4-Dimethylaminopyridine

Melting point :112 °C
Boiling point :162 °C
Density :0.906 g/mL at 25 °C
vapor pressure :0.169 hPa at 20 °C
refractive index :n20/D 1.431
Flash point :110 °C
storage temp. :Store below +30°C.
solubility :methanol: 50 mg/mL, clear
form :prilled
pka :pKa (20°): 9.7
color :off-white to yellow
Odor :characteristic odor
PH Range :9.7 (10% aq soln)
PH :11 (60g/l, H2O, 20℃)
Water Solubility :76 g/L (25 ºC)
Merck :14,3389
BRN :110354
Stability :Stable. Incompatible with acids, oxidizing agents.
LogP :1.34 at 25℃
CAS DataBase Reference :1122-58-3(CAS DataBase Reference)
NIST Chemistry Reference :4-Pyridinamine, N,N-dimethyl-(1122-58-3)
EPA Substance Registry System :4-(Dimethylamino)pyridine (1122-58-3)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H310 Fatal in contact with skin Acute toxicity,dermal Category 1, 2 Danger P262, P264, P270, P280, P302+P350,P310, P322, P361, P363, P405, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P262 Do not get in eyes, on skin, or on clothing. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.