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  • 8.06904 - 4-(1,1,3,3-Tetramethylbutyl)phenol

8.06904 EMD Millipore


4-(1,1,3,3-Tetramethylbutyl)phenol for synthesis. CAS 140-66-9, chemical formula 4-(CH₃)₂CCH₂C(CH₃)₂C₆H₄OH., for synthesis

Synonym: 4-tert-Octylphenol

  • CAS Number 140-66-9

  • Linear Formula C₁₄H₂₂O

  • Molecular Weight 206.33 g/mol

  •  EC Number 205-426-2



Related Categories Biochemicals and Reagents More...
packaging   100 g in Plastic bottle (8069040100)
vapor pressure   0.0021 hPa (20 °C)
solubility   0.007 g/l
density   0.95 g/cm3 (20 °C)
flash point   147 °C
autoignition temp.   410 °C
mp   80 - 83 °C
bulk density   480 kg/m3
LD 50 oral   LD50 Rat > 2000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 90.0 % (a/a)
  Melting range (lower value): ≥ 80 °C
  Melting range (upper value): ≤ 83 °C
  Identity (IR): passes test

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Safety Information

HS Code 
2907 13 00
Hazard Statement(s) 
H315: Causes skin irritation.
H318: Causes serious eye damage.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P273: Avoid release to the environment.
P280: Wear eye protection.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage class 
8A Combustible, corrosive hazardous materials
WGK 3 highly water endangering
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Hazard Pictogram(s) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Irritant  Irritant
Declaration (railroad and road) ADR, RID 
UN 2430 , 8, III
Declaration (transport by air) IATA-DGR 
UN 2430 , 8, III
Declaration (transport by sea) IMDG-Code 
UN 2430 , 8, III
Categories of danger 
irritant, dangerous for the environment
R Phrase 
R 38-41-50/53
Irritating to skin.Risk of serious damage to eyes.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 26-37/39-60-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable gloves and eye/face protection.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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