1-methyl-3-nitro-1-nitrosoguanidine
C2H5N5O3
Consulting for 1-methyl-3-nitro-1-nitrosoguanidine
Our experts support you with application, dosage, and compliance.
Identification
- CAS Number
- 70-25-7
- EC Number
- 200-730-1
- UN Number
- Index Number
- 612-083-00-6
- PubChem CID
- 135436526
Physical-chemical properties
- Molecular Formula
- C2H5N5O3
- Molar Mass
- 147.09 g/mol
- IUPAC Name
- 1-methyl-3-nitro-1-nitrosoguanidine
Chemical Identifiers
- InChI
- InChI=1S/C2H5N5O3/c1-6(5-8)2(3)4-7(9)10/h1H3,(H2,3,4)
- InChI Key
- VZUNGTLZRAYYDE-UHFFFAOYSA-N
Overview
1-methyl-3-nitro-1-nitrosoguanidine (CAS 70-25-7) is a nitrosoguanidine compound with potent mutagenic and carcinogenic properties used primarily in biochemical research applications. This highly specialized chemical compound, also known by its molecular formula C2H5N5O3, represents a significant tool in molecular biology and genetic research. With a molecular weight of 147.09 g/mol, 1-methyl-3-nitro-1-nitrosoguanidine belongs to the class of alkylating agents that interact directly with DNA structures. The compound's unique dual nitro and nitroso functional groups contribute to its powerful biological activity, making it invaluable for specific laboratory applications despite its inherent hazards. The substance carries a Category 1B carcinogen classification under the globally harmonized system, reflecting its proven carcinogenic potential in animal studies and suspected human carcinogenicity. Additional hazard classifications include acute toxicity, skin and eye irritation, and chronic aquatic toxicity, necessitating strict handling protocols and specialized safety equipment. The GHS08 and GHS07 pictograms on its safety labeling emphasize the serious health hazards associated with exposure. In industrial and research applications, 1-methyl-3-nitro-1-nitrosoguanidine serves primarily as a research chemical for mutagenesis studies, DNA damage research, and cell transformation experiments. It is commonly employed in pharmaceutical research for understanding carcinogenic mechanisms and developing cancer treatment strategies. Unlike related compounds such as 4-[(4-amino-3-chlorophenyl)methyl]-2-chloroaniline, which find broader industrial applications, this nitrosoguanidine derivative remains specialized for controlled laboratory environments. OYSI maintains availability of 1-methyl-3-nitro-1-nitrosoguanidine for qualified research institutions and pharmaceutical companies throughout Europe, ensuring compliance with all applicable regulatory requirements and providing comprehensive safety documentation.
Safety & Classification
Carc. 1B; Acute Tox. 4 *; Skin Irrit. 2; Eye Irrit. 2; Aquatic Chronic 2
GHS Pictograms
HHazard Statements (H-Statements)
Describe the nature and severity of the hazard
Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).
First Aid Measures
Inhalation
Measures if vapours or dust are inhaled
First Aid Actions
- +P304IF INHALED:
- +P340Remove person to fresh air and keep comfortable for breathing.
- +P311Call a POISON CENTER/doctor.
Related hazard statements:
Skin Contact
Measures if substance contacts the skin
First Aid Actions
- +P302IF ON SKIN:
- +P352Wash with plenty of water.
- +P361Take off immediately all contaminated clothing.
- +P313Get medical advice/attention.
Related hazard statements:
Eye Contact
Measures if substance gets into the eyes
First Aid Actions
- +P305IF IN EYES:
- +P351Rinse cautiously with water for several minutes.
- +P338Remove contact lenses, if present and easy to do. Continue rinsing.
- +P313Get medical advice/attention.
Related hazard statements:
General Measures
Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)
First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.
Frequently Asked Questions
What is 1-methyl-3-nitro-1-nitrosoguanidine?
1-methyl-3-nitro-1-nitrosoguanidine is a synthetic chemical compound with the molecular formula C2H5N5O3 and CAS number 70-25-7. This substance has a molecular weight of 147.09 g/mol and belongs to the nitroso compounds family. It is classified as a Category 1B carcinogen, making it a substance of high concern for human health. The compound is primarily used in research applications and requires strict safety protocols due to its hazardous properties.
