S-propyl N-butyl-N-ethylcarbamothioate
C10H21NOS
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Identification
- CAS Number
- 1114-71-2
- EC Number
- 214-215-4
- UN Number
- 3082
- Index Number
- 006-034-00-2
- PubChem CID
- 14215
Physical-chemical properties
- Molecular Formula
- C10H21NOS
- Molar Mass
- 203.35 g/mol
- IUPAC Name
- S-propyl N-butyl-N-ethylcarbamothioate
Chemical Identifiers
- InChI
- InChI=1S/C10H21NOS/c1-4-7-8-11(6-3)10(12)13-9-5-2/h4-9H2,1-3H3
- InChI Key
- SGEJQUSYQTVSIU-UHFFFAOYSA-N
Overview
S-propyl N-butyl-N-ethylcarbamothioate (CAS 1114-71-2) is a carbamate-based thioester compound with selective herbicidal properties and moderate aquatic toxicity concerns. This specialized organosulfur compound, also known by its EC number 214-215-4, belongs to the thiocarbamate family of chemicals widely utilized in agricultural and industrial applications. With a molecular formula of C10H21NOS and molecular weight of 203.35 g/mol, S-propyl N-butyl-N-ethylcarbamothioate exhibits distinctive chemical properties that make it valuable for selective weed control systems. The compound presents moderate safety considerations, classified under Acute Toxicity Category 4 and Aquatic Chronic Category 2 according to GHS standards. The Warning signal word and associated GHS07 and GHS09 pictograms indicate the need for proper handling procedures to prevent harmful exposure and environmental contamination. Its ADR Class 9 classification requires appropriate transport protocols for miscellaneous dangerous goods. Primary industrial applications include pre-emergence herbicide formulations for cereal crops, selective grass control in agricultural settings, and specialized turf management products. The compound's thiocarbamate structure provides effective inhibition of specific plant enzymes while maintaining selectivity for target weed species. Unlike related compounds such as diethyl 2-[(4-ethoxyanilino)methylidene]propanedioate, which serves different agricultural purposes, S-propyl N-butyl-N-ethylcarbamothioate offers distinct selectivity profiles particularly valuable in grain production systems. The chemical's moderate persistence and specific mode of action make it suitable for integrated pest management programs where selective control is essential. Its compatibility with various adjuvants and tank-mix partners enhances its utility in comprehensive crop protection strategies. OYSI maintains reliable supply chains for S-propyl N-butyl-N-ethylcarbamothioate to support European agricultural and specialty chemical markets with consistent quality standards.
Safety & Classification
Acute Tox. 4 *; Aquatic Chronic 2
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 | 3082 |
| ADR Class | 9 |
| Packing Group | III |
| Tunnel Code | - |
| Proper Shipping Name | Pebulat (ISO) |
| Marine Pollutant | No |
Frequently Asked Questions
What is S-propyl N-butyl-N-ethylcarbamothioate?
S-propyl N-butyl-N-ethylcarbamothioate is an organosulfur compound with the molecular formula C10H21NOS and CAS number 1114-71-2. This carbamothioate derivative has a molecular weight of 203.35 g/mol and belongs to the class of thiocarbamate compounds. It is classified as a moderately hazardous substance with acute toxicity and aquatic chronic toxicity properties, requiring careful handling and appropriate safety measures during use.
What are the physicochemical properties of S-propyl N-butyl-N-ethylcarbamothioate?
S-propyl N-butyl-N-ethylcarbamothioate is an organic compound with a molecular weight of 203.35 g/mol and the formula C10H21NOS. As a carbamothioate derivative, it typically exists as a liquid at room temperature with characteristic organosulfur compound properties. The substance contains sulfur, nitrogen, and oxygen functional groups, which influence its chemical reactivity and physical characteristics. Specific physical properties like melting point, boiling point, and solubility depend on detailed analytical data.
