- 1-Methylpyridinium chloride
- 1-METHYLPYRIDINIUM IODIDE
- 1-Methylpyridinium-3-carboxylate
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Cas Database |
| Name |
1-Methylpyridinium chloride |
EINECS | 231-658-9 |
| CAS No. | 7680-73-1 | Density | N/A |
| PSA | 3.88000 | LogP | -2.48490 |
| Solubility | N/A | Melting Point |
144 °C |
| Formula | C6H8 N . Cl | Boiling Point | N/A |
| Molecular Weight | 129.589 | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | Poison by ingestion, subcutaneous, and intraperitoneal routes. When heated to decomposition it emits toxic fumes of Cl− and NOx. | Risk Codes | 20/21/22-36/37/38 |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
1-Methylpyridiniumchloride (6CI,7CI); Pyridinium, 1-methyl-, chloride (8CI,9CI); Methylpyridiniumchloride; N-Methylpyridinium chloride |
Article Data | 13 |
1-Methylpyridinium chloride Synthetic route
- 38542-71-1
N-methylpyridinium p-toluenesulfonate
- 7680-73-1
N-methylpyridinium chloride
| Conditions | Yield |
|---|---|
| With Dowex 1-X8 (Cl) 100-200 mesh standard grade resin In water Inert atmosphere; | 97% |
| Conditions | Yield |
|---|---|
| With tert-butylhypochlorite In diethyl ether at -78 - -8℃; | 21% |
| Conditions | Yield |
|---|---|
| Thermodynamic data; Heating; | |
| In ethanol at 80℃; under 3750.38 Torr; for 6h; Temperature; Pressure; | |
| With benzene |
| Conditions | Yield |
|---|---|
| With methanol at 160℃; | |
| With formaldehyd at 200℃; |
- 110-86-1
pyridine
- 17230-31-8
2-methoxy-1,3-dioxane
A
- 7680-73-1
N-methylpyridinium chloride
B
- 107-18-6
allyl alcohol
| Conditions | Yield |
|---|---|
| With di-tert-butyl peroxide In tetrachloromethane at 20℃; Irradiation; posiible mechanism discussed; relative rates of hydrogen abstraction were determined both by EPR technique (Me3COOCMe3) and by GC (this conditions); stereoelectronic effects in this process was compared for a series of 1,3-dioxanes; |
- 7680-73-1
N-methylpyridinium chloride
| Conditions | Yield |
|---|---|
| With hydrogenchloride In methanol at -196.15℃; protonation; | 0.19 mmol |
| Conditions | Yield |
|---|---|
| With methanol |
- 96-54-8
N-Methylpyrrole
- 7440-44-0
pyrographite
A
- 54560-59-7
3-iodo-N-methylpyridinium chloride
B
- 7680-73-1
N-methylpyridinium chloride
| Conditions | Yield |
|---|---|
| Stage #1: N-Methylpyrrole; pyrographite With methyl iodide at -196.15℃; Iodination; addition; electric arc; Stage #2: With hydrogenchloride In methanol at -196.15℃; acidolysis; |
| Conditions | Yield |
|---|---|
| Stage #1: N-Methylpyrrole; pyrographite With methylene chloride at -196.15℃; Chlorination; addition; electric arc; Stage #2: With hydrogenchloride In methanol at -196.15℃; acidolysis; |
1-Methylpyridinium chloride Chemical Properties
IUPAC: 1-Methylpyridin-1-ium chloride
Methyl pyridinium chloride (7680-73-1) is also called for 1-Methylpyridinium chloride ; EINECS 231-658-9 ; N-Methylpyridinium chloride ; Pyridine methochloride ; 1-Methylpyridinium chloride ; Pyridinium, 1-methyl-, chloride ; 694-56-4(Parent) ; CID82116 and so on.
Molecular Formula: C6H8ClN
Molecular Weight: 129.59
EINECS: 231-658-9
Melting Point: 144°C
LogP: ACD/LogP: -3.59
ACD/LogD (pH 5.5): -3.59
ACD/LogD (pH 7.4): -3.59
ACD/BCF (pH 5.5): 1
ACD/BCF (pH 7.4): 1
ACD/KOC (pH 5.5): 1
ACD/KOC (pH 7.4): 1
H bond acceptors: 1
H bond donors: 0
Freely Rotating Bonds: 0
Topological Polar Surface Area: 3.9
Heavy Atom Count: 8
Formal Charge: 0
Complexity: 46.1
Isotope Atom Count: 0
Defined Atom StereoCenter Count: 0
Undefined Atom StereoCenter Count: 0
Defined Bond StereoCenter Count: 0
Undefined Bond StereoCenter Count: 0
Covalently-Bonded Unit Count: 2
The molecular structure of Methyl pyridinium chloride (7680-73-1):
1-Methylpyridinium chloride Uses
Methyl pyridinium chloride (7680-73-1) is used as chemical product.
1-Methylpyridinium chloride Toxicity Data With Reference
| 1. | orl-rat LD50:285 mg/kg | GISAAA Gigiena i Sanitariya. 49 (1)(1984),74. | ||
| 2. | scu-rat LD50:280 mg/kg | APFRAD Annales Pharmaceutiques Francaises. 8 (1950),773. | ||
| 3. | orl-mus LD50:286 mg/kg | GISAAA Gigiena i Sanitariya. 49 (1)(1984),74. | ||
| 4. | ipr-mus LDLo:220 mg/kg | JCINAO Journal of Clinical Investigation. 25 (1946),908. |
RTECS: UU5950000
1-Methylpyridinium chloride Safety Profile
Poison by ingestion, subcutaneous, and intraperitoneal routes. When heated to decomposition it emits toxic fumes of Cl− and NOx.
Risk Statements: 20/21/22-36/37/38
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed
R36/37/38: Irritating to eyes, respiratory system and skin
Safety Statements: 36/37/39
S36/37/39: Wear suitable protective clothing, gloves and eye/face protection
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