Decylene
alpha-Decene
n-1-Decene
C10H20
Molecular mass: 140.26
ICSC # 1477
CAS # 872-05-9
RTECS # HE2071401
UN # 1993
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Types of Hazard/ Exposure
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Acute Hazards/ Symptoms
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Prevention
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First Aid/
Fire Fighting
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FIRE
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Flammable.
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NO open flames, NO sparks, and NO smoking.
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Powder, alcohol-resistant foam, water spray, carbon dioxide.
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Explosion
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Above 46°C explosive vapour/air mixtures may be formed.
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Above 46°C use a closed system, ventilation, and explosion-proof electrical equipment.
Prevent build-up of electrostatic charges (e.g., by grounding).
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In case of fire: keep drums, etc., cool by spraying with water.
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Exposure
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•Inhalation
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Ventilation, local exhaust, or breathing protection.
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Fresh air, rest.
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•Skin
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Dry skin.
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Protective gloves.
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Rinse skin with plenty of water or shower.
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•Eyes
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Safety spectacles.
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First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
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•Ingestion
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Do not eat, drink, or smoke during work.
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Rinse mouth.
Do NOT induce vomiting.
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Spillage Disposal
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Storage
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Packaging & Labelling
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Remove all ignition sources.
Collect leaking liquid in covered containers.
Absorb remaining liquid in sand or inert absorbent and remove to safe place.
Do NOT let this chemical enter the environment.
(Extra personal protection: P2 filter respirator for harmful particles.)
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Fireproof.
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UN Hazard Class: 3
UN Packing Group: III
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Important Data
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Physical State; Appearance:
COLOURLESS LIQUID
Physical Dangers:
As a result of flow, agitation, etc., electrostatic charges can be generated.
Chemical Dangers:
Attacks plasticandrubber.
Occupational Exposure Limits:
TLV not established.
MAK not established.
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Routes of Exposure:
The substance can be absorbed into the body
by inhalation of its aerosol.
Inhalation Risk:
No indication can be given about the rate in which a harmful concentration in the air is reached on evaporation of this substance at 20°C.
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.
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Physical
Properties
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Boiling point: 172°C
Melting point: -66°C
Relative density (water = 1): 0.74
Solubility in water, g/100 ml:
very poor
Vapour pressure, kPa at 20°C: 0.23
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Relative density of the vapour/air-mixture at 20°C (air = 1): 1.01
Flash point: 46°C c.c.
Auto-ignition temperature: 210°C
Explosive limits, vol% in air: 0.5-5.4
Octanol/water partition coefficient as log Pow: 8
Viscosity=1.1 cSt at 20°C
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Environmental
Data
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Bioaccumulation of this chemical may occur in aquatic organisms.
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N O T E S
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Transport Emergency Card: TEC (R)-30GF1-III
NFPA Code: H0; F2; R0;
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ADDITIONAL INFORMATION
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ICSC: 1477
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1-DECENE
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(C) IPCS, CEC, 1994
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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.
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