What is S-propyl N-butyl-N-ethylcarbamothioate used for?
S-propyl N-butyl-N-ethylcarbamothioate is primarily used as a chemical intermediate in organic synthesis and industrial applications. Thiocarbamate compounds like this are commonly employed in the production of pesticides, herbicides, and other agrochemical formulations. It may also serve as a reagent in pharmaceutical synthesis or as a specialty chemical in various industrial processes. The compound's specific applications depend on its unique chemical structure and reactivity profile.
How to handle S-propyl N-butyl-N-ethylcarbamothioate safely?
S-propyl N-butyl-N-ethylcarbamothioate requires careful handling due to its Acute Tox. 4 classification and Warning signal word. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and appropriate respiratory protection when necessary. Work in well-ventilated areas or under fume extraction systems. Avoid skin contact, inhalation, and ingestion. Use proper chemical handling techniques and ensure emergency procedures are readily available. Training on chemical safety protocols is mandatory before handling this substance.
How to store S-propyl N-butyl-N-ethylcarbamothioate correctly?
S-propyl N-butyl-N-ethylcarbamothioate should be stored in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers tightly closed and properly labeled according to GHS requirements. Store away from oxidizing agents and strong acids or bases. Ensure storage areas have appropriate spill containment measures due to its aquatic chronic toxicity. Maintain inventory records and regularly inspect containers for leaks or damage. Follow local regulations for chemical storage.
What to do in case of contact with S-propyl N-butyl-N-ethylcarbamothioate?
Immediate action is required if contact with S-propyl N-butyl-N-ethylcarbamothioate occurs due to its acute toxicity classification. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water. In case of eye contact, flush immediately with clean water for at least 15 minutes. If inhaled, move to fresh air immediately. For ingestion, do not induce vomiting and seek medical attention promptly. Contact poison control center and provide safety data sheet information to medical personnel.
How to dispose of S-propyl N-butyl-N-ethylcarbamothioate appropriately?
S-propyl N-butyl-N-ethylcarbamothioate must be disposed of according to local and national hazardous waste regulations due to its toxicity and environmental impact classification. Contact licensed waste disposal companies specializing in hazardous chemical waste. Never dispose of this substance in regular waste streams or sewage systems due to its Aquatic Chronic 2 classification. Ensure proper documentation and manifests for waste tracking. Consider waste minimization and recovery options where feasible before disposal.
How to transport S-propyl N-butyl-N-ethylcarbamothioate?
S-propyl N-butyl-N-ethylcarbamothioate is classified as ADR Class 9 (Miscellaneous dangerous substances), Packing Group III for transportation purposes. This classification requires specific packaging, labeling, and documentation according to dangerous goods regulations. Use UN-approved packaging and ensure proper hazard labels are affixed. Transport vehicles must comply with ADR requirements, and drivers need appropriate training. Shipping papers must include proper shipping names, hazard classes, and emergency response information.
Is S-propyl N-butyl-N-ethylcarbamothioate subject to specific regulations?
S-propyl N-butyl-N-ethylcarbamothioate is subject to various chemical regulations including REACH registration requirements in Europe and CLP classification obligations. The substance is not currently identified as a SVHC (Substance of Very High Concern) under REACH. However, its acute toxicity and aquatic chronic toxicity classifications require compliance with occupational health and safety regulations, environmental protection laws, and proper hazard communication through safety data sheets and labeling requirements.
Where to buy S-propyl N-butyl-N-ethylcarbamothioate in Europe?
S-propyl N-butyl-N-ethylcarbamothioate is available through OYSI, a specialized European distributor of technical chemicals and laboratory reagents. OYSI provides this compound to industrial customers, research institutions, and chemical manufacturers across Europe. As a professional chemical distributor, OYSI ensures proper packaging, documentation, and regulatory compliance for safe delivery. Contact OYSI directly for availability, technical specifications, and pricing information for your specific application requirements.
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Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.