Dodecene
alpha-Dodecene
alpha-Dodecylene
N-Dodec-1-ene
Dodecylene
C12H24 / CH3(CH2)9CH=CH2
Molecular mass: 168.3
ICSC # 1567
CAS # 112-41-4
RTECS # JR5120000
|
|
Types of Hazard/ Exposure
|
Acute Hazards/ Symptoms
|
Prevention
|
First Aid/
Fire Fighting
|
|
FIRE
|
Combustible.
|
NO open flames.
|
Foam,
dry powder,
carbon dioxide.
|
|
Explosion
|
Above 77°C explosive vapour/air mixtures may be formed.
|
Above 77°C use a closed system, ventilation.
|
|
|
|
|
Exposure
|
|
|
|
|
•Inhalation
|
|
Ventilation.
|
Fresh air, rest.
|
|
•Skin
|
Dry skin.
|
Protective gloves.
|
Rinse and then wash skin with water and soap.
|
|
•Eyes
|
|
Safety spectacles.
|
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
|
|
•Ingestion
|
|
Do not eat, drink, or smoke during work.
|
Rinse mouth.
Do NOT induce vomiting.
|
|
Spillage Disposal
|
Storage
|
Packaging & Labelling
|
Collect leaking liquid in covered containers.
Do NOT let this chemical enter the environment.
|
Separated from
strong oxidants,
halogens
and
inorganic acids.
|
|
|
|
|
Important Data
|
Physical State; Appearance:
COLOURLESS LIQUID
, WITH CHARACTERISTIC ODOUR.
Physical Dangers:
Chemical Dangers:
Reacts with
strong oxidants
,
halogens
and
inorganic
acids
.
Attacks rubber, paints and lining materials.
Occupational Exposure Limits:
TLV not established.
MAK not established.
|
Routes of Exposure:
Inhalation Risk:
A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20°C; on spraying or dispersing, however, much faster.
Effects of Short-Term Exposure:
If this liquid is swallowed, aspiration into the lungs may result in chemical pneumonitis.
Effects of Long-Term or Repeated Exposure:
The liquid defats the skin.
|
|
Physical
Properties
|
Boiling point: 214°C
Melting point: -35°C
Relative density (water = 1): 0.8
Solubility in water: none
Vapour pressure, Pa at 25°C: 2
|
Relative vapour density (air = 1): 5.81
Flash point: 77 °C c.c.
Auto-ignition temperature: 225°C
Octanol/water partition coefficient as log Pow: 6.1
|
|
Environmental
Data
|
Bioaccumulation of this chemical may occur in aquatic organisms.
|
|
N O T E S
|
|
|
|
ADDITIONAL INFORMATION
|
|
|
|
ICSC: 1567
|
1-DODECENE
|
|
(C) IPCS, CEC, 1994
|
|
|
IMPORTANT LEGAL NOTICE:
Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH,
the CEC or the IPCS is responsible for the use which might be made of this
information. This card contains the collective views of the IPCS Peer Review Committee and may
not reflect in all cases all the detailed requirements included in national legislation
on the subject. The user should verify compliance of the cards with the relevant legislation
in the country of use.
The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.
|
|
|