ChemicalBook CAS DataBase List 583-58-4

583-58-4

Chemical Properties

Appearance	clear yellow to brownish liquid
Melting point	-12 °C
Boiling point	163-164 °C(lit.)
density	0.954 g/mL at 25 °C(lit.)
refractive index	n20/D 1.511(lit.)
Fp	129 °F
storage temp.	Flammables area
form	clear liquid
pka	6.46(at 25℃)
color	yellow
Water Solubility	52 g/L (20 ºC)
Specific Heat Capacity	Cp(liquid):191.8J/(g·K),at 25℃
Sensitive	Hygroscopic
BRN	106583
Henry's Law Constant	2.7×10⁰ mol/(m³Pa) at 25℃, Andon et al. (1954)
Dielectric constant	11.470000000000001
LogP	1.749 (est)
CAS DataBase Reference	583-58-4(CAS DataBase Reference)
NIST Chemistry Reference	Pyridine, 3,4-dimethyl-(583-58-4)
EPA Substance Registry System	583-58-4(EPA Substance)

Hazard Codes	T,F,Xi
Risk Statements	R10:Flammable. R23/24/25:Toxic by inhalation, in contact with skin and if swallowed . R36/37/38:Irritating to eyes, respiratory system and skin . R24:Toxic in contact with skin. R20/22:Harmful by inhalation and if swallowed . less more
Safety Statements	S16:Keep away from sources of ignition-No smoking . S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . less more
RIDADR	UN 2929 6.1/PG 2
WGK Germany	3
RTECS	OK9800000
TSCA	Yes
HazardClass	6.1
PackingGroup	II
HS Code	29333999
Safety Profile	Poison by skin contact. Moderately toxic by ingestion and inhalation. When heated to decomposition it emits toxic fumes of NOx. less more