rac 7-Hydroxy Efavirenz

rac 7-羟基依法韦仑

Also known as: 6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-7-hydroxy-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one, Efavirenz Impurity 14, 2H-3,1-Benzoxazin-2-one, 6-chloro-4-(2-cyclopropylethynyl)-1,4-dihydro-7-hydroxy-4-(trifluoromethyl)-

rac 7-Hydroxy Efavirenz (CAS 205754-50-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H9ClF3NO3 and a molecular weight of 331.67400 g/mol. It is also known as 6-Chloro-4-(cyclopropylethynyl)-1,4-dihydro-7-hydroxy-4-(trifluoromethyl)-2H-3,1-benzoxazin-2-one, Efavirenz Impurity 14 and 2H-3,1-Benzoxazin-2-one, 6-chloro-4-(2-cyclopropylethynyl)-1,4-dihydro-7-hydroxy-4-(trifluoromethyl)-. Key properties include a melting point of 181-185ºC, a boiling point of 371.5ºC at 760 mmHg, a density of 1.64g/cm3 and a flash point of 178.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

205754-50-3

Jingsj CID

J-1035178-5

Molecular Formula

C₁₄H₉ClF₃NO₃

Chinese Name

rac 7-羟基依法韦仑

Molecular Weight

331.67400 g/mol

Category

Organic Compounds

Last updated

8/21/2026