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Basic Information
| CAS No.: | 1003-73-2 |
|---|---|
| Name: | 3-Picoline-N-oxide |
| Article Data: | 88 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H7NO |
| Molecular Weight: | 109.128 |
| Synonyms: | 3-Picoline,1-oxide (6CI,8CI);3-Methylpyridine 1-oxide;3-Methylpyridine N-oxide;3-Picoline N-oxide;NSC 18254;b-Picoline 1-oxide;b-Picoline N-oxide;b-Picoline oxide;N-oxide of 3-methyl pyridine; |
| EINECS: | 213-714-4 |
| Density: | 1.01 g/cm3 |
| Melting Point: | 37-39 °C(lit.) |
| Boiling Point: | 282.3 °C at 760 mmHg |
| Flash Point: | 122.6 °C |
| Solubility: | soluble in water |
| Appearance: | Pale yellow to brown crystalline low melting mass |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 26-37/39-24/25-36 |
| PSA: | 25.46000 |
| LogP: | 1.42350 |
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3-Picoline-N-oxide
Chemistry
The Molecular formula of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2): C6H7NO
The Molecular Weight of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2): 109.13
The Molecular Structure of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2):
EINECS: 213-714-4
Melting point: 37-39 °C(lit.)
Boiling Point: 282.3 °C at 760 mmHg
Flash Point: 122.6 °C
Index of Refraction: 1.512
Molar Refractivity: 32.26 cm3
Molar Volume: 107.4 cm3
Polarizability: 12.79 10-24 cm3
Surface Tension: 36.1 dyne/cm
Density: 1.01 g/cm3
Enthalpy of Vaporization: 50.02 kJ/mol
Vapour Pressure: 0.00578 mmHg at 25°C
Water Solubility: soluble
Sensitive: Hygroscopic
BRN: 106327
IUPAC Name: 3-methyl-1-oxidopyridin-1-ium
Synonyms: 3-methyl-pyridin1-oxide;beta-Picoline 1-oxide;3-METHYLPYRIDINE 1-OXIDE;3-METHYLPYRIDINE N-OXIDE;N-oxideof3-methylpyridine;Pyridine,3-methyl-,1-oxide;3-Picoline, 1-oxide;3-picoline-oxide;
The Molecular Weight of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2): 109.13
The Molecular Structure of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2):
EINECS: 213-714-4
Melting point: 37-39 °C(lit.)
Boiling Point: 282.3 °C at 760 mmHg
Flash Point: 122.6 °C
Index of Refraction: 1.512
Molar Refractivity: 32.26 cm3
Molar Volume: 107.4 cm3
Polarizability: 12.79 10-24 cm3
Surface Tension: 36.1 dyne/cm
Density: 1.01 g/cm3
Enthalpy of Vaporization: 50.02 kJ/mol
Vapour Pressure: 0.00578 mmHg at 25°C
Water Solubility: soluble
Sensitive: Hygroscopic
BRN: 106327
IUPAC Name: 3-methyl-1-oxidopyridin-1-ium
Synonyms: 3-methyl-pyridin1-oxide;beta-Picoline 1-oxide;3-METHYLPYRIDINE 1-OXIDE;3-METHYLPYRIDINE N-OXIDE;N-oxideof3-methylpyridine;Pyridine,3-methyl-,1-oxide;3-Picoline, 1-oxide;3-picoline-oxide;
Toxicity Data With Reference
| 1. | ipr-mus LD50:1689 mg/kg | TOXIA6 Toxicon. 23 (1985),815. |
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of NOx.
The Hazard Codes of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2):
Xi
The Risk Statements information of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2):
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2):
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
24/25: Avoid contact with skin and eyes
37/39: Wear suitable gloves and eye/face protection
WGK Germany: 1
RTECS: UT5799000
F: 3-10
The Hazard Codes of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2):
Xi The Risk Statements information of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2):
36/37/38: Irritating to eyes, respiratory system and skin
The Safety Statements information of 3-METHYLPYRIDINE-1-OXIDE(1003-73-2):
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
24/25: Avoid contact with skin and eyes
37/39: Wear suitable gloves and eye/face protection
WGK Germany: 1
RTECS: UT5799000
F: 3-10