(2S)-2-methylpiperidine
(S)-(+)-2-Methylpiperidine
CAS: 3197-42-0
Molecular Formula: C6H13N
(2S)-2-methylpiperidine - Names and Identifiers
| Name | (S)-(+)-2-Methylpiperidine |
| Synonyms | (S)-2-MethylPiperidine (S)-2-METHYL-PIPERIDINE (2S)-2-methylpiperidine (S)-(+)-2-Methylpiperidine (S)-(+)-2-METHYLPIPERIDINE Piperidine, 2-methyl-,(2S)- |
| CAS | 3197-42-0 |
| InChI | InChI=1/C6H13N/c1-6-4-2-3-5-7-6/h6-7H,2-5H2,1H3/t6-/m0/s1 |
| InChIKey | NNWUEBIEOFQMSS-LURJTMIESA-N |
(2S)-2-methylpiperidine - Physico-chemical Properties
| Molecular Formula | C6H13N |
| Molar Mass | 99.17 |
| Density | 0.823 g/mL at 25 °C (lit.) |
| Melting Point | -31.69°C (estimate) |
| Boling Point | 117-121 °C (lit.) |
| Flash Point | 16°C |
| Vapor Presure | 16.4mmHg at 25°C |
| pKa | 10.63±0.10(Predicted) |
| Storage Condition | 2-8℃ |
| Refractive Index | n20/D 1.446(lit.) |
(2S)-2-methylpiperidine - Risk and Safety
| Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
(2S)-2-methylpiperidine - Introduction
(S)-( )-2-Methylpiperidine ((S)-( )-2-Methylpiperidine) is an organic compound with the chemical formula C6H13N. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance:(S)-( )-2-Methylpiperidine is a colorless to pale yellow liquid.
-Solubility: It can be dissolved in water and common organic solvents.
Use:
-As a synthetic intermediate:(S)-( )-2-Methylpiperidine is often used as an organic synthesis intermediate for the preparation of various drugs, pesticides, fragrances and dyes.
-Catalyst: It can also be used as a chiral catalyst to participate in asymmetric synthesis reactions.
Method:
-A common preparation method is through the N-methylation reaction of piperidine. Methyl iodide and piperidine are usually used to react under basic conditions, followed by isolation and purification steps, and finally the target product is obtained.
Safety Information:
- (S)-( )-2-Methylpiperidine is a chemical that needs to be used in accordance with safe operating procedures and wearing appropriate protective equipment.
-It may be irritating and damaging to the eyes, skin and respiratory tract.
-Avoid contact with oxidizing agents, strong acids and strong bases during handling and storage.
-When using or handling this compound, it is necessary to maintain a well-ventilated working environment and avoid inhaling its vapors.
-Waste disposal shall comply with local regulations.
Nature:
-Appearance:(S)-( )-2-Methylpiperidine is a colorless to pale yellow liquid.
-Solubility: It can be dissolved in water and common organic solvents.
Use:
-As a synthetic intermediate:(S)-( )-2-Methylpiperidine is often used as an organic synthesis intermediate for the preparation of various drugs, pesticides, fragrances and dyes.
-Catalyst: It can also be used as a chiral catalyst to participate in asymmetric synthesis reactions.
Method:
-A common preparation method is through the N-methylation reaction of piperidine. Methyl iodide and piperidine are usually used to react under basic conditions, followed by isolation and purification steps, and finally the target product is obtained.
Safety Information:
- (S)-( )-2-Methylpiperidine is a chemical that needs to be used in accordance with safe operating procedures and wearing appropriate protective equipment.
-It may be irritating and damaging to the eyes, skin and respiratory tract.
-Avoid contact with oxidizing agents, strong acids and strong bases during handling and storage.
-When using or handling this compound, it is necessary to maintain a well-ventilated working environment and avoid inhaling its vapors.
-Waste disposal shall comply with local regulations.
Last Update：2024-04-09 02:00:45
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CAS: 3197-42-0
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