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Appearance:prilled
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:98%
Product Name: 4-Dimethylaminopyridine
CAS: 1122-58-3
MF: C7H10N2
MW: 122.17
EINECS: 214-353-5
Mol File: 1122-58-3.mol
4-Dimethylaminopyridine Structure
4-Dimethylaminopyridine Chemical Properties
Melting point 83-86 °C(lit.)
Boiling point 211 °C
density 0.906 g/mL at 25 °C
vapor pressure 0.169 hPa at 20 °C
refractive index n20/D 1.431
Fp 110 °C
storage temp. Store in dark!
solubility methanol: 50 mg/mL, clear
pka pKa (20°): 9.7
form prilled
color off-white to yellow
Odor characteristic odor
PH 11 (60g/l, H2O, 20℃)
PH Range 9.7 (10% aq soln)
Water Solubility 76 g/L (25 ºC)
Merck 14,3389
BRN 110354
Stability: Stable. Incompatible with acids, oxidizing agents.
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)
Safety Information
Hazard Codes T,C,T+,Xn,F
Risk Statements 25-34-24/25-36/37/38-27-36-24-20-61-40-23/24/25-67-66-21/22-11-36/37-22-19
Safety Statements 36/37/39-45-28A-26-28-36/37-53-27-22-16
RIDADR UN 2811 6.1/PG 2
WGK Germany 3
RTECS US8400000
Autoignition Temperature 420 °C
Hazard Note Toxic/Corrosive
TSCA T
HazardClass 8
PackingGroup II
HS Code 29333999
Toxicity LD50 orally in Rabbit: 140 mg/kg LD50 dermal Rabbit 90 mg/kg
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