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8.43094 EMD Millipore

4-tert-Butylbenzaldehyde

4-tert-Butylbenzaldehyde for synthesis. CAS 939-97-9, molar mass 162.23 g/mol., for synthesis

  • CAS Number 939-97-9

  • Linear Formula C₁₁H₁₄O

  • Molecular Weight 162.23 g/mol

  •  EC Number 213-367-9

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Properties

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packaging   5 ml in Glass bottle (8430940005)
bp   249 °C
expl. lim.     1.3 - 5.6 %(V)
density   0.971 g/cm3
flash point   101 °C
autoignition temp.   400 °C
LD 50 dermal   LD50 Rat > 2000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 97.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.969 - 0.973
  Identity (IR): passes test

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Safety Information

HS Code 
2912 29 00
Hazard Statement(s) 
H317: May cause an allergic skin reaction.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s) 
P262: Do not get in eyes, on skin, or on clothing.
P273: Avoid release to the environment.
P280: Wear protective gloves.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
Storage class 
10 - 13 Other liquids and solids
WGK 
WGK 2 water endangering
Disposal 
3
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) 
GHS07  GHS07
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 3082 , 9, III
Declaration (transport by air) IATA-DGR 
UN 3082 , 9, III
Declaration (transport by sea) IMDG-Code 
UN 3082 , 9, III, Marine Pollutant: P
Categories of danger 
sensitizing, dangerous for the environment
R Phrase 
R 43-50/53
May cause sensitisation by skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 24/25-37-61
Avoid contact with skin and eyes.Wear suitable gloves.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
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