Other grades of this product :
| Product Name: | 2,5-Dimethylindole | | Synonyms: | 1H-Indole, 2,5-dimethyl-;2,5-DIMETHYL-1H-INDOLE;2,5-DIMETHYLINDOLE;2,5-Dimethylindole,97%;2,5-Dimethylindole 97%;Indole, 2,5-dimethyl-;2,5-Dimethylindole> | | CAS: | 1196-79-8 | | MF: | C10H11N | | MW: | 145.2 | | EINECS: | 214-816-1 | | Product Categories: | Heterocycle-Indole series;Building Blocks;Heterocyclic Compounds;heterocyclic/Aliphatic series;Heterocyclic Building Blocks;Indoles;Indoles and derivatives;Indole | | Mol File: | 1196-79-8.mol |
| 2,5-Dimethylindole Chemical Properties |
| Melting point | 112-113 °C (lit.) | | Boiling point | 254.33°C (rough estimate) | | density | 1.0353 (rough estimate) | | refractive index | 1.5000 (estimate) | | storage temp. | Keep in dark place,Inert atmosphere,Room temperature | | solubility | soluble in Methanol | | form | Solid | | pka | 17.75±0.30(Predicted) | | color | Off-white to pale pink or light brown | | CAS DataBase Reference | 1196-79-8(CAS DataBase Reference) | | NIST Chemistry Reference | 1H-indole, 2,5-dimethyl-(1196-79-8) |
| Hazard Codes | Xi | | Risk Statements | 37/38-41 | | Safety Statements | 26-39 | | WGK Germany | 3 | | Hazard Note | Irritant | | HS Code | 29339900 |
| 2,5-Dimethylindole Usage And Synthesis |
| Description | 2, 5-Dimethylindole is a kind of carbazole-system derived indole compound, which is valuable in the manufacturing of perfume. It is also a useful chemical intermediate. It is usually used as reactant in the following reaction: stereoselective synthesis of indolines via palladium-catalyzed asymmetric hydrogenation of unprotected indoles; stereoselective preparation of substituted indoles via rhodium-catalyzed enantioselective coupling reaction of indoles with diazo compounds; enantioselective synthesis of fluorene derivatives via Friedel-Crafts reactions; preparation of bis-indolyldihydroxybenzoquinones by addition indoles to dichlorobenzoquinone promoted by Bronsted acid; Reaction with hydroxypyrazolines.
| | Sources | https://www.sigmaaldrich.com/catalog/product/aldrich/d166006?lang=en®ion=US
https://books.google.com/books?isbn=0470188073
| | Chemical Properties | Off-white to pale pink or light brown solid | | Uses | - Reactant in stereoselective preparation of substituted indoles via rhodium-catalyzed enantioselective coupling reaction of indoles with diazo compounds
- Reactant in stereoselective synthesis of indolines via palladium-catalyzed asymmetric hydrogenation of unprotected indoles
- Reactant in enantioselective synthesis of fluorene derivatives via Friedel-Crafts reactions
- Reactant in preparation of bis-indolyldihydroxybenzoquinones by addition indoles to dichlorobenzoquinone promoted by Bronsted acid
- Reactant in reaction with hydroxypyrazolines
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| 2,5-Dimethylindole Preparation Products And Raw materials |
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