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| CAS No.: | 4597-87-9 |
|---|---|
| Name: | 2-(Methylamino)pyridine |
| Molecular Structure: | |
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| Formula: | C6H8N2 |
| Molecular Weight: | 108.143 |
| Synonyms: | Pyridine,2-(methylamino)- (6CI,7CI,8CI);2-(Methylamino)pyridine;Methyl(pyridin-2-yl)amine;N-2-Pyridylmethylamine;N-Methyl-2-aminopyridine;N-Methyl-2-pyridinamine;N-Methyl-N-(2-pyridyl)amine;N-Methyl-N-(pyridin-2-yl)amine;NSC 122871; |
| EINECS: | 224-997-9 |
| Density: | 1.059 g/cm3 |
| Melting Point: | 15 °C(lit.) |
| Boiling Point: | 201.3 °C at 760 mmHg |
| Flash Point: | 87.8 °C |
| Hazard Symbols: |
 Xn
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| Risk Codes: | 20/21/22-36/37/38 |
| Safety: | 26-36/37/39 |
| Transport Information: | UN2810 |
| PSA: | 24.92000 |
| LogP: | 1.19630 |
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Specification
The CAS register number of 2-(Methylamino)pyridine is 4597-87-9. It also can be called as Pyridine, 2-methylamino- and the systematic name about this chemical is N-methylpyridin-2-amine. The molecular formula about this chemical is C6H8N2 and the molecular weight is 108.14. It belongs to the following product categories which include C6; Heterocyclic Building Blocks; Pyridines and so on.
Physical properties about 2-(Methylamino)pyridine are: (1)ACD/LogP: 1.07; (2)ACD/LogD (pH 5.5): -0.46; (3)ACD/LogD (pH 7.4): 0.91; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 2.63; (6)ACD/KOC (pH 5.5): 2.71; (7)ACD/KOC (pH 7.4): 62.48; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)Polar Surface Area: 16.13Å2; (11)Index of Refraction: 1.579; (12)Molar Refractivity: 33.95 cm3; (13)Molar Volume: 102.1 cm3; (14)Polarizability: 13.46x10-24cm3; (15)Surface Tension: 42.2 dyne/cm; (16)Enthalpy of Vaporization: 43.76 kJ/mol; (17)Boiling Point: 201.3 °C at 760 mmHg; (18)Vapour Pressure: 0.309 mmHg at 25°C.
Preparation: this chemical can be prepared by pyridin-2-ylamine and sulfuric acid dimethyl ester. This reaction will need reagent sodamide and solvent diethyl ether. The yield is about 60%.
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Uses of 2-(Methylamino)pyridine: it can be used to produce methyl-nitroso-pyridin-2-yl-amine at temperature of 0 ℃. This reaction will need reagent hydrochloric acid and sodium nitrite.
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When you are using this chemical, please be cautious about it as the following:
This chemical is harmful by inhalation, in contact with skin and if swallowed. It is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1)SMILES: n1ccccc1NC
(2)InChI: InChI=1/C6H8N2/c1-7-6-4-2-3-5-8-6/h2-5H,1H3,(H,7,8)
(3)InChIKey: SVEUVITYHIHZQE-UHFFFAOYAB
(4)Std. InChI: InChI=1S/C6H8N2/c1-7-6-4-2-3-5-8-6/h2-5H,1H3,(H,7,8)
(5)Std. InChIKey: SVEUVITYHIHZQE-UHFFFAOYSA-N
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intravenous | 270mg/kg (270mg/kg) | BEHAVIORAL: EXCITEMENT | Annales Pharmaceutiques Francaises. Vol. 26, Pg. 345, 1968. |