2,6-DI-TERT-BUTYLPHENOL 1611
October 2005
CAS No: 128-39-2 Phenol, 2,6-bis(1,1-dimethylethyl)-
Phenol, 2,6-di-tert-butyl-
RTECS No: SK8265000
2,6-Bis(1,1-dimethylethyl)phenol
UN No: 3077
2,6-DTBP
C14H22O
Molecular mass: 206.3
TYPES OF
ACUTE HAZARDS/SYMPTOMS PREVENTION FIRST AID/FIRE FIGHTING
HAZARD/
EXPOSURE
FIRE Combustible. NO open flames. Water spray, foam, powder, carbon
dioxide.
EXPLOSION
EXPOSURE PREVENT DISPERSION OF DUST!
Inhalation Cough. Sore throat. Local exhaust or breathing protection. Fresh air, rest.
Skin Redness. Pain. Protective gloves. Remove contaminated clothes.
Rinse and then wash skin with water
and soap.
Eyes Redness. Pain. Safety goggles. First rinse with plenty of water for
several minutes (remove contact
lenses if easily possible), then take to
a doctor.
Ingestion Sore throat. Burning sensation in Do not eat, drink, or smoke during Rinse mouth. Give plenty of water to
the throat and chest. work. drink. Refer for medical attention.
SPILLAGE DISPOSAL PACKAGING & LABELLING
Personal protection: filter respirator for organic gases UN Hazard Class: 9 Marine pollutant.
and vapours. Do NOT let this chemical enter the UN Pack Group: III
environment. Sweep spilled substance into covered
plastic containers. Carefully collect remainder, then
remove to safe place.
EMERGENCY RESPONSE SAFE STORAGE
Transport Emergency Card: TEC (R)-GM7-III Store in an area without drain or sewer access. Separated from food and
feedstuffs. See Chemical Dangers.
Prepared in the context of cooperation between the International
IPCS Programme on Chemical Safety and the European Commission 漏
IPCS 2005
International
Programme on
SEE IMPORTANT INFORMATION ON THE BACK.
Chemical Safety
1611 2,6-DI-TERT-BUTYLPHENOL
IMPORTANT DATA
Physical State; Appearance Inhalation risk
COLOURLESS TO YELLOW CRYSTALLINE POWDER, WITH A harmful concentration of airborne particles can be reached
CHARACTERISTIC ODOUR. quickly when dispersed.
Chemical dangers Effects of short-term exposure
Reacts with acid anhydrides, acid chlorides, bases and oxidants. The substance is irritating to the eyes, the skin and the respiratory
Attacks steel, brass and copper. tract.
Occupational exposure limits
TLV not established.
MAK: IIb (not established but data is available); (DFG 2005).
PHYSICAL PROPERTIES
Boiling point: 253/C Vapour pressure, Pa at 20/C: 1.0
Melting point: 36-37/C Flash point: 118/C o.c.
Density: 0.91 g/cm3 Auto-ignition temperature: 375/C
Solubility in water, g/100 ml at 25/C: 0.04 (very poor) Octanol/water partition coefficient as log Pow: 4.5
ENVIRONMENTAL DATA
The substance is very toxic to aquatic organisms. Bioaccumulation of this chemical may occur along the food chain, for example in fish.
NOTES
ADDITIONAL INFORMATION
Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible
LEGAL NOTICE for the use which might be made of this information
漏IPCS 2005
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