Dillapiole

  • 1,3-Benzodioxole, 4,5-dimethoxy-6-(2-propen-1-yl)-
  • 1-Allyl-2,3-dimethoxy-4,5-(methylenedioxy)benzene
  • 4-Allyl-5,6-dimethoxy-1,2-(methylenedioxy)benzene
Formula
C12H14O4
Structure
Description
Clear liquid with a faint yellow-green color.

Registry Numbers and Inventories.
CAS
484-31-1
RTECS
CY2490000
Merck
12,776
Beilstein/Gmelin
196037
Beilstein Reference
5-19-03-00307

Properties.
Formula
C12H14O4
Formula mass
222.24
Melting point, °C
29.5
Boiling point, °C
285
Critical temperature
511
Critical pressure
26.06
Density
1.163 g/cm3 (20 C)
Refractive index
1.5305 (20 C)
Partition coefficient, pKow
2.61

Hazards and Protection.
Storage
Keep containers tightly closed.
Protection
Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing.
Respirators
Use respirators and components tested and approved under appropriate government standards such as NIOSH (US) or CEN (EU). Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air respirator.
Small spills/leaks
Absorb on sand or vermiculite and place in closed containers for disposal. Ventilate area and wash spill site after material pickup is complete.
Stability
Stable at normal temperatures and pressures.
Incompatibilities
Strong oxidizing agents.
Decomposition
Oxides of carbon.

Fire.
Fire fighting
Extinguish with water spray, 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
1
 
Flammability
0
 
 
Reactivity
0
 

Health.
Exposure effects
   Ingestion
Harmful if swallowed.
   Inhalation
May be harmful if inhaled. Material may be irritating to mucous membranes and upper respiratory tract.
   Skin
May cause skin irritation. May be harmful if absorbed through the skin.
   Eyes
May cause irritation.

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.
   Skin
In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician.
   Eyes
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.

Transport.