4,5-Dimethoxy-2-methylaniline - Names and Identifiers
Name | 4,5-Dimethoxy-2-methylaniline
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Synonyms | NSC 105305 4,5-DIMETHOXY-2-METHYLANILINE 2-Methyl-4,5-dimethoxyaniline 4,5-Dimethoxy-2-methylaniline 4,5-dimethoxy-2-methylbenzenamine 4,5-DIMETHOXY-2-METHYL-PHENYLAMINE Benzenamine, 4,5-dimethoxy-2-methyl- 4,5-dimethoxy-2-methylaniline hydrochloride 4,5-Dimethoxy-2-methylaniline 2-Methyl-4,5-dimethoxyaniline
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CAS | 41864-45-3
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InChI | InChI=1/C9H13NO2/c1-6-4-8(11-2)9(12-3)5-7(6)10/h4-5H,10H2,1-3H3 |
4,5-Dimethoxy-2-methylaniline - Physico-chemical Properties
Molecular Formula | C9H13NO2
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Molar Mass | 167.21 |
Density | 1.071±0.06 g/cm3(Predicted) |
Melting Point | 108-110°C |
Boling Point | 283.7±35.0 °C(Predicted) |
Flash Point | 136.2°C |
Vapor Presure | 0.00311mmHg at 25°C |
pKa | 4.63±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Refractive Index | 1.536 |
4,5-Dimethoxy-2-methylaniline - Risk and Safety
Risk Codes | R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R36/37/38 - Irritating to eyes, respiratory system and skin.
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Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S22 - Do not breathe dust.
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Hazard Class | IRRITANT, IRRITANT-H |
4,5-Dimethoxy-2-methylaniline - Introduction
4,5-dimethoxy-2-methylaniline is an organic compound with the chemical formula C9H13NO2. It has white to yellowish crystals or crystalline powder with a special aroma.
This compound has an important role in many practical applications. It is commonly used as a synthetic organic dye and pharmaceutical intermediate. Because of its good stability and reactivity, it can be used to synthesize molecules with specific properties. In addition, it can also be used as a precursor for the synthesis of biologically active substances.
The preparation of 4,5-dimethoxy-2-methylaniline usually uses aniline as the starting material, through a series of chemical reactions, such as alkylation and electrophilic substitution reactions, under appropriate conditions. A common preparation method is to react toluene and methanol under acidic conditions to produce the target compound.
Regarding safety information, 4,5-dimethoxy-2-methylaniline is an organic compound and should be used with caution in general. It can be irritating to the skin, eyes and respiratory system, so appropriate personal protective equipment such as gloves, goggles and masks should be worn during operation. In addition, care should be taken to avoid contact with strong oxidants and acidic substances to prevent dangerous reactions. If inhaled by mistake or in contact with the skin, rinse immediately with water and seek medical help. When storing and handling, it should be placed in a sealed container, away from ignition and flammable materials.
Last Update:2024-04-09 21:04:16