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Cas Database |
| Name |
1-Methyl-2-piperidinemethanol |
EINECS | 244-078-6 |
| CAS No. | 20845-34-5 | Density | 0.949 g/cm3 |
| PSA | 23.47000 | LogP | 0.40090 |
| Solubility | N/A | Melting Point |
-20oC |
| Formula | C7H15NO | Boiling Point | 189 °C at 760 mmHg |
| Molecular Weight | 129.202 | Flash Point | 81.1 °C |
| Transport Information | N/A | Appearance | clear brown liquid |
| Safety | 24/25 | Risk Codes | 36/37/38 |
| Molecular Structure |
|
Hazard Symbols |
 Xi
|
| Synonyms |
(1-Methyl-2-piperidyl)methanol;(1-Methylpiperidin-2-yl)methanol;2-Hydroxymethyl-1-methylpiperidine;2-Hydroxymethyl-N-methylpiperidine;N-Methyl-2-piperidinemethanol;NSC 45464; |
Article Data | 18 |
1-Methyl-2-piperidinemethanol Chemical Properties
The molecular structure of 2-Piperidinemethanol,1-methyl- (CAS NO.20845-34-5) is
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IUPAC Name: (1-Methylpiperidin-2-yl)methanol
Canonical SMILES: CN1CCCCC1CO
Molecular Formula: C7H15 N O
Molecular Weight: 129.2001
EINECS: 244-078-6
Density: 0.984
Boiling Point: 189 °C at 760 mmHg
Flash Point: 81 ºC
Solubility: miscible with water
Appearance: brown clear liquid
Freely Rotating Bonds: 2
Polar Surface Area: 12.47 Å2
Index of Refraction: 1.464
Molar Refractivity: 37.56 cm3
Molar Volume: 136 cm3
Polarizability: 14.89 ×10-24 cm3
Surface Tension: 31.3 dyne/cm
Enthalpy of Vaporization: 49.49 kJ/mol
Vapour Pressure: 0.159 mmHg at 25°C
The Cas Register Number of 2-Piperidinemethanol,1-methyl- is 20845-34-5. The chemical synonyms of 2-Piperidinemethanol,1-methyl- (CAS NO.20845-34-5) are 1-Methyl-2-piperidinemethanol ; 1-Methylpiperidine-2-methanol ; 2-Hydroxymethyl-n-methylpiperidine ; 2-Hydroxymethyl-1-methylpiperidine ; (1-Methyl-2-piperidinyl)methanol ; 1-Methyl-2-hydroxymethylpiperidine ; 2-Piperidinemethanol, 1-methyl- ; N-Methylpiperidine-2-carbinol . Its product categories are Piperidine ; Building Blocks ; Heterocyclic Building Blocks ; Piperidines .
1-Methyl-2-piperidinemethanol Uses
2-Piperidinemethanol,1-methyl- (CAS NO.20845-34-5) is used as pharmaceutical intermediate .
1-Methyl-2-piperidinemethanol Safety Profile
Hazard Codes: 
Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25
S24/25: Avoid contact with skin and eyes.
WGK Germany: 3
HS Code: 29333999
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