(2-butan-2-ylphenyl) N-methylcarbamate
C12H17NO2
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Identification
- CAS Number
- 3766-81-2
- EC Number
- 223-188-8
- UN Number
- 3077
- Index Number
- 006-085-00-0
- PubChem CID
- 19588
Physical-chemical properties
- Molecular Formula
- C12H17NO2
- Molar Mass
- 207.27 g/mol
- IUPAC Name
- (2-butan-2-ylphenyl) N-methylcarbamate
Chemical Identifiers
- InChI
- InChI=1S/C12H17NO2/c1-4-9(2)10-7-5-6-8-11(10)15-12(14)13-3/h5-9H,4H2,1-3H3,(H,13,14)
- InChI Key
- DIRFUJHNVNOBMY-UHFFFAOYSA-N
Overview
(2-butan-2-ylphenyl) N-methylcarbamate (CAS 3766-81-2) is an organophosphorus-related carbamate compound with notable insecticidal properties and environmental persistence characteristics. This specialized carbamate derivative, also identified by EC number 223-188-8, represents an important class of chemical intermediates used primarily in agricultural and industrial applications. With a molecular formula of C12H17NO2 and molecular weight of 207.27 g/mol, this compound features a characteristic phenyl ring substituted with a branched butyl group and a methylcarbamate functional group, which contributes to its biological activity profile. The substance exhibits moderate acute toxicity (Acute Tox. 4) and requires careful handling protocols due to its classification under GHS07 pictogram with a "Warning" signal word. Of particular concern are its aquatic environmental impacts, as evidenced by its Aquatic Acute 1 and Aquatic Chronic 1 classifications, necessitating the GHS09 environmental hazard pictogram. Transport regulations classify this material under ADR Class 9, indicating it requires special consideration during shipping and storage operations. In industrial applications, (2-butan-2-ylphenyl) N-methylcarbamate serves primarily as an active ingredient in pest control formulations and as an intermediate in the synthesis of more complex carbamate compounds. It finds use in specialty chemical manufacturing where controlled biological activity is required. Unlike related compounds such as 2-N,4-N-diethyl-6-methylsulfanyl-1,3,5-triazine-2,4-diamine, which operates through different mechanisms, this carbamate works through cholinesterase inhibition pathways. OYSI maintains reliable supply chains for this technical-grade material, ensuring consistent availability for qualified industrial customers throughout Europe.
Safety & Classification
Acute Tox. 4 *; Aquatic Acute 1; Aquatic Chronic 1
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
Ingestion
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 Number | 3077 |
| ADR Class | 9 |
| Packing Group | III |
| Tunnel Code | - |
| Proper Shipping Name | Fenobucarb (ISO), fest |
| Marine Pollutant | No |
Frequently Asked Questions
What is (2-butan-2-ylphenyl) N-methylcarbamate?
(2-butan-2-ylphenyl) N-methylcarbamate is an organic chemical compound with the molecular formula C12H17NO2 and CAS number 3766-81-2. This carbamate derivative has a molecular weight of 207.27 g/mol and belongs to the family of N-methylcarbamate compounds. It is classified as moderately toxic (Acute Tox. 4) and poses significant environmental hazards to aquatic life, requiring careful handling and environmental protection measures in industrial applications.
What are the physicochemical properties of (2-butan-2-ylphenyl) N-methylcarbamate?
(2-butan-2-ylphenyl) N-methylcarbamate is a solid organic compound at room temperature with a molecular weight of 207.27 g/mol. As a carbamate ester, it typically exhibits limited water solubility but good solubility in organic solvents. The compound contains both aromatic and aliphatic structural elements, contributing to its stability and specific chemical reactivity. Detailed physical properties such as melting point and density should be verified through technical data sheets from suppliers.
What is (2-butan-2-ylphenyl) N-methylcarbamate used for?
