Prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate

Prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate is an organic chemical compound with CAS number 105512-06-9 and molecular formula C17H13ClFNO4. This substance has a molecular weight of 349.7 g/mol and contains chlorine, fluorine, and nitrogen functional groups within its complex aromatic structure. It is classified as a hazardous chemical requiring proper handling procedures and safety precautions during use.

Prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate is a solid compound at room temperature with a molecular weight of 349.7 g/mol. The presence of halogen substituents (chlorine and fluorine) and aromatic rings influences its physical properties including melting point and solubility characteristics. The compound's complex structure with ether linkages and ester functionality affects its chemical stability and reactivity patterns.

Prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate is primarily used in specialized industrial applications and research settings. Its complex molecular structure suggests potential applications in pharmaceutical intermediates, agrochemical synthesis, or as a building block in organic chemistry. The compound's specific functional groups make it valuable for targeted chemical transformations and specialized manufacturing processes requiring precise molecular architecture.

Prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate requires careful handling due to its Acute Tox. 4 and Skin Sens. 1 classifications. Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume extraction. Avoid skin contact and inhalation. Follow GHS07, GHS08, and GHS09 pictogram warnings and maintain proper hygiene practices.

Prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Keep containers upright and properly labeled according to GHS requirements. Store away from strong oxidizers and bases due to its chemical structure. Maintain storage conditions that prevent degradation and ensure container integrity to avoid environmental contamination.

Immediate action is required following contact with prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate due to its skin sensitization properties. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water for at least 15 minutes. In case of eye contact, flush immediately with clean water. If inhaled, move to fresh air. Seek medical attention if symptoms develop or persist, especially given the compound's toxicity classification.

Prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate must be disposed of as hazardous waste due to its Aquatic Acute 1 and Aquatic Chronic 1 classifications. Never discharge to drains or the environment. Contact licensed hazardous waste disposal companies for proper treatment and disposal. Follow local and national regulations for hazardous chemical waste management. Contaminated packaging should also be treated as hazardous waste.

Prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate is classified as ADR Class 9, Packing Group III for transportation purposes. Use appropriate packaging that meets UN specification requirements for Class 9 substances. Ensure proper labeling with hazard identification numbers and shipping names. Transport vehicles must comply with ADR regulations including equipment requirements and driver training. Accompany shipments with proper transport documents and emergency response information.

Prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate is subject to REACH and CLP regulations within the European Union, though it is not classified as a Substance of Very High Concern (SVHC). Registration requirements may apply depending on annual tonnage. The substance must be classified and labeled according to CLP regulation with appropriate hazard statements and precautionary measures. Additional national restrictions may apply in specific countries.

Prop-2-ynyl (2R)-2-[4-[(5-chloro-3-fluoro-2-pyridinyl)oxy]phenoxy]propanoate is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound to qualified industrial and research customers across Europe with proper documentation and regulatory compliance. As a specialized chemical, availability may be subject to minimum order quantities and lead times. Contact OYSI directly for specific requirements, technical specifications, and regulatory documentation.