(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate

C10H17N3O2

CAS119-38-0
GHS06 Gefahrensymbol: Giftig – Totenkopf mit Knochen
Danger

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Identification

CAS Number
119-38-0
EC Number
204-318-2
UN Number
2992
Index Number
006-009-00-6
PubChem CID
8393

Physical-chemical properties

Molecular Formula
C10H17N3O2
Molar Mass
211.26 g/mol
IUPAC Name
(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate

Chemical Identifiers

InChI
InChI=1S/C10H17N3O2/c1-7(2)13-9(6-8(3)11-13)15-10(14)12(4)5/h6-7H,1-5H3
InChI Key
RNNBHZYEKNHLKT-UHFFFAOYSA-N

Overview

(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate (CAS 119-38-0) is a pyrazole-based carbamate compound with potent insecticidal properties and high acute toxicity classification. This specialized chemical compound, also identified by EC number 204-318-2, represents a significant member of the carbamate family of pesticides. With its molecular formula C10H17N3O2 and molecular weight of 211.26 g/mol, this pyrazole derivative exhibits distinctive structural characteristics that contribute to its biological activity. The compound features a methylated pyrazole ring system substituted with an isopropyl group and a dimethylcarbamate moiety, which is responsible for its mechanism of action as a cholinesterase inhibitor. The substance carries critical safety classifications under the globally harmonized system, including Acute Toxicity categories 1 and 2, requiring the "Danger" signal word and GHS06 pictogram. Its ADR classification as Class 6.1 indicates toxic substances requiring specialized handling and transportation protocols. These safety considerations make proper storage, handling, and disposal procedures essential for industrial applications. Primary applications include crop protection formulations, particularly in agricultural pest control systems where its rapid knockdown effect proves valuable. The compound also finds use in specialized veterinary applications and integrated pest management programs. Within the broader chemical family, it shares certain characteristics with related compounds such as 2-[bis(dimethylamino)phosphoryl]-5-phenyl-1,2,4-triazol-3-amine, though each maintains distinct efficacy profiles and application specifications. OYSI provides this technical-grade compound to qualified industrial customers across Europe, ensuring compliance with all relevant regulations and supporting applications requiring reliable supply chains for specialized chemical intermediates.

Safety & Classification

Danger
Classification:

Acute Tox. 1; Acute Tox. 2 *

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H310

Fatal in contact with skin.

H300

Fatal if swallowed.

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

Fatal

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

Fatal

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 Number2992
ADR Class6.1
Packing GroupI
Tunnel CodeC/E
Proper Shipping NameIsolan
Marine PollutantNo

Frequently Asked Questions

What is (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate?

(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate is an organic chemical compound with CAS number 119-38-0 and molecular formula C10H17N3O2. This carbamate derivative has a molecular weight of 211.26 g/mol and features a pyrazole ring structure with methyl and isopropyl substituents. It is classified as a highly toxic substance with acute toxicity categories 1 and 2, requiring careful handling and specialized safety measures in industrial applications.

What are the physicochemical properties of (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate?

(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate is a synthetic organic compound with molecular formula C10H17N3O2 and molecular mass 211.26 g/mol. As a carbamate derivative containing a substituted pyrazole ring, it exhibits typical properties of nitrogen-containing heterocyclic compounds. The specific physical properties such as melting point, boiling point, and solubility characteristics depend on the molecular structure and intermolecular interactions of this particular substitution pattern.

What is (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate used for?

(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate is primarily used in specialized chemical applications where its unique molecular structure provides specific functionality. Given its carbamate structure and pyrazole ring system, it may serve as an intermediate in pharmaceutical synthesis, agrochemical production, or specialized industrial processes. The compound's high toxicity classification requires its use to be limited to professional applications with appropriate safety controls and expertise.

How to handle (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate safely?

(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate requires extreme caution due to its Acute Tox. 1 and 2 classifications. Essential safety measures include wearing full personal protective equipment (chemical-resistant gloves, safety goggles, respiratory protection), working in well-ventilated areas or under fume hoods, and avoiding skin contact and inhalation. Only trained personnel should handle this substance, following strict safety protocols and having emergency procedures readily available.

How to store (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate correctly?

(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate must be stored in a secure, well-ventilated area away from heat sources and incompatible materials. Due to its high toxicity classification, storage requires restricted access, appropriate containment systems, and compliance with local regulations for toxic substances. The storage area should be equipped with spill containment measures, emergency equipment, and clear hazard labeling to ensure personnel safety and regulatory compliance.

What to do in case of contact with (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate?

Immediate medical attention is required for any contact with (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate due to its extreme toxicity. For skin contact, remove contaminated clothing and rinse thoroughly with water for at least 15 minutes. If inhaled, move to fresh air immediately. In case of eye contact, flush with water continuously. Do not induce vomiting if ingested. Contact poison control and emergency medical services immediately, providing the safety data sheet to medical personnel.

How to dispose of (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate appropriately?

(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate must be disposed of as hazardous waste through licensed waste management facilities specialized in toxic chemical disposal. Due to its high toxicity classification, it cannot be disposed of through normal waste streams. Disposal must comply with local, national, and EU waste regulations, including proper documentation, labeling, and tracking. Contact certified hazardous waste disposal companies for proper handling and destruction of this substance.

How to transport (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate?

(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate is classified under ADR Class 6.1 (Toxic substances), Packing Group I, indicating the highest level of toxicity for transport purposes. Transportation requires specialized packaging, proper labeling with GHS06 pictogram and 'Danger' signal word, appropriate documentation, and compliance with dangerous goods regulations. Only certified carriers experienced in handling highly toxic substances should transport this material, following strict safety protocols throughout the logistics chain.

Is (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate subject to specific regulations?

(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate is subject to stringent EU chemical regulations including REACH registration requirements and CLP classification standards. While not currently listed as an SVHC substance, its Acute Tox. 1 and 2 classifications impose strict handling, labeling, and safety data sheet requirements. Users must comply with occupational exposure limits, worker protection regulations, and may need special authorizations depending on intended use and quantities involved.

Where to buy (5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate in Europe?

(5-methyl-2-propan-2-ylpyrazol-3-yl) N,N-dimethylcarbamate is available through specialized European chemical distributors like OYSI, who provide professional-grade chemicals with proper documentation and regulatory compliance. Given its high toxicity classification, purchase typically requires verification of intended use, appropriate safety measures, and qualified personnel. OYSI ensures proper handling, packaging, and delivery of this controlled substance while meeting all European regulatory requirements for toxic chemical distribution.

Data Sources

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