(2-butan-2-ylphenyl) N-methylcarbamate is primarily used as an active ingredient in pesticide formulations, particularly as an insecticide. Carbamate compounds like this are valued for their ability to inhibit acetylcholinesterase enzymes in target organisms. It may also serve as an intermediate in the synthesis of other specialized chemical products. Industrial applications require strict adherence to safety protocols due to its toxicological properties and environmental impact on aquatic ecosystems.
How to handle (2-butan-2-ylphenyl) N-methylcarbamate safely?
(2-butan-2-ylphenyl) N-methylcarbamate requires careful handling due to its Acute Tox. 4 classification and environmental hazards. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and appropriate respiratory protection when handling powders or during transfer operations. Work should be conducted in well-ventilated areas or under fume extraction systems. Avoid direct skin contact, inhalation, and ingestion. Implement strict hygiene measures and ensure emergency procedures are readily available to all personnel.
How to store (2-butan-2-ylphenyl) N-methylcarbamate correctly?
(2-butan-2-ylphenyl) N-methylcarbamate should be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly sealed in original packaging to prevent contamination and moisture absorption. Due to its aquatic toxicity classification, storage areas must have appropriate containment measures to prevent environmental release. Store separately from food, feed, and drinking water. Implement temperature monitoring and regular inventory checks to ensure product integrity and compliance with safety regulations.
What to do in case of contact with (2-butan-2-ylphenyl) N-methylcarbamate?
Immediate action is required following contact with (2-butan-2-ylphenyl) N-methylcarbamate due to its toxicity. For skin contact, remove contaminated clothing and wash thoroughly with soap and water for at least 15 minutes. In case of eye contact, flush immediately with clean water for 15-20 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always consult a physician and provide the safety data sheet for proper medical treatment.
How to dispose of (2-butan-2-ylphenyl) N-methylcarbamate appropriately?
(2-butan-2-ylphenyl) N-methylcarbamate must be disposed of through authorized hazardous waste management facilities due to its toxicity and environmental classification. Never dispose of this substance through regular waste streams or pour into drains, soil, or water bodies. Empty containers should also be treated as hazardous waste. Consult local environmental authorities for specific disposal requirements and approved waste management companies. Maintain proper documentation of all disposal activities for regulatory compliance and traceability.
How to transport (2-butan-2-ylphenyl) N-methylcarbamate?
(2-butan-2-ylphenyl) N-methylcarbamate is classified as ADR Class 9 (Miscellaneous dangerous goods), Packing Group III for transportation purposes. This classification requires specific packaging, labeling, and documentation according to dangerous goods regulations. Vehicles must carry appropriate emergency equipment and drivers need ADR certification. Shipments require proper hazard labels and transport documents. Packaging must meet UN specification requirements and be suitable for the substance's physical and chemical properties while preventing environmental release during transport.
Is (2-butan-2-ylphenyl) N-methylcarbamate subject to specific regulations?
(2-butan-2-ylphenyl) N-methylcarbamate is subject to comprehensive chemical regulations including REACH registration requirements in Europe and CLP classification for hazard communication. Its pesticide applications may require additional authorization under biocide or plant protection product regulations. The substance is not currently listed as a SVHC (Substance of Very High Concern) under REACH. Users must comply with occupational safety regulations, environmental protection laws, and transport requirements. Regular monitoring of regulatory updates is essential for continued compliance.
Where to buy (2-butan-2-ylphenyl) N-methylcarbamate in Europe?
(2-butan-2-ylphenyl) N-methylcarbamate is available through specialized chemical distributors such as OYSI, a European distributor of technical chemical products. OYSI provides reliable supply chains for industrial chemicals with proper regulatory compliance and technical support. When sourcing this substance, ensure suppliers can provide complete documentation including safety data sheets, certificates of analysis, and regulatory compliance certificates. Verify supplier credentials and their ability to handle hazardous materials transport and storage requirements according to European regulations.
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(2-butan-2-ylphenyl) N-methylcarbamate is a dangerous good. We support you with labeling, packaging, and transport documentation.
Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.