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| CAS No.: | 59-89-2 | |
|---|---|---|
| Name: | N-NITROSOMORPHOLINE | |
| Molecular Structure: | ||
|
|
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| Formula: | C4H8 N2 O2 | |
| Molecular Weight: | 116.12 | |
| Synonyms: | 4-Nitrosomorpholine;N-Nitrosomorpholine; NSC 139; Nitrosomorpholine | |
| EINECS: | 200-659-6 | |
| Density: | 1.32g/cm3 | |
| Melting Point: | 29°C | |
| Boiling Point: | 226.1°Cat760mmHg | |
| Flash Point: | 90.5°C | |
| Solubility: | substantial | |
| Appearance: | yellow crystals or gold liquid | |
| Hazard Symbols: |
 Xn, T, F
|
|
| Risk Codes: | R22; R40; R39/23/24/25; R23/24/25; R11 | |
| Safety: | Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by ingestion, intraperitoneal, subcutaneous, and intravenous routes. Moderately toxic by inhalation. Human mutation data reported. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS. | |
Analytical Methods: | For occupational chemical analysis use OSHA: #27 or NIOSH: Nitrosamines 2522. |
|
| PSA: | 41.90000 | |
| LogP: | -0.06210 | |
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Chemistry
Molecular Formula: C4H8N2O2
Molar mass: 116.1185 g/mol
Density: 1.32 g/cm3
Flash Point: 90.5 °C
Index of Refraction: 1.546
Boiling Point: 226.1 °C at 760 mmHg
Vapour Pressure: 0.125 mmHg at 25°C
Storage temp: 2-8°C
Appearance: Yellow crystals or gold liquid
Storage Features: Packaging integrity, lightly armed light unloading; warehouse ventilation, away from open flame, heat, and oxidizing agents kept separate
Structure of 4-Nitrosomorpholine (59-89-2):
XLogP3-AA: -0.4
H-Bond Donor: 0
H-Bond Acceptor: 4
Systematic Name of 4-Nitrosomorpholine (59-89-2): 4-Nitrosomorpholine
SMILES: O=NN1CCOCC1
InChI: InChI=1/C4H8N2O2/c7-5-6-1-3-8-4-2-6/h1-4H2
InChIKey: ZKXDGKXYMTYWTB-UHFFFAOYAO
Std. InChI: InChI=1S/C4H8N2O2/c7-5-6-1-3-8-4-2-6/h1-4H2
Std. InChIKey: ZKXDGKXYMTYWTB-UHFFFAOYSA-N
Toxicity Data With Reference
| 1. | slt-dmg-orl 210 µmol/kg | MUREAV Mutation Research. 144 (1985),177. | ||
| 2. | dns-hmn:fbr 160 µg/L | PMRSDJ Progress in Mutation Research. 1 (1981),528. | ||
| 3. | orl-mus TDLo:3140 mg/kg/28W-C:NEO | JNCIAM Journal of the National Cancer Institute. 46 (1971),1029. | ||
| 4. | orl-rat TD:180 mg/kg/I:ETA,REP | ZEKBAI Zeitschrift fuer Krebsforschung. 66 (1964),1. | ||
| 5. | orl-rat LD50:282 mg/kg | NATWAY Naturwissenschaften. 48 (1961),134. | ||
| 6. | ipr-rat LD50:282 mg/kg | BJIMAG British Journal of Industrial Medicine. 19 (1962),276. | ||
| 7. | scu-rat LD50:170 mg/kg | ZKKOBW Zeitschrift fuer Krebsforschung und Klinische Onkologie. 80 (1973),17. | ||
| 8. | ivn-rat LD50:98 mg/kg | ZEKBAI Zeitschrift fuer Krebsforschung. 69 (1967),103. | ||
| 9. | ihl-mus LCLo:1000 mg/m3/10M | NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report NDCrc-132,Sept ,1942. | ||
| 10. | ipr-mus LD50:64 mg/kg | PMRSDJ Progress in Mutation Research. 1 (1981),682. | ||
Consensus Reports
NTP 10th Report on Carcinogens. IARC Cancer Review: Group 2B IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 7 ,1987,p. 56.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 17 ,1978,p. 263.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) ; Human Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man . 17 ,1978,p. 263.(World Health Organization, Internation Agency for Research on Cancer,Lyon, France.: ) (Single copies can be ordered from WHO Publications Centre U.S.A., 49 Sheridan Avenue, Albany, NY 12210) . Community Right-To-Know List. EPA Genetic Toxicology Program.
Safety Profile
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Poison by ingestion, intraperitoneal, subcutaneous, and intravenous routes. Moderately toxic by inhalation. Human mutation data reported. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS.
Hazard Codes: Xn.gif){kind=small}
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Risk Statements:
11: Highly Flammable
22: Harmful if swallowed
23: Toxic by inhalation
24: Toxic in contact with skin
25: Toxic if swallowed
39: Danger of very serious irreversible effects
40: Limited evidence of a carcinogenic effect
Safety Statements:
16: Keep away from sources of ignition - No smoking
17: Keep away from combustible material
36: Wear suitable protective clothing
37: Wear suitable gloves
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
Standards and Recommendations
DFG MAK: Animal Carcinogen, Suspected Human Carcinogen
Analytical Methods
For occupational chemical analysis use OSHA: #27 or NIOSH: Nitrosamines 2522.
Specification
4-Nitrosomorpholine (59-89-2) also can be called Morpholine, 4-nitroso- ; N-Nitrosomorpholin ; alpha-acetoxy-N-nitrosomorpholine ; Morpholine, N-nitroso- and 4-Nitroso-morpholine .