1,3,3-Trimethyl-2-methyleneindoline

CAS: 118-12-7

Ref. 3D-FT52500

Product Information

• Name: 1,3,3-Trimethyl-2-methyleneindoline
• Synonyms: 1,3,3'-Trimethyl-2-methyleneindoline2-Methylene-1,3,3-trimethylindoline, 1,2-Dihydro-1,3,3-trimethyl-2-methyleneindole, 1,3,3-Trimethyl-2-methylene indolenine, 1,3,3-Trimethyl-2-methylene-2,3-dihydroindole, 1,3,3-Trimethyl-2-methylideneindole, 1,3,3-trimethyl-2-methylidene-2,3-dihydro-1H-indole, 1,3-Dihydro-1,3,3-trimethyl-2-methyleneindoline, 1H-Indole, 2,3-dihydro-1,3,3-trimethyl-2-methylene-, 2,3-Dihydro-1,3,3-trimethyl-2-methylene-1H-indole, 2,3-Dihydro-1,3,3-trimethyl-2-methyleneindole, 2-Methylene-1,3,3-trimethylindoline, Fischer Base, Fischer's base, Fischer's methylene base, Indoline, 1,3,3-trimethyl-2-methylene-, NSC 66176

Description

1,3,3-Trimethyl-2-methyleneindoline (TMI) is a nucleophile that is used in the synthesis of polymers. It can react with hydrochloric acid to form an active methylene group. TMI has been shown to have a second-order rate constant of 0.0045 s−1 at 25 °C and pH 2.5 in polymer film experiments. The chemical structure of TMI consists of an amide group, a carbonyl group, and a nitro group; it also contains an hydroxyl group and a magnetic resonance spectroscopy signal at 1.7 ppm in the nmr spectrum.

• Brand: Biosynth

Chemical properties

• Molecular weight: 173.25 g/mol
• Formula: C₁₂H₁₅N
• Purity: Min. 95%
• InChI: InChI=1S/C12H15N/c1-9-12(2,3)10-7-5-6-8-11(10)13(9)4/h5-8H,1H2,2-4H3
• InChI key: InChIKey=ZTUKGBOUHWYFGC-UHFFFAOYSA-N
• SMILES: C=C1N(C)c2ccccc2C1(C)C