(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate
C12H15NO3
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Identification
- CAS Number
- 1563-66-2
- EC Number
- 216-353-0
- UN Number
- 2757
- Index Number
- 006-026-00-9
- PubChem CID
- 2566
Physical-chemical properties
- Molecular Formula
- C12H15NO3
- Molar Mass
- 221.25 g/mol
- IUPAC Name
- (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate
Chemical Identifiers
- InChI
- InChI=1S/C12H15NO3/c1-12(2)7-8-5-4-6-9(10(8)16-12)15-11(14)13-3/h4-6H,7H2,1-3H3,(H,13,14)
- InChI Key
- DUEPRVBVGDRKAG-UHFFFAOYSA-N
Overview
(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate (CAS 1563-66-2) is an organophosphate carbamate compound with acute toxicity and aquatic hazard properties. This specialized chemical compound, with molecular formula C12H15NO3 and molecular weight 221.25 g/mol, belongs to the carbamate family of organic compounds. The substance features a distinctive benzofuran ring structure substituted with dimethyl groups and a methylcarbamate functional group, giving it unique chemical properties that make it valuable in various industrial applications. Its EC number 216-353-0 ensures proper identification within European chemical regulations. The compound exhibits significant safety considerations, classified under GHS pictograms GHS06 and GHS09, indicating both acute toxicity and environmental hazards. With Acute Toxicity Category 2 classifications and Aquatic Acute/Chronic Category 1 designations, this substance requires careful handling protocols and appropriate safety measures. The "Danger" signal word and ADR Class 6.1 classification emphasize the need for specialized storage and transportation procedures. Unlike simpler aromatic compounds such as N-methylaniline, this benzofuran derivative offers enhanced stability and specific reactivity patterns due to its fused ring system. The carbamate functionality provides nucleophilic properties useful in synthetic chemistry applications, particularly in pharmaceutical intermediates and specialty chemical manufacturing. Additionally, the compound serves as a valuable reagent in research applications focused on heterocyclic chemistry and as a building block for more complex molecular structures. Industrial applications typically include use as an intermediate in organic synthesis, specialty pharmaceutical manufacturing, and as a research chemical for developing new materials with specific biological or chemical properties. OYSI maintains reliable supply chains for (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate to support European industrial customers' technical requirements.
Safety & Classification
Acute Tox. 2 *; Acute Tox. 2 *; 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
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:
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 | 2757 |
| ADR Class | 6.1 |
| Packing Group | I |
| Tunnel Code | C/E |
| Proper Shipping Name | Carbofuran (ISO) |
| Marine Pollutant | No |
Frequently Asked Questions
What is (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate?
(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate is a carbamate insecticide with the molecular formula C12H15NO3 and CAS number 1563-66-2. This compound has a molecular weight of 221.25 g/mol and belongs to the benzofuran carbamate family. It is classified as highly toxic with acute toxicity category 2 and poses significant environmental hazards to aquatic organisms. The substance requires careful handling due to its dangerous properties indicated by GHS06 and GHS09 pictograms.
What are the physicochemical properties of (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate?
(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate is a solid organic compound with a molecular weight of 221.25 g/mol. As a carbamate derivative, it typically appears as a crystalline powder and exhibits limited water solubility, which is characteristic of many carbamate pesticides. The compound contains benzofuran and carbamate functional groups, contributing to its stability and biological activity. Its physicochemical properties make it suitable for formulation in various pesticide preparations.
What is (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate used for?
(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate is primarily used as an insecticide in agricultural and pest control applications. Carbamate compounds like this one work by inhibiting acetylcholinesterase enzymes in insects, making them effective against various pest species. It may be incorporated into formulated pesticide products for crop protection or used in professional pest management programs. The compound's high toxicity requires its use to be restricted to trained professionals in controlled applications.
How to handle (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate safely?
(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate requires extreme caution during handling due to its Acute Tox. 2 classification and Danger signal word. Essential PPE includes chemical-resistant gloves, protective clothing, eye protection, and respiratory protection to prevent inhalation. Work should be conducted in well-ventilated areas or under fume extraction. Avoid skin contact, ingestion, and inhalation. Wash hands thoroughly after handling and never eat, drink, or smoke during use.
How to store (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate correctly?
(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate must be stored in a secure, well-ventilated area away from heat, moisture, and incompatible materials. Keep containers tightly sealed and properly labeled with hazard information. Storage should be restricted to authorized personnel only due to its high toxicity. Maintain appropriate temperature conditions and ensure separation from food, feed, and drinking water. Regular inspection of containers for damage or leakage is essential for safe storage.
What to do in case of contact with (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate?
Immediate medical attention is required for any contact with (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate due to its high acute toxicity. For skin contact, remove contaminated clothing and wash affected area with soap and water for at least 15 minutes. If inhaled, move to fresh air immediately. In case of eye contact, rinse with water for 15 minutes. For ingestion, do not induce vomiting and seek emergency medical care. Contact poison control centers and provide the safety data sheet to medical personnel.
How to dispose of (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate appropriately?
(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate must be disposed of as hazardous waste through authorized waste management facilities due to its high toxicity and environmental hazards. Never dispose of in regular waste, sewers, or water bodies as it poses severe aquatic toxicity risks. Contact licensed hazardous waste disposal companies for proper treatment and destruction. Empty containers should also be treated as hazardous waste. Follow all local, national, and EU regulations for hazardous chemical disposal.
How to transport (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate?
(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate is classified as ADR Class 6.1, Packing Group I, indicating it is a highly toxic substance requiring strict transport regulations. Shipments must use appropriate UN-specification packaging, proper labeling with toxic hazard symbols, and transport documents. Only certified carriers experienced in handling toxic materials should transport this substance. Vehicle requirements include proper ventilation and emergency equipment. All transport must comply with ADR regulations for dangerous goods throughout Europe.
Is (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate subject to specific regulations?
(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate is subject to strict EU regulations under REACH and CLP due to its high toxicity classification. As a pesticide active ingredient, it falls under the Biocidal Products Regulation (BPR) and Plant Protection Products Regulation requiring authorization for use. The substance is not currently listed as SVHC but requires comprehensive risk assessment and safety measures. Import, manufacture, and use are heavily regulated, and proper registration and notification are mandatory for commercial activities.
Where to buy (2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate in Europe?
(2,2-dimethyl-3H-1-benzofuran-7-yl) N-methylcarbamate is available through OYSI, a specialized European distributor of chemical products with expertise in handling highly toxic substances. Given the compound's severe toxicity classification and regulatory requirements, purchase is restricted to qualified industrial users and research institutions. OYSI provides proper documentation, safety data sheets, and ensures compliance with all transport and handling regulations. Contact OYSI directly to discuss specific requirements, quantities, and regulatory compliance for your application.
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(2,2-dimethyl-3H-1-benzofuran-7-yl) 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.