L-Picein

  • Salicinerein
  • 4-Hydroxyacetophenone-beta-D-glucoside
  • 1-[4-(beta-D-glucopyranosyloxy)phenyl]ethan-1-one
  • Ethanone, 1-[4-(beta-D-glucopyranosyloxy)phenyl]
  • Ameliaroside
  • p-Hydroxyacetophenone-D-glucoside
Formula
C14H18O7
Structure
Description
White powder.

Registry Numbers and Inventories.
CAS
530-14-3
EC (EINECS/ELINCS)
208-473-7
R: 36/37/38
S: 26 36
Merck
12,7549

Properties.
Formula
C14H18O7
Formula mass
298.29
Melting point, °C
194 - 195
Boiling point, °C
563
Vapor pressure, mmHg
1.7E-13 (25 C)
Density
1.433 g/cm3 (20 C)
Solubility in water
Slightly soluble
pKa/pKb
12.71 (pKa)
Partition coefficient, pKow
-0.97
Heat of vaporization
89.0 kJ/mol

Hazards and Protection.
Storage
Store cool, dark & dry.
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.
Flash Point,°C
213
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.