1-Vinylnaphthalene

  • a-Vinylnaphthalene
  • 1-Ethenylnaphthalene
Formula
C12H10
Structure
Description
Liquid.

Registry Numbers and Inventories.
CAS
826-74-4
EC (EINECS/ELINCS)
212-560-5
R: 36/37/38
S: 26 36

Properties.
Formula
C12H10
Formula mass
154.21
Melting point, °C
21
Boiling point, °C
271
Vapor pressure, mmHg
0.01 (25 C)
Density
1.032 g/cm3 (20 C)
Solubility in water
Insoluble
Refractive index
1.653
Partition coefficient, pKow
3.93
Heat of vaporization
48,9 kJ/mol

Hazards and Protection.
Storage
Keep tightly closed. Store at -20 C
Protection
Compatible chemical-resistant gloves, safety goggles.
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 AXBEK (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.
Flash Point,°C
116
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.
Combustion products
Emits toxic fumes under fire conditions.
Health
1
 
Flammability
0
 
 
Reactivity
1
 

Health.
Exposure effects
Material is irritating to eyes, skin and mucous membranes. Harmful if inhaled, swallowed or absorbed through skin.

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 breathing becomes difficult, call a physician.
   Skin
In case of contact, immediately wash skin with soap and copious amounts of water.
   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.