(2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate

C19H26O3

CAS584-79-2

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Identification

CAS Number
584-79-2
EC Number
209-542-4
UN Number
3082
Index Number
006-025-00-3
PubChem CID
11442

Physical-chemical properties

Molecular Formula
C19H26O3
Molar Mass
302.40 g/mol
IUPAC Name
(2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate

Chemical Identifiers

InChI
InChI=1S/C19H26O3/c1-7-8-13-12(4)16(10-15(13)20)22-18(21)17-14(9-11(2)3)19(17,5)6/h7,9,14,16-17H,1,8,10H2,2-6H3
InChI Key
ZCVAOQKBXKSDMS-UHFFFAOYSA-N

Overview

(2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate (CAS 84030-86-4) is a complex organic ester compound featuring cyclopentene and cyclopropane structural motifs with moderate toxicity characteristics. This synthetic organic compound, with the molecular formula C19H26O3 and a molecular weight of 302.4 g/mol, represents a sophisticated cyclic ester structure commonly encountered in specialty chemical applications. The compound's architecture incorporates both a substituted cyclopentenone ring system and a dimethyl-substituted cyclopropane carboxylate moiety, creating a unique molecular framework that distinguishes it from simpler chemical intermediates. From a safety perspective, this substance is classified under GHS pictograms GHS07 and GHS09, indicating both health hazards and environmental concerns. The compound exhibits Acute Toxicity Category 4 properties and poses significant aquatic toxicity risks, classified as both Aquatic Acute 1 and Aquatic Chronic 1. These classifications necessitate careful handling protocols and appropriate personal protective equipment during industrial processing. The ADR Class 9 designation identifies it as a miscellaneous dangerous substance requiring specialized transportation procedures. Industrial applications for this cyclic ester typically include its use as an intermediate in pharmaceutical synthesis, specialty polymer production, and advanced materials manufacturing. The compound's unique structural features make it particularly valuable in applications requiring specific steric configurations, contrasting with simpler chemical building blocks like 4-N-methyl-6-methylsulfanyl-2-N-propan-2-yl-1,3,5-triazine-2,4-diamine which serves different synthetic pathways. Its reactivity profile also enables applications in agrochemical intermediate synthesis and fine chemical production. OYSI maintains reliable supply chains for this specialized compound, ensuring consistent availability for European industrial customers requiring high-purity organic intermediates.

Safety & Classification

No Hazard Classification

This substance is not classified as hazardous according to CLP Regulation (EC) No 1272/2008.

Transport (ADR)

UN Number3082
ADR Class9
Packing GroupIII
Tunnel Code-
Proper Shipping NameAllethrin
Marine PollutantNo

Frequently Asked Questions

What is (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate?

(2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate is a synthetic organic compound with molecular formula C19H26O3 and CAS number 84030-86-4. This complex ester molecule has a molecular weight of 302.4 g/mol and features both cyclopentene and cyclopropane ring structures. It is classified as a hazardous substance with acute toxicity and environmental risks, requiring careful handling and disposal procedures.

What are the physicochemical properties of (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate?

This compound is an organic ester with molecular formula C19H26O3 and molecular weight 302.4 g/mol. While specific physical properties like melting point and density are not provided, its complex structure suggests it is likely a liquid or low-melting solid at room temperature. As an ester compound with multiple ring systems, it would typically have limited water solubility and be soluble in organic solvents.

What is (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate used for?

This compound is primarily used as an active ingredient in insecticide formulations and pest control products. Its complex cyclic structure and ester functionality make it effective for agricultural and professional pest management applications. The substance may also find use in research and development of new pesticide formulations, though its acute toxicity and environmental impact require specialized handling and application by trained professionals only.

How to handle (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate safely?

Safe handling requires appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing due to its Acute Tox. 4 classification. Work in well-ventilated areas or use local exhaust ventilation to prevent inhalation exposure. Avoid skin and eye contact, and never eat, drink, or smoke while handling. Wash hands thoroughly after use and ensure emergency procedures are established given the compound's toxicity profile.

How to store (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate correctly?

Store this compound in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Use original containers with secure closures and proper labeling including GHS07 and GHS09 pictograms. Due to its environmental hazard classification (Aquatic Acute 1, Aquatic Chronic 1), prevent releases to water systems and store in secondary containment. Keep away from children and unauthorized personnel in locked chemical storage areas.

What to do in case of contact with (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate?

If skin contact occurs, immediately remove contaminated clothing and wash affected area with plenty of soap and water for at least 15 minutes. For eye contact, rinse immediately with clean water for 15 minutes and remove contact lenses if present. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always consult a physician if symptoms develop, bringing the safety data sheet.

How to dispose of (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate properly?

Disposal must comply with local and national hazardous waste regulations due to its acute toxicity and environmental hazard classification. Never dispose of this substance in regular waste, drains, or water systems given its Aquatic Acute 1 and Chronic 1 classifications. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Small quantities may require incineration at authorized facilities with appropriate emission controls.

How to transport (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate?

This substance is classified as ADR Class 9 (Miscellaneous Dangerous Substances), Packing Group III for transport purposes. Shipments must comply with dangerous goods regulations including proper packaging, marking, and documentation. Use UN-approved packaging suitable for Class 9 materials and ensure vehicles carry appropriate emergency equipment. Drivers require ADR certification and transport documents must include proper shipping names and hazard classifications.

Is (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate subject to specific regulations?

This compound is subject to REACH regulation in the European Union and must comply with CLP classification requirements as indicated by its Warning signal word and GHS pictograms. While not currently listed as a SVHC (Substance of Very High Concern), its environmental hazard profile may trigger additional monitoring requirements. Biocide or pesticide applications may require specific authorizations under relevant EU regulations before commercial use.

Where to buy (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate in Europe?

OYSI serves as a reliable European distributor for this specialized chemical compound, offering professional-grade quality for industrial and research applications. As an established chemical supplier, OYSI ensures proper handling, documentation, and regulatory compliance for European customers. Contact OYSI directly for availability, technical specifications, and pricing information, as this compound requires specialized storage and handling capabilities that professional distributors like OYSI can provide.

Services for (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate

ADR Consulting for (2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate

(2-methyl-4-oxo-3-prop-2-enylcyclopent-2-en-1-yl) 2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropane-1-carboxylate 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.