What are the physicochemical properties of 1-methyl-3-nitro-1-nitrosoguanidine?
1-methyl-3-nitro-1-nitrosoguanidine is a solid compound at room temperature with a molecular weight of 147.09 g/mol. The substance typically appears as a crystalline powder and is sensitive to light and heat. It shows moderate solubility in polar solvents such as water and alcohols. The compound contains both nitro and nitroso functional groups, which contribute to its chemical reactivity and instability under certain conditions.
What is 1-methyl-3-nitro-1-nitrosoguanidine used for?
1-methyl-3-nitro-1-nitrosoguanidine is primarily used as a research chemical in laboratory settings, particularly in molecular biology and genetic research. It serves as a mutagen in scientific studies investigating DNA damage and repair mechanisms. The compound is also utilized in pharmaceutical research for understanding carcinogenesis processes. Due to its highly hazardous nature, its use is strictly limited to controlled laboratory environments with appropriate safety measures.
How to handle 1-methyl-3-nitro-1-nitrosoguanidine safely?
1-methyl-3-nitro-1-nitrosoguanidine must be handled with extreme caution due to its carcinogenic properties. Always wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and laboratory coats. Work in a well-ventilated area or under a fume hood to prevent inhalation. Avoid skin and eye contact completely. Use only the minimum quantity required and ensure all personnel are trained in handling carcinogenic substances before use.
How to store 1-methyl-3-nitro-1-nitrosoguanidine correctly?
1-methyl-3-nitro-1-nitrosoguanidine should be stored in a cool, dry place away from direct sunlight and heat sources. Keep the container tightly closed in a designated area for carcinogenic substances with restricted access. Store separately from incompatible materials such as strong oxidizers and reducing agents. Maintain storage temperature below 25°C and ensure proper labeling with hazard warnings. Regular inventory checks should be conducted to monitor container integrity.
What to do in case of contact with 1-methyl-3-nitro-1-nitrosoguanidine?
Immediate action is required in case of contact with 1-methyl-3-nitro-1-nitrosoguanidine. For skin contact, remove contaminated clothing and rinse the affected area with plenty of water for at least 15 minutes. In case of eye contact, flush immediately with water for 15 minutes and seek medical attention. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical care. Always contact emergency services and provide the safety data sheet.
How to dispose of 1-methyl-3-nitro-1-nitrosoguanidine appropriately?
1-methyl-3-nitro-1-nitrosoguanidine must be disposed of as hazardous waste through licensed waste management companies specializing in carcinogenic substances. Never dispose of this material in regular waste streams or pour down drains. Collect waste in appropriate containers labeled for carcinogenic materials. Contact certified hazardous waste disposal services and provide complete documentation including safety data sheets. Follow all local and European waste regulations for Category 1B carcinogens.
How to transport 1-methyl-3-nitro-1-nitrosoguanidine?
Transportation of 1-methyl-3-nitro-1-nitrosoguanidine must comply with ADR regulations for dangerous goods. The substance requires proper classification and packaging according to international transport standards. Use appropriate shipping containers that meet UN specifications and ensure proper hazard labeling including carcinogen warnings. Only qualified carriers experienced in handling hazardous chemicals should transport this material. Provide transport documents and emergency response information to carriers.
Is 1-methyl-3-nitro-1-nitrosoguanidine subject to specific regulations?
1-methyl-3-nitro-1-nitrosoguanidine is subject to strict regulatory controls under European legislation including REACH and CLP regulations. As a Category 1B carcinogen, it requires authorization for certain uses and is subject to workplace exposure limits. The substance must be registered under REACH if imported or manufactured above threshold quantities. Special labeling requirements apply with danger pictogrammes GHS07, GHS08, and GHS09, along with appropriate hazard statements and precautionary measures.
Where to buy 1-methyl-3-nitro-1-nitrosoguanidine in Europe?
1-methyl-3-nitro-1-nitrosoguanidine is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this research chemical with full regulatory compliance and appropriate safety documentation. As a controlled substance due to its carcinogenic properties, purchase may require specific licensing or end-use declarations. Contact OYSI directly to discuss availability, regulatory requirements, and safety protocols for handling this hazardous material in your specific application.
Services for 1-methyl-3-nitro-1-nitrosoguanidine
Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.