CAS No. 62242-18-6 4-Pentenal, 2-ethyl-2-(2-propynyl)- 4-Pentenal, 2-ethyl-2-(2-propynyl)- Catalog No.: 1959492 Name: 4-Pentenal, 2-ethyl-2-(2-propynyl)- CAS: 62242-18-6 Formula: C10H14O Inquire about this product → | Safety data