2,2,4-Trimethyl-1,3-pentanediol monoisobutyrate
Propionic acid, 2-methyl-, monoester with 2,2,4-trimethyl-1,3-pentanediol
Isobutyric acid ester with 2,2,4-trimethyl-1,3-pentanediol
C12H24O3
Molecular mass: 216.4
ICSC # 0629
CAS # 25265-77-4
RTECS # UF6000000
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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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Combustible.
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NO open flames.
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Powder, AFFF, foam, carbon dioxide.
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Explosion
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Exposure
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•Inhalation
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•Skin
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Redness.
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Protective gloves.
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Rinse and then wash skin with water and soap.
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•Eyes
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Redness.
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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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Spillage Disposal
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Storage
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Packaging & Labelling
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Collect leaking and spilled liquid in sealable containers as far as possible.
Absorb remaining liquid in sand or inert absorbent and remove to safe place.
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Important Data
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Physical State; Appearance:
LIQUID.
Physical Dangers:
Chemical Dangers:
Occupational Exposure Limits:
TLV not established.
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Routes of Exposure:
The substance can be absorbed into the body
by inhalation of its aerosol
and
by ingestion.
Inhalation Risk:
Evaporation at 20°C is negligible; a nuisance-causing concentration of airborne particles can, however, be reached quickly on spraying.
Effects of Short-Term Exposure:
The substance
is irritating to
the eyes
and
the skin
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Effects of Long-Term or Repeated Exposure:
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Physical
Properties
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Boiling point: 255-260°C
Melting point: -50°C
Relative density (water = 1): 0.95
Solubility in water, g/100 ml: 2
Vapour pressure, Pa at 20°C: 1.3
Relative vapour density (air = 1): 7.5
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Relative density of the vapour/air-mixture at 20°C (air = 1): 1.00
Flash point: 120°C o.c.
Auto-ignition temperature: 393°C
Explosive limits, vol% in air: 0.6-4.2
Octanol/water partition coefficient as log Pow: 3.47
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Environmental
Data
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The substance is harmful to aquatic organisms.
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N O T E S
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ADDITIONAL INFORMATION
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ICSC: 0629
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TEXANOL
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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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