Verbenalin

  • Cornin (glycoside)
  • Verbenaloside
  • Cyclopenta(c)pyran-4-carboxylic acid, 1,4a,5,6,7,7a-hexahydro-1-(beta-D-glucopyranosyloxy)-7- methyl-5-oxo-, methyl ester, (1S-(1-alpha,4a-alpha,7-alapha,7a-alpha))
Formula
C17H24O10
Description
Crystals.

Registry Numbers and Inventories.
CAS
548-37-8
RTECS
GY5826000
Merck
12,10093

Properties.
Formula
C17H24O10
Formula mass
388.37
Melting point, °C
182 - 183
Vapor pressure, mmHg
2.0E-17 (20 C)
Density
1.50 g/cm3 (20 C)
Solubility in water
Slightly soluble
pKa/pKb
12.79
Partition coefficient, pKow
-2.39

Hazards and Protection.
Protection
Wear self-contained breathing apparatus, rubber boots & heavy rubber gloves.
Small spills/leaks
Sweep-up/absorb in suitable material, place in a container and hold for disposal. Avoid raising dust. Ventilate area and wash spill site after pickup is complete.

Fire.
Fire fighting
Extinguish with carbon dioxide, dry chemical powder or appropriate foam. Water spray. Wear self-contained breathing apparatus and protective clothing to prevent contact with the skin and eyes.
Combustion products
Emits toxic fumes under fire conditions.

Health.
Exposure effects

First aid
 
   Ingestion
If swallowed, wash out mouth with water, provided person is conscious. Seek medical advice.
   Inhalation
Remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen. Seek medical attention.
   Skin
Immediately wash skin with soap and copious amounts of water for at least 15 minutes. If irritation persists, seek medical attention.
   Eyes
Immediately flush eyes with copious amounts of water for at least 15 minutes. Seek medical advice.

Transport.