1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1-methylhydrazine

1-(3-氯-5-(三氟甲基)吡啶-2-基)-1-甲基肼

Also known as: 3-Chloro-2-(1-methylhydrazinyl)-5-(trifluoromethyl)pyridine, 1-[3-Chloro-5-(trifluoromethyl)pyrid-2-yl]-1-methylhydrazine, 3-Chloro-2-(N-methylhydrazino)-5-(trifluoromethyl)pyridine, BUTTPARK 27\07-83

1-[3-Chloro-5-(trifluoromethyl)pyridin-2-yl]-1-methylhydrazine (CAS 138949-13-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H7ClF3N3 and a molecular weight of 225.59900 g/mol. It is also known as 3-Chloro-2-(1-methylhydrazinyl)-5-(trifluoromethyl)pyridine, 1-[3-Chloro-5-(trifluoromethyl)pyrid-2-yl]-1-methylhydrazine and 3-Chloro-2-(N-methylhydrazino)-5-(trifluoromethyl)pyridine. Key properties include a boiling point of 263.4ºC at 760mmHg, a density of 1.471g/cm3 and a flash point of 113.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

138949-13-0

Jingsj CID

J-8636-3

Molecular Formula

C₇H₇ClF₃N₃

Chinese Name

1-(3-氯-5-(三氟甲基)吡啶-2-基)-1-甲基肼

Molecular Weight

225.59900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026