3-AMINO-4,6-DIMETHYLPYRIDINE
5-Amino-2,4-dimethylpyridine
CAS: 1193-71-1
Molecular Formula: C7H10N2
3-AMINO-4,6-DIMETHYLPYRIDINE - Names and Identifiers
3-AMINO-4,6-DIMETHYLPYRIDINE - Physico-chemical Properties
| Molecular Formula | C7H10N2 |
| Molar Mass | 122.17 |
| Density | 1.039±0.06 g/cm3(Predicted) |
| Melting Point | 68 °C |
| Boling Point | 255-257 °C |
| Flash Point | 133.1°C |
| Vapor Presure | 0.0148mmHg at 25°C |
| pKa | 7.54±0.18(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.564 |
3-AMINO-4,6-DIMETHYLPYRIDINE - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Hazard Note | Irritant |
3-AMINO-4,6-DIMETHYLPYRIDINE - Introduction
2,4-Dimethyl-5-aminopyridine (2,4-Dimethyl-5-aminopyridine) is an organic compound with the following properties:
1. Appearance: 2,4-dimethyl-5-aminopyridine is a colorless to pale yellow crystal or crystalline powder.
2. Solubility: It can be dissolved in many organic solvents, such as ethanol, dimethylformamide and ether, with high solubility.
3. Melting point: Its melting point range is 78-82°C.
4. chemical properties: 2,4-dimethyl -5-amino pyridine is a basic compound, can react with acid to generate salt, and can catalyze some organic reactions.
The main uses of 2,4-dimethyl-5-aminopyridine include:
1. Catalyst: It is often used as a catalyst in organic synthesis, especially in esterification, acylation and oxidation reactions.
2. Drug synthesis: It can be used as an intermediate or catalyst in drug synthesis, such as the preparation of active components of certain drugs.
3. Surfactant: It can be used as a component of certain surfactants, such as applications in polyurethane coatings, polyamide resins, etc.
The preparation method of 2,4-dimethyl-5-aminopyridine can be carried out by the following steps:
1. pyridine is introduced into the dimethylamino group through a series of chemical reactions.
2. Further oxidation reaction to convert dimethyl-5-aminopyridine into 2,4-dimethyl-5-aminopyridine.
Regarding safety information, 2,4-dimethyl-5-aminopyridine is a chemical, and the following safety precautions should be noted:
1. avoid contact with skin and eyes: contact should immediately rinse the affected area with plenty of water.
2. Avoid inhalation and intake: Avoid inhaling dust and solution during operation, and avoid eating by mistake.
3. proper ventilation: in the operation should ensure good ventilation, avoid the accumulation of harmful gases.
4. storage safety: should be stored in a dry, cool, ventilated place, away from fire and oxidant.
5. special warning: specific should refer to the safety data sheet and the relevant safety operation guide.
1. Appearance: 2,4-dimethyl-5-aminopyridine is a colorless to pale yellow crystal or crystalline powder.
2. Solubility: It can be dissolved in many organic solvents, such as ethanol, dimethylformamide and ether, with high solubility.
3. Melting point: Its melting point range is 78-82°C.
4. chemical properties: 2,4-dimethyl -5-amino pyridine is a basic compound, can react with acid to generate salt, and can catalyze some organic reactions.
The main uses of 2,4-dimethyl-5-aminopyridine include:
1. Catalyst: It is often used as a catalyst in organic synthesis, especially in esterification, acylation and oxidation reactions.
2. Drug synthesis: It can be used as an intermediate or catalyst in drug synthesis, such as the preparation of active components of certain drugs.
3. Surfactant: It can be used as a component of certain surfactants, such as applications in polyurethane coatings, polyamide resins, etc.
The preparation method of 2,4-dimethyl-5-aminopyridine can be carried out by the following steps:
1. pyridine is introduced into the dimethylamino group through a series of chemical reactions.
2. Further oxidation reaction to convert dimethyl-5-aminopyridine into 2,4-dimethyl-5-aminopyridine.
Regarding safety information, 2,4-dimethyl-5-aminopyridine is a chemical, and the following safety precautions should be noted:
1. avoid contact with skin and eyes: contact should immediately rinse the affected area with plenty of water.
2. Avoid inhalation and intake: Avoid inhaling dust and solution during operation, and avoid eating by mistake.
3. proper ventilation: in the operation should ensure good ventilation, avoid the accumulation of harmful gases.
4. storage safety: should be stored in a dry, cool, ventilated place, away from fire and oxidant.
5. special warning: specific should refer to the safety data sheet and the relevant safety operation guide.
Last Update：2024-04-09 20:02:46
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View History
3-AMINO-4,6-DIMETHYLPYRIDINE
Ammonium molybdenum oxide ((NH4)2Mo2O7)
TBPM-PI
(S)-3-氨基-2-吡咯烷酮盐酸盐
N'-(2-Methoxyphenyl)Acetohydrazide
Ascorbic acid 2-phosphate magnesium ester
Bis(10-undecenyl) disulfide
4-[2-(3-methylphenoxy)ethoxy]benzaldehyde [2,6-di(1-piperidinyl)-4-pyrimidinyl]hydrazone
GLYCOLALDEHYDE DIMER CRYSTALLINE, MIXTURE OF STEREOISOMERS. MELTS BETWEEN 80 AND 90聽C DEPENDING ON STEREOISOMERIC COMPOSITION
C.I. 34140
Ammonium molybdenum oxide ((NH4)2Mo2O7)
TBPM-PI
(S)-3-氨基-2-吡咯烷酮盐酸盐
N'-(2-Methoxyphenyl)Acetohydrazide
Ascorbic acid 2-phosphate magnesium ester
Bis(10-undecenyl) disulfide
4-[2-(3-methylphenoxy)ethoxy]benzaldehyde [2,6-di(1-piperidinyl)-4-pyrimidinyl]hydrazone
GLYCOLALDEHYDE DIMER CRYSTALLINE, MIXTURE OF STEREOISOMERS. MELTS BETWEEN 80 AND 90聽C DEPENDING ON STEREOISOMERIC COMPOSITION
C.I. 34140