8.20250 EMD Millipore


4-tert-Butylphenol for synthesis. CAS 98-54-4, pH 7 (10 g/l, H₂O, 20 °C)., for synthesis

  • CAS Number 98-54-4

  • Linear Formula C₁₀H₁₄O

  • Molecular Weight 150.22 g/mol

  •  EC Number 202-679-0



Related Categories Biochemicals and Reagents More...
packaging   100 g in Plastic bottle (8202500100)
bp   239 °C (1013 hPa)
expl. lim.     0.8 - 5.3 %(V)
vapor pressure   <0.1 hPa (20 °C)
solubility   0.6 g/l
density   0.908 g/cm3 (20 °C)
flash point   125 °C
autoignition temp.   475 °C
mp   95 - 98 °C
pH   7 (10 g/l, H₂O, 20 °C)
bulk density   450 kg/m3
LD 50 oral   LD50 Rat 4000 mg/kg
LD 50 dermal   LD50 Rabbit 2288 mg/kg
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Melting range (lower value): ≥ 98 °C
  Melting range (upper value): ≤ 101 °C
  Identity (IR): passes test

Price and Availability

Ask us for bulk and customization needs

My Chemicals
Safety & Documentation

Safety Information

HS Code 
2907 19 90
Hazard Statement(s) 
H315: Causes skin irritation.
H318: Causes serious eye damage.
H361f: Suspected of damaging fertility.
H411: 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 2 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) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Hazard Symbols 
Harmful  Harmful
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 38-41-51/53-62
Irritating to skin.Risk of serious damage to eyes.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Possible risk of impaired fertility.
S Phrase 
S 26-36/37/39-46-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.If swallowed, seek medical advice immediately and show this container or label.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Protocols & Articles
Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?