846023-33-4
4-Bromo-3-ethoxyaniline hydrochloride
CAS: 125756-95-8;846023-33-4
Molecular Formula: C8H10BrNO
846023-33-4 - Names and Identifiers
| Name | 4-Bromo-3-ethoxyaniline hydrochloride |
| Synonyms | 4-bromo-3-ethoxyaniline 3-ETHOXY-4-BROMO ANILINE 3-ETHOXYANILINE-4-BROMOHCL 4-BROMO-3-ETHOXYANILINE HCL 4-Bromo-3-Ethoxyaniline Hcl Benzenamine, 4-bromo-3-ethoxy- Benzenamine, 4-bromo-3-ethoxy- (9CI) 4-BROMO-3-ETHOXYANILINE HYDROCHLORIDE 4-Bromo-3-ethoxyaniline hydrochloride |
| CAS | 125756-95-8 846023-33-4 |
| InChI | InChI=1/C8H10BrNO.ClH/c1-2-11-8-5-6(10)3-4-7(8)9;/h3-5H,2,10H2,1H3;1H |
846023-33-4 - Physico-chemical Properties
| Molecular Formula | C8H10BrNO |
| Molar Mass | 216.08 |
| Density | 1.455±0.06 g/cm3(Predicted) |
| Melting Point | 186-189 |
| Boling Point | 286.4±20.0 °C(Predicted) |
| Flash Point | 147.2°C |
| Vapor Presure | 0.000243mmHg at 25°C |
| pKa | 3.52±0.10(Predicted) |
| Storage Condition | Room Temprature |
| MDL | MFCD03790891 |
846023-33-4 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
846023-33-4 - Introduction
3-Ethoxy-4-bromoaniline hydrochloride is an organic compound with the chemical formula C8H10BrNO2 · HCl. The following is a description of its nature, use, preparation and safety information:
Nature:
-Appearance: 3-ethoxy-4-bromoaniline hydrochloride is a white crystalline powder.
-Solubility: limited solubility in water and some organic solvents.
-Thermal stability: The compound decomposes at high temperature.
Use:
-Chemical synthesis: 3-ethoxy-4-bromoaniline hydrochloride can be used as an intermediate in organic synthesis.
-Pharmaceutical research: The compound is often used as a raw material or intermediate in pharmaceutical research.
Method:
It can be synthesized by the following methods:
1.3-ethyl chloro -4-bromo aniline and ethanol are reacted under alkaline conditions to obtain 3-ethoxy -4-bromo aniline.
2. Dissolve the obtained 3-ethoxy-4-bromoaniline in a hydrochloric acid solution, and then cool and crystallize to obtain 3-ethoxy-4-bromoaniline hydrochloride.
Safety Information:
-The compound is irritating and toxic and should be avoided in contact with skin, eyes and when taken.
-During operation, attention should be paid to the use of personal protective equipment such as protective gloves, masks and goggles.
-Keep it away from ignition, heat and oxidizing agents.
Nature:
-Appearance: 3-ethoxy-4-bromoaniline hydrochloride is a white crystalline powder.
-Solubility: limited solubility in water and some organic solvents.
-Thermal stability: The compound decomposes at high temperature.
Use:
-Chemical synthesis: 3-ethoxy-4-bromoaniline hydrochloride can be used as an intermediate in organic synthesis.
-Pharmaceutical research: The compound is often used as a raw material or intermediate in pharmaceutical research.
Method:
It can be synthesized by the following methods:
1.3-ethyl chloro -4-bromo aniline and ethanol are reacted under alkaline conditions to obtain 3-ethoxy -4-bromo aniline.
2. Dissolve the obtained 3-ethoxy-4-bromoaniline in a hydrochloric acid solution, and then cool and crystallize to obtain 3-ethoxy-4-bromoaniline hydrochloride.
Safety Information:
-The compound is irritating and toxic and should be avoided in contact with skin, eyes and when taken.
-During operation, attention should be paid to the use of personal protective equipment such as protective gloves, masks and goggles.
-Keep it away from ignition, heat and oxidizing agents.
Last Update：2024-04-09 02:00:41
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View History
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