Guanidine,1-methyl-1-nitro-2-nitroso- (8CI)
N-methyl-N'-nitro-N-nitrosoguanidine
CAS: 70-25-7;26305-08-8
Molecular Formula: C2H5N5O3
Guanidine,1-methyl-1-nitro-2-nitroso- (8CI) - Names and Identifiers
| Name | N-methyl-N'-nitro-N-nitrosoguanidine |
| Synonyms | MNG MNNG NA 1325 Diazomethane precursor Methylnitronitrosoguanidine Methylnnitronnitrosoguanidine 1-nitroso-3-nitro-1-methylguanidine 1-methyl-3-nitro-1-nitroso-guanidin 1-methyl-2-nitro-1-nitrosoguanidine 1-Methyl-3-nitro-1-nitrosoguanidine N-Methyl-N'-nitroso-N-nitroguanidine N-methyl-N'-nitro-N-nitrosoguanidine n'-nitro-n-nitroso-n-methylguanidine N-Methyl-N-nitro-N'-nitrosoguanidine Guanidine, 1-methyl-3-nitro-1-nitroso- mnng(n-methyl-n'-nitro-n-nitrosoguanidine Guanidine,1-methyl-1-nitro-2-nitroso- (8CI) Guanidine,N-methyl-N-nitro-N'-nitroso- (9CI) N-methyl-N-nitro-N''-oxocarbonohydrazonic diamide |
| CAS | 70-25-7 26305-08-8 |
| EINECS | 200-730-1 |
| InChI | InChI=1/C2H5N5O3/c1-6(7(9)10)2(3)4-5-8/h1H3,(H2,3,4,8) |
| InChIKey | VZUNGTLZRAYYDE-UHFFFAOYSA-N |
Guanidine,1-methyl-1-nitro-2-nitroso- (8CI) - Physico-chemical Properties
| Molecular Formula | C2H5N5O3 |
| Molar Mass | 147.09 |
| Density | 1.7979 (rough estimate) |
| Melting Point | 118°C (dec.) |
| Boling Point | 267.16°C (rough estimate) |
| Flash Point | 120.541°C |
| Water Solubility | Reacts violently |
| Solubility | almost transparency in hot Methanol |
| Vapor Presure | 0.005mmHg at 25°C |
| Appearance | powder to crystal |
| Color | Light yellow to Brown |
| Merck | 14,6103 |
| pKa | 3.09±0.50(Predicted) |
| Storage Condition | 0-6°C |
| Stability | Unstable. Reacts violently with water. May detonate under impact. Heat, light and moisture sensitive. May explode if stored in sealed ampules. Highly flammable. Incompatible with aqueous solutions |
| Refractive Index | 1.6410 (estimate) |
| Physical and Chemical Properties | Melting Point: 118°C (dec.) water-soluble reactions violently |
Guanidine,1-methyl-1-nitro-2-nitroso- (8CI) - Risk and Safety
| Risk Codes | R45 - May cause cancer R20 - Harmful by inhalation R36/38 - Irritating to eyes and skin. R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S53 - Avoid exposure - obtain special instructions before use. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. |
| UN IDs | 2926 |
| RTECS | MF4200000 |
| Hazard Class | 4.1 |
| Packing Group | II |
| Toxicity | LD50 oral in rat: 90mg/kg |
Guanidine,1-methyl-1-nitro-2-nitroso- (8CI) - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| (IARC) carcinogen classification | 2A (Vol. 4, Sup 7) 1987 |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | potent mutagen. Diazomethane precursor. For the preparation and reaction of diazomethane. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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