3-Picoline , 99.5%(GC) , 108-99-6

Synonym(s):
3-Methylpyridine;3-Picoline

CAS NO.：108-99-6

Empirical Formula: C6H7N

Molecular Weight: 93.13

MDL number: MFCD00006402

EINECS: 203-636-9

PRODUCT Properties

• Melting point: -19 °C (lit.)
• Boiling point: 144 °C (lit.)
• Density: 0.957 g/mL at 25 °C (lit.)
• vapor density: 3.2 (vs air)
• vapor pressure: 4.4 mm Hg ( 20 °C)
• refractive index: n20/D 1.504(lit.)
• Flash point: 97 °F
• storage temp.: Flammables area
• solubility: alcohol: miscible(lit.)
• pka: 5.68(at 20℃)
• form: Liquid
• color: Clear yellow
• PH: 10 (100g/l, H2O, 20℃)
• Odor: Unpleasant
• explosive limit: 1.3-8.7%(V)
• Water Solubility: soluble
• Merck: 14,7401
• BRN: 1366
• Dielectric constant: 11.1
• Stability: Stable. Flammable. Hygroscopic. Incompatible with oxidizing agents.
• InChIKey: ITQTTZVARXURQS-UHFFFAOYSA-N
• LogP: 1.2 at 20℃
• CAS DataBase Reference: 108-99-6(CAS DataBase Reference)
• IARC: 3 (Vol. 122) 2019
• NIST Chemistry Reference: Pyridine, 3-methyl-(108-99-6)
• EPA Substance Registry System: 3-Methylpyridine (108-99-6)

Description and Uses

A useful precursor to agrochemicals and antidotes for organophosphate poisoning.

Safety

• Symbol(GHS): GHS02,GHS05,GHS06
• Signal word: Danger
• Hazard statements: H226-H302-H311+H331-H314
• Precautionary statements: P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
• Hazard Codes: C,Xn
• Risk Statements: 10-20/21/22-34-36/37/38-22
• Safety Statements: 16-26-36/37/39-45-36
• RIDADR: UN 2313 3/PG 3
• WGK Germany: 1
• RTECS: TJ5000000
• Autoignition Temperature: ~1000 °F
• TSCA: Yes
• HazardClass: 3
• PackingGroup: III
• HS Code: 29333999
• Hazardous Substances Data: 108-99-6(Hazardous Substances Data)
• Toxicity: bird - wild,LD50,oral,1gm/kg (1000mg/kg),Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.
• Limited Quantities: 5.0 L (1.3 gallons) (liquid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)