5 h in autoclav; | 15% |
Conditions | Yield |
---|---|
In nitromethane suspension of Pr6O11 in nitromethane; ambient temp.; | 10% |
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