(S)-(-)-2-(Trifluoroacetamido)succinic anhydride

(S)-(-)-2-(三氟乙酰胺)琥珀酸酐

Also known as: (S)-2-Trifluoroacetamidosuccinic anhydride, N-(2,5-Dioxooxolan-3-yl)-2,2,2-trifluoroacetamide, N-[(3S)-2,5-dioxooxolan-3-yl]-2,2,2-trifluoroacetamide, N-Trifluoroacetyl-L-aspartic acid anhydride, TFA-L-Aspartic acid anhydride, N-Trifluoroacetyl-L-aspartic anhydride, (S)-N-Trifluoracetyl-asparaginsaeure-anhydrid, (S)-N-trifluoroacetyl-aspartic acid-anhydride, 2-(S)-trifluoroacetamidosuccinic anhydride, N-trifluoroacetyl aspartic anhydride

(S)-(-)-2-(Trifluoroacetamido)succinic anhydride (CAS 777-33-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H4F3NO4 and a molecular weight of 211.09500 g/mol. It is also known as (S)-2-Trifluoroacetamidosuccinic anhydride, N-(2,5-Dioxooxolan-3-yl)-2,2,2-trifluoroacetamide and N-[(3S)-2,5-dioxooxolan-3-yl]-2,2,2-trifluoroacetamide. Key properties include a melting point of 131-132ºC(lit.), a boiling point of 379.225ºC at 760 mmHg, a density of 1.604g/cm3 and a flash point of 183.149ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

777-33-3

Jingsj CID

J-922768-4

Molecular Formula

C₆H₄F₃NO₄

Chinese Name

(S)-(-)-2-(三氟乙酰胺)琥珀酸酐

Molecular Weight

211.09500 g/mol

Category

Organic Acids

Last updated

8/21/2026