N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine

N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine is an organic chemical compound with the molecular formula C10H9NOS and CAS number 147396-08-5. This substance has a molecular weight of 191.25 g/mol and contains a benzothiophene ring system linked to a hydroxylamine functional group through an ethylidene bridge. It is classified as a hazardous substance requiring careful handling due to its toxicological properties and potential environmental impact.

N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine is a solid organic compound at room temperature with a molecular weight of 191.25 g/mol. The compound contains sulfur, nitrogen, and oxygen heteroatoms within its benzothiophene-based structure. Specific physical properties such as melting point, boiling point, and solubility characteristics should be confirmed through technical documentation, as these parameters are critical for proper handling and application procedures.

N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine is primarily used as a chemical intermediate in organic synthesis and pharmaceutical research applications. Its benzothiophene structure makes it valuable for developing compounds with potential biological activity. The hydroxylamine functionality allows for further chemical modifications in synthetic pathways. Industrial applications may include use in specialty chemical manufacturing and advanced material development, though specific end-uses depend on regulatory approvals and safety assessments.

N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine requires careful handling due to its classification as Acute Tox. 4, Eye Dam. 1, and Skin Sens. 1. Essential personal protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing. Work in well-ventilated areas or under fume hoods to minimize inhalation exposure. Avoid skin and eye contact completely. Handle quantities carefully and ensure emergency procedures are readily available before beginning work with this substance.

N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine should be stored in a cool, dry, well-ventilated area away from incompatible materials. Keep containers tightly sealed and properly labeled according to GHS requirements. Storage areas must be equipped with appropriate spill containment measures and emergency equipment. Due to its hazard classification, restrict access to authorized personnel only and maintain inventory records. Check containers regularly for signs of deterioration or leakage.

Immediate action is required upon contact with N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine due to its Eye Dam. 1 and Skin Sens. 1 classifications. For eye contact, flush immediately with plenty of water for at least 15 minutes and seek medical attention urgently. For skin contact, remove contaminated clothing and wash affected area thoroughly with soap and water. If inhaled, move to fresh air immediately. Seek medical advice in all cases of exposure and provide safety data sheet to medical personnel.

N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine waste must be disposed of through licensed hazardous waste contractors in accordance with local and European regulations. The substance's Aquatic Chronic 2 classification requires special attention to prevent environmental contamination. Do not discharge to sewers, waterways, or soil. Collect waste in appropriate containers, properly labeled with hazard information. Maintain waste disposal records and ensure compliance with REACH and national waste management regulations.

N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine is classified as ADR Class 9 (Miscellaneous dangerous substances), Packing Group III for transportation purposes. Packages must be properly labeled with appropriate hazard markings and UN identification numbers. Use approved packaging materials and ensure compliance with ADR regulations for road transport within Europe. Transportation documents must include proper shipping names and emergency response information. Only qualified carriers experienced in handling hazardous materials should transport this substance.

N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine is subject to European REACH and CLP regulations due to its hazardous properties. While not currently identified as a SVHC (Substance of Very High Concern), its toxicological profile requires compliance with occupational exposure limits and risk assessment procedures. Users must ensure proper registration status and follow safety data sheet requirements. National regulations may impose additional restrictions on handling, storage, and use of this substance.

N-[1-(1-benzothiophen-2-yl)ethylidene]hydroxylamine is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this substance with complete regulatory documentation including safety data sheets and certificates of analysis. As a professional chemical distributor, OYSI ensures compliance with European regulations and provides technical support for safe handling and application. Contact OYSI directly for availability, specifications, and regulatory information specific to your intended use and location.