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CAS No.: | 10544-72-6 |
---|---|
Name: | Dinitrogen tetroxide |
Article Data: | 183 |
Molecular Structure: | |
Formula: | N2O4 |
Molecular Weight: | 92.011 |
Synonyms: | Dinitrogentetraoxide; Dinitrogen tetroxide; Nitrogen tetraoxide; Nitrogen tetroxide |
EINECS: | 234-126-4 |
Density: | 2.62 g/mL at 25 °C(lit.) |
Melting Point: | ?11 °C(lit.) |
Boiling Point: | 21 °C(lit.) |
Flash Point: | °C |
Solubility: | reacts with water |
Appearance: | Transparent gas |
Hazard Symbols: | T+ |
Risk Codes: | 26-34 |
Safety: | A poison. Moderately toxic by inhalation. When heated to decomposition it emits toxic fumes of NOx. See also NITROGEN MONOXIDE, mixed with NITROGEN TETROXIDE. |
Transport Information: | UN 1067 2 |
PSA: | 91.64000 |
LogP: | 0.50120 |
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; |
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Synonyms: Distickstofftetroxid;N2O4;nitrogentetroxide,liquid;Nitrogen oxide (N2O4);nitrogenoxide(n2o4);nitrogentetraoxide;
MF: N2O4
MW: 92.01
mp:-11℃(lit.)
bp:21℃(lit.)
density:2.62 g/mL at 25 ℃(lit.)
vapor pressure:14.33 psi (20℃)
vapor density:1.58 (21℃, vsair)
EINECS: 233-272-6
1. | ihl-rbt LC50:315 ppm/15M | AIHAAP American Industrial Hygiene Association Journal. 23 (1962),457. |
A poison. Moderately toxic by inhalation. When heated to decomposition it emits toxic fumes of NOx. See also NITROGEN MONOXIDE, mixed with NITROGEN TETROXIDE.
WGK Germany:1
Hazard Codes:T+
RTECS:QX1575000
RIDADR :UN 1067 2.3
Risk Statements:26-34
Safety Statements:9-26-28-36/37/39-45