[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate

C10H16N4O3

CAS644-64-4
GHS06 Gefahrensymbol: Giftig – Totenkopf mit Knochen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
Danger

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Identification

CAS Number
644-64-4
EC Number
211-420-0
UN Number
2757
Index Number
613-047-00-2
PubChem CID
12572

Physical-chemical properties

Molecular Formula
C10H16N4O3
Molar Mass
240.26 g/mol
IUPAC Name
[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate

Chemical Identifiers

InChI
InChI=1S/C10H16N4O3/c1-7-6-8(17-10(16)13(4)5)11-14(7)9(15)12(2)3/h6H,1-5H3
InChI Key
RDBIYWSVMRVKSG-UHFFFAOYSA-N

Overview

[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate (CAS 644-64-4) is an organophosphorus carbamate compound with potent biological activity and acute toxicity properties. This specialized chemical compound, with molecular formula C10H16N4O3 and molecular weight 240.26 g/mol, belongs to the carbamate family of substances known for their diverse industrial applications. The compound features a distinctive pyrazole ring structure substituted with dimethylcarbamoyl groups, which contributes to its unique chemical behavior and biological activity profile. From a safety perspective, this substance requires careful handling due to its classification under multiple acute toxicity categories (Acute Tox. 3 and 4) and significant aquatic toxicity (Aquatic Acute 1, Aquatic Chronic 1). The GHS06 and GHS09 pictograms indicate both acute toxicity and environmental hazards, while the "Danger" signal word emphasizes the need for strict safety protocols. Transportation falls under ADR Class 6.1, reflecting its toxic nature and requiring specialized logistics arrangements. The compound shares structural similarities with other bioactive molecules in the organophosphorus family, such as 4-diethoxyphosphinothioyloxy-N,N-diethyl-6-methylpyrimidin-2-amine, which also exhibits complex heterocyclic frameworks. These compounds often find applications in pharmaceutical synthesis, agricultural chemistry, and specialized research applications where their unique reactivity profiles are valued. Primary industrial applications include use as a chemical intermediate in pharmaceutical manufacturing, research and development activities, and specialized synthesis processes requiring carbamate functionality. The compound's distinct molecular structure makes it particularly valuable for medicinal chemistry applications and advanced materials research. OYSI maintains reliable supply chains for this specialized carbamate compound, ensuring consistent availability for European industrial customers requiring high-quality chemical intermediates.

Safety & Classification

Danger
Classification:

Acute Tox. 4 *; Acute Tox. 3 *; Aquatic Acute 1; Aquatic Chronic 1

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H312

Harmful in contact with skin.

H301

Toxic if swallowed.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

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

Skin Contact

Harmful

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:

Ingestion

Toxic

Measures if substance is accidentally swallowed

First Aid Actions

  • +P301IF SWALLOWED:
  • +P330Rinse mouth.
  • +P331Do NOT induce vomiting.
  • +P310Immediately call a POISON CENTER/doctor.

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.

Transport (ADR)

UN Number2757
ADR Class6.1
Packing GroupII
Tunnel CodeD/E
Proper Shipping NameDimetilan (ISO)
Marine PollutantNo

Frequently Asked Questions

What is [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate?

[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate is an organophosphorus compound with the molecular formula C10H16N4O3 and CAS number 644-64-4. This chemical substance has a molecular weight of 240.26 g/mol and belongs to the carbamate family. It is classified as a hazardous substance with acute toxicity properties and poses significant risks to aquatic environments, requiring careful handling and storage protocols.

What are the physicochemical properties of [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate?

[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate is a solid compound with a molecular weight of 240.26 g/mol and molecular formula C10H16N4O3. The substance exhibits specific physicochemical characteristics typical of carbamate compounds, including moderate stability under normal conditions. Its exact physical appearance, solubility parameters, and other detailed properties should be confirmed through technical data sheets for specific applications and handling requirements.

What is [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate used for?

[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate is primarily used as an active ingredient in agricultural applications, particularly as an insecticide and pesticide. The compound's carbamate structure makes it effective in pest control formulations. It may also serve as an intermediate in chemical synthesis processes within the pharmaceutical and agrochemical industries. Professional users should ensure proper licensing and compliance with local regulations when handling this substance.

How to handle [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate safely?

[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate requires strict safety protocols due to its Acute Tox. 3 and 4 classifications. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and respiratory protection. Work should be conducted in well-ventilated areas or under fume extraction systems. Avoid skin and eye contact, inhalation, and ingestion. Emergency wash stations must be readily accessible, and workers should be trained on proper handling procedures.

How to store [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate correctly?

[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate must be stored in a cool, dry, well-ventilated area away from direct sunlight and heat sources. Containers should be tightly sealed and properly labeled with hazard information. Storage areas must be secured and accessible only to authorized personnel. Keep away from incompatible materials and ensure compliance with local chemical storage regulations. Secondary containment may be required due to its environmental hazard classification.

What to do in case of contact with [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate?

Immediate action is required following contact with [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate due to its acute toxicity. For skin contact, remove contaminated clothing and wash thoroughly with soap and water. In case of eye contact, rinse immediately with plenty of water for at least 15 minutes. If inhaled, move to fresh air immediately. If ingested, do not induce vomiting and seek immediate medical attention. Always consult the safety data sheet for complete first aid procedures.

How to dispose of [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate appropriately?

[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate must be disposed of as hazardous waste according to local and national regulations. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Never dispose of this substance in regular waste streams, sewage systems, or the environment due to its aquatic toxicity classification. Empty containers should also be treated as hazardous waste and handled by authorized disposal facilities.

How to transport [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate?

[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate is classified under ADR Class 6.1 (Toxic substances) Packing Group II, indicating high toxicity requiring special transport precautions. Shipments must use approved packaging, proper labeling with GHS06 and GHS09 pictograms, and appropriate transport documentation. Only certified carriers experienced in hazardous materials transport should handle shipments. Vehicles must carry emergency response information and comply with routing restrictions for toxic substances.

Is [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate subject to particular regulations?

[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate is subject to various regulatory frameworks including REACH registration requirements in Europe and CLP classification as a dangerous substance. It carries the signal word "Danger" with specific hazard classifications for acute toxicity and environmental hazards. While not currently listed as an SVHC substance, users must comply with occupational exposure limits, environmental protection measures, and proper waste disposal regulations in their respective jurisdictions.

Where to buy [1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate in Europe?

[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this substance to qualified industrial and professional users across Europe, ensuring proper documentation, safety data sheets, and regulatory compliance. Due to the hazardous nature of this substance, purchases may require specific licenses or certifications depending on intended use and local regulations. Contact OYSI directly for availability and technical support.

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[1-(dimethylcarbamoyl)-5-methylpyrazol-3-yl] N,N-dimethylcarbamate is a dangerous good. We support you with labeling, packaging, and transport documentation.

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Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.