Cinchophenic acid

  • Quinophan
  • Aciphenochinoline
  • Rheumine
  • 2-Phenylcinchoninic acid
  • 4-Carboxy-2-phenylquinoline
  • 2-Phenyl-4-quinolinecarboxylic acid
Formula
C16H11NO2
Structure
Description
Needles from methanol or diluted alcohol. Odorless.
Uses
Medication.

Registry Numbers and Inventories.
CAS
132-60-5
EC (EINECS/ELINCS)
205-067-1
R 36/37/38
RTECS
GD4025000
RTECS class
Drug; Human Data
Merck
13,2309
Beilstein/Gmelin
192803
Beilstein Reference
5-22-03-00484
Swiss Giftliste 1
G-8475

Properties.
Formula
C16H11NO2
Formula mass
249.27
Melting point, °C
213 - 216
Density
1.42 g/cm3
Solubility in water
Soluble
Refractive index
1.6353
pKa/pKb
0.52 (pKa)

Hazards and Protection.
Storage
Store in a cool, dry place. Store in a tightly closed container.
Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Protection
Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
Respirators
Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.
Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.
Stability
Stable to air, but turns yellow under the influence of light.
Incompatibilities
Strong oxidizing agents.
Decomposition
Nitrogen oxides, carbon monoxide, carbon dioxide.

Fire.
Fire fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Health.
Poison_Class
4
Exposure effects
   Ingestion
The toxicological properties of this substance have not been fully investigated.
   Inhalation
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
   Skin
May cause skin irritation.
   Eyes
May cause eye irritation.

First aid
 
   Ingestion
Get medical aid. Wash mouth out with water.
   Inhalation
Remove from exposure to fresh air immediately. Get medical aid.
   Skin
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
   Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Transport.
HS Code
2933 49 10