Name | Ethyl 6-bromoindole-2-carboxylate |
Synonyms | 6-Br-ICA-OEt 6-BROMO-2-CARBETHOXYINDOLE 6-6-BROMO-2-INDOLECARBOXYLIC Ethyl 6-bromoindole-2-carboxylate ETHYL 6-BROMOINDOLE-2-CARBOXYLATE ethyl 6-bromo-1H-indole-2-carboxylate 6-Bromo-2-Indolecarboxylic Ethyl Ester 6-BROMO-2-INDOLECARBOXYLIC METHYL ESTER 6-6-BROMO-2-INDOLECARBOXYLICMETHYLESTER 6-BROMOINDOLE-2-CARBOXYLIC ACID ETHYL ESTER |
CAS | 103858-53-3 |
InChI | InChI=1/C11H10BrNO2/c1-2-15-11(14)10-5-7-3-4-8(12)6-9(7)13-10/h3-6,13H,2H2,1H3 |
Molecular Formula | C11H10BrNO2 |
Molar Mass | 268.11 |
Density | 1.554±0.06 g/cm3(Predicted) |
Melting Point | 178-180 °C |
Boling Point | 394.7±22.0 °C(Predicted) |
Flash Point | 192.5°C |
Solubility | Soluble in acetone. |
Vapor Presure | 1.94E-06mmHg at 25°C |
Appearance | Crystalline Powder |
Color | White |
pKa | 14.08±0.30(Predicted) |
Storage Condition | under inert gas (nitrogen or Argon) at 2-8°C |
Refractive Index | 1.646 |
Risk Codes | 20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
Safety Description | 36/37 - Wear suitable protective clothing and gloves. |
HS Code | 29339900 |
Hazard Class | IRRITANT |
application | ethyl 6-bromo-2-indole carboxylate can be used as an intermediate in organic synthesis and pharmaceutical intermediate, mainly used in laboratory research and development and chemical production process. |
preparation | 80mL of ethanol, 7.2g( 40mmol) 6-bromo -2-indole carboxylic acid were added to a 250mL three-neck bottle, 1.0mL of concentrated sulfuric acid was slowly added dropwise at room temperature, after dropping, the reflux reaction was 30h( TLC tracking). At the end of the reaction, concentrate to 30mL, pour into 60mL of water, extract twice with 20mL of diethyl ether, wash the diethyl ether layer with 5% sodium carbonate solution once, then wash with water until neutral, dry with anhydrous magnesium sulfate, evaporate the diethyl ether to obtain 7.7g of yellow to brown powder 6-bromo -2-indole carboxylate with 92.3% yield. |