Detail of 40790-21-4 Name:Pyrazine,2,3-dimethyl-5-(1-methylethyl)- Molecular Formula:C9H14 N2 CAS No.:40790-21-4 Synonyms:2,3-Dimethyl-5-isopropylpyrazine;5-Isopropyl-2,3-dimethylpyrazine Molecular Weight:150.22 Name: Pyrazine,2,3-dimethyl-5-(1-methylethyl)- Molecular Structure: C9H14 N2 4-Hydroxy-2,5-dimethyl-3(2H)furanone Identification Name 4-Hydroxy-2,5-dimethyl-3(2H)furanone Synonyms Furaneol; Strawberry furanone; 2,5-Dimethyl-4-hydroxy-3[2H]-furanone Molecular Formula C6H8O3 Molecular Weight 128.13 CAS Registry Number 3658-77-3 EINECS 222-908-8 FEMA 3174 Density 1.05 Melting point 76-82 ºC Refractive index 1.435