(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate

C11H15NO2S

CAS2032-65-7
GHS06 Gefahrensymbol: Giftig – Totenkopf mit Knochen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
Danger

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Identification

CAS Number
2032-65-7
EC Number
217-991-2
UN Number
2757
Index Number
006-023-00-2
PubChem CID
16248

Physical-chemical properties

Molecular Formula
C11H15NO2S
Molar Mass
225.31 g/mol
IUPAC Name
(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate

Chemical Identifiers

InChI
InChI=1S/C11H15NO2S/c1-7-5-9(14-11(13)12-3)6-8(2)10(7)15-4/h5-6H,1-4H3,(H,12,13)
InChI Key
YFBPRJGDJKVWAH-UHFFFAOYSA-N

Overview

(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate (CAS 2032-65-7) is an organosulfur carbamate compound with insecticidal properties and significant aquatic toxicity concerns. This specialized chemical compound, also identified by EC number 217-991-2, belongs to the carbamate family of pesticides and features a distinctive molecular structure incorporating both methylsulfanyl and dimethylphenyl functional groups. With a molecular formula of C11H15NO2S and molecular weight of 225.31 g/mol, this substance exhibits characteristics typical of N-methylcarbamate derivatives, which are known for their biological activity through acetylcholinesterase inhibition. The compound presents significant safety considerations, classified under GHS hazard categories including Acute Toxicity Category 3, requiring careful handling protocols in industrial applications. Its classification as Aquatic Acute 1 and Aquatic Chronic 1 indicates severe environmental hazards to aquatic ecosystems, necessitating stringent containment and disposal procedures. The substance carries the "Danger" signal word and displays both GHS06 (skull and crossbones) and GHS09 (environmental hazard) pictograms. For transportation purposes, it falls under ADR Class 6.1, designating it as a toxic substance. Industrial applications typically include formulation as an active ingredient in specialized pest control products and research applications in agricultural chemistry development. The compound shares structural similarities with other N-methylcarbamate pesticides such as (2-propan-2-yloxyphenyl) N-methylcarbamate, though its unique methylsulfanyl substitution pattern provides distinct biological activity profiles. OYSI maintains availability of this technical-grade chemical compound for qualified industrial customers requiring specialized carbamate derivatives for research and manufacturing applications.

Safety & Classification

Danger
Classification:

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

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

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

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 NameMercaptodimethur (ISO)
Marine PollutantNo

Frequently Asked Questions

What is (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate?

(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate is an organosulfur carbamate compound with the molecular formula C11H15NO2S and CAS number 2032-65-7. This chemical substance has a molecular weight of 225.31 g/mol and belongs to the carbamate family of compounds. It is classified as acutely toxic and poses significant environmental hazards to aquatic life, requiring careful handling and specialized safety measures in industrial applications.

What are the physicochemical properties of (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate?

(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate has a molecular weight of 225.31 g/mol with the formula C11H15NO2S. The compound contains aromatic methyl groups and a methylsulfanyl substituent, which influence its physical properties. As an organic carbamate, it typically exhibits moderate solubility in organic solvents. Specific physical properties such as melting point, boiling point, and exact solubility data should be obtained from detailed technical specifications for precise application requirements.

What is (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate used for?

(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate is primarily used as an active ingredient in pesticide formulations and agricultural applications. Carbamate compounds like this one typically function as insecticides by inhibiting acetylcholinesterase enzymes in target organisms. It may also serve as an intermediate in the synthesis of other specialty chemicals. Due to its acute toxicity classification, its use is restricted to professional applications requiring specialized training and safety protocols.

How to handle (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate safely?

(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate requires strict safety protocols due to its Acute Tox. 3 classification and GHS06 pictogram. Personnel must wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and respiratory protection. Work should be conducted in well-ventilated areas or under fume extraction systems. Avoid skin contact, inhalation, and ingestion. Implement proper hygiene measures including hand washing after handling and separate storage of contaminated clothing.

How to store (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate correctly?

(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate must be stored in a cool, dry, well-ventilated area away from heat sources and direct sunlight. Keep containers tightly sealed and store separately from incompatible materials such as strong oxidizers, acids, and bases. Due to its acute toxicity classification, storage requires restricted access with appropriate warning signage. Maintain storage temperatures as specified by the manufacturer and ensure adequate spill containment measures are in place.

What to do in case of contact with (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate?

Immediate action is required following contact with (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate due to its acute toxicity. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water. In case of eye contact, rinse immediately with plenty of clean water for at least 15 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek immediate medical attention. Always consult a poison control center or medical professional promptly.

How to dispose of (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate appropriately?

(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate must be disposed of as hazardous waste according to local and national regulations. Due to its acute toxicity and environmental hazard classification (Aquatic Acute 1, Aquatic Chronic 1), disposal through authorized hazardous waste treatment facilities is mandatory. Do not dispose of in regular waste streams, sewers, or waterways. Consult local environmental authorities for specific disposal requirements and approved waste management companies in your region.

How to transport (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate?

(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate is classified as ADR Class 6.1, Packing Group II, indicating it is a toxic substance requiring specialized transport procedures. Shipments must comply with dangerous goods regulations including proper packaging, labeling with GHS06 and GHS09 pictograms, and appropriate shipping documentation. Transport vehicles must be equipped for hazardous materials, and drivers require ADR certification. Ensure packages are properly sealed and secured to prevent leakage during transit.

Is (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate subject to specific regulations?

(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate is subject to multiple regulatory frameworks including REACH registration requirements in Europe and CLP classification as Acute Tox. 3 with environmental hazard designations. While not currently listed as an SVHC substance, it falls under dangerous goods regulations for transport (ADR 6.1, Group II). Companies handling this substance must ensure compliance with occupational safety regulations, environmental protection laws, and proper notification procedures to relevant authorities.

Where to buy (3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate in Europe?

(3,5-dimethyl-4-methylsulfanylphenyl) N-methylcarbamate is available through OYSI, a leading European distributor of specialty chemicals and technical products. OYSI provides reliable supply chains for industrial customers requiring this regulated substance, ensuring full compliance with European chemical regulations and safety standards. As a professional-grade chemical with acute toxicity classification, purchases are typically restricted to qualified industrial users with appropriate handling capabilities and regulatory compliance documentation.

Data Sources

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