-
Name
NITROSOGUANIDINE
- EINECS
- CAS No. 674-81-7
- Article Data7
- CAS DataBase
- Density 1.82g/cm3
- Solubility
- Melting Point 165 °C
- Formula CH4 N4 O
- Boiling Point 131.6°C at 760 mmHg
- Molecular Weight 88.069
- Flash Point 33.4°C
- Transport Information
- Appearance
- Safety Poison by intraperitoneal route. Many N-nitroso compounds are carcinogens. An explosive. Dangerous when stored in sealed containers as it decomposes to release nitrogen. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS and EXPLOSIVES, HIGH.
- Risk Codes R11; R20/21/22; R36/37/38
-
Molecular Structure
- Hazard Symbols Severe explosion risk.
- Synonyms Guanidine,nitroso- (6CI,7CI,8CI,9CI); N-Nitrosoguanidine; NSC 33670; Nitrosoguanidine
- PSA 91.33000
- LogP 0.34180
Nitrosoguanidine Chemical Properties
Product Name: Nitrosoguanidine (CAS NO.674-81-7)
Molecular Formula: CH4N4O
Molecular Weight: 88.07g/mol
Mol File: 674-81-7.mol
Boiling point: 131.6 °C at 760 mmHg
Flash Point: 33.4 °C
Density: 1.82 g/cm3
Surface Tension: 99.4 dyne/cm
Enthalpy of Vaporization: 36.92 kJ/mol
Vapour Pressure: 9.21 mmHg at 25°C
XLogP3-AA: -0.9
H-Bond Donor: 2
H-Bond Acceptor: 5
Structure Descriptors of Nitrosoguanidine (CAS NO.674-81-7):
IUPAC Name: 2-nitrosoguanidine
Canonical SMILES: C(=NN=O)(N)N
InChI: InChI=1S/CH4N4O/c2-1(3)4-5-6/h(H4,2,3,4,6)
InChIKey: WTLKTXIHIHFSGU-UHFFFAOYSA-N
Nitrosoguanidine Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD | oral | > 5gm/kg (5000mg/kg) | Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 12, Pg. 563, 1993. | |
| mouse | LDLo | intraperitoneal | 21mg/kg (21mg/kg) | Toxicology and Applied Pharmacology. Vol. 23, Pg. 288, 1972. | |
| rabbit | LD | skin | > 2gm/kg (2000mg/kg) | Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 12, Pg. 563, 1993. | |
| rat | LD | oral | > 5gm/kg (5000mg/kg) | BEHAVIORAL: ATAXIA GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA" KIDNEY, URETER, AND BLADDER: OTHER CHANGES IN URINE COMPOSITION | Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 12, Pg. 563, 1993. |
Nitrosoguanidine Safety Profile
Poison by intraperitoneal route. Many N-nitroso compounds are carcinogens. An explosive. Dangerous when stored in sealed containers as it decomposes to release nitrogen. When heated to decomposition it emits toxic fumes of NOx. See also N-NITROSO COMPOUNDS and EXPLOSIVES, HIGH.
Safety Information of Nitrosoguanidine (CAS NO.674-81-7):
Risk Statements: 11-20/21/22-36/37/38
11: Highly Flammable
20: Harmful by inhalation
21: Harmful in contact with skin
22: Harmful if swallowed
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements: 16-26-36/37/39
16: Keep away from sources of ignition - No smoking
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
37: Wear suitable gloves
39: Wear eye/face protection
RIDADR: 1325
Nitrosoguanidine Specification
Nitrosoguanidine , its CAS NO. is 674-81-7, the synonyms are CCRIS 2194 ; Initiating explosive nitrosoguanidine (DOT) ; N-Nitrosoguanidine ; NSC 33670 ; Nitrosoguanidin ; Guanidine, nitroso- .
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