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Substance Name: Nitrogen tetroxide
RN: 10544-72-6
UNII: M9APC3P75A
InChIKey: WFPZPJSADLPSON-UHFFFAOYSA-N
Note
- Toxic irritant in rocket fuel.
Classification Code
- Reportable Quantity (RQ) = 10 lb
Molecular Formula
- N2-O4
Molecular Weight
- 92.01
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Names and Synonyms
Name of Substance
- Nitrogen tetroxide
Synonyms
- Di-nitrogen dioxide
- Dinitrogen tetraoxide
- Dinitrogen tetroxide
- EC 234-126-4
- EINECS 234-126-4
- HSDB 1067
- Nitrogen dioxide, di-
- Nitrogen oxide (N2O4)
- Nitrogen tetraoxide
- Nitrogen tetroxide
- UNII-M9APC3P75A
Systematic Names
- Dinitrogen tetraoxide
- Nitrogen oxide (N2O4)
- Nitrogen tetroxide
Superlist Names
- Dinitrogen tetroxide [UN1067] [Poison gas]
- Nitrogen dioxide
- Nitrogen oxide
- Nitrogen oxide NO2
- Nitrogen tetroxide
- Nitrogen tetroxide 10% by volume
- RCRA waste no. P078
- UN1067
Registry Numbers
CAS Registry Number
- 10544-72-6
FDA UNII
- M9APC3P75A
Other Registry Number
- 1220110-47-3
System Generated Number
- 0010544726
Structure Descriptors
InChI
InChI=1S/N2O4/c3-1(4)2(5)6InChIKey
WFPZPJSADLPSON-UHFFFAOYSA-NSmiles
[O-][N+](=O)Toxicity
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
dog | LC50 | inhalation | 260mg/m3 (260mg/m3) | CARDIAC: OTHER CHANGES LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | "Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 6, 1999. |
mouse | LC50 | inhalation | 190mg/m3 (190mg/m3) | CARDIAC: OTHER CHANGES BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA | "Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 6, 1999. |
rabbit | LC50 | inhalation | 320mg/m3 (320mg/m3) | BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD CARDIAC: OTHER CHANGES LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA | "Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 6, 1999. |
rat | LC50 | inhalation | 105mg/m3 (105mg/m3) | LUNGS, THORAX, OR RESPIRATION: ACUTE PULMONARY EDEMA CARDIAC: OTHER CHANGES BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD | "Spravochnik po Toksikologii i Gigienicheskim Normativam Vol. -, Pg. 6, 1999. |