Hydroquinidine

  • Cinchonan-9-ol, 10,11-dihydro-6'-methoxy-, (9S)- (9CI)
  • (9S)-10,11-Dihydro-6'-methoxycinchonan-9-ol
  • Dihydroquinidine
  • 10,11-Dihydroquinidine
  • Hydroconquinine
Formula
C20H26N2O2
Structure
Uses
Antiarrhythmic medication.

Registry Numbers and Inventories.
CAS
1435-55-8
EC (EINECS/ELINCS)
215-862-5
20/21/22
RTECS
MX3016000
RTECS class
Drug; Human Data
Merck
13,4831
Beilstein/Gmelin
91441
Beilstein Reference
5-23-13-00340

Properties.
Formula
C20H26N2O2
Formula mass
326.44
Melting point, °C
169 - 170
Boiling point, °C
498
Vapor pressure, mmHg
9E-11 (25 C)
Solubility in water
Insoluble
pKa/pKb
4.06 (pKb)
Heat of vaporization
80.7 kJ/mol

Hazards and Protection.
Storage
Keep tightly closed. Store in a cool dry place.
Protection
Wear appropriate government approved respirator, chemical-resistant gloves, safety goggles, other protective clothing.
Small spills/leaks
Sweep up, place in a bag and hold for waste disposal. Avoid raising dust. Ventilate area and wash spill site after material pickup is complete.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, Carbon dioxide, Nitrogen oxides, Hydrogen chloride gas.

Fire.
Flash Point,°C
255
Fire fighting
Extinguish using Carbon dioxide, dry chemical powder, or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Hazards
Emits toxic fumes under fire conditions.

Health.
Exposure effects
Toxic. Toxic by inhalation, in contact with skin and if swallowed.

First aid
 
   Ingestion
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
   Inhalation
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.

Transport.