• Name

  3-Picoline-N-oxide

• EINECS 213-714-4
• CAS No. 1003-73-2
• Article Data88
• CAS DataBase
• Density 1.01 g/cm³
• Solubility soluble in water
• Melting Point 37-39 °C(lit.)
• Formula C₆H₇NO
• Boiling Point 282.3 °C at 760 mmHg
• Molecular Weight 109.128
• Flash Point 122.6 °C
• Transport Information
• Appearance Pale yellow to brown crystalline low melting mass
• Safety 26-37/39-24/25-36
• Risk Codes 36/37/38
• Molecular Structure
• Hazard Symbols Xi
• 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;
• PSA 25.46000
• LogP 1.42350

3-Picoline-N-oxide Chemical Properties

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;

3-Picoline-N-oxide Toxicity Data With Reference

3-Picoline-N-oxide Consensus Reports

3-Picoline-N-oxide Safety Profile

Moderately toxic by intraperitoneal route. When heated to decomposition it emits toxic vapors of NO_x.
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