8.08504 EMD Millipore


Pentanal for synthesis. CAS 110-62-3, EC Number 203-784-4, chemical formula CH₃(CH₂)₃CHO., for synthesis

Synonym: Valeraldehyde, Amylaldehyde

  • CAS Number 110-62-3

  • Linear Formula C₅H₁₀O

  • Molecular Weight 86.13 g/mol

  •  EC Number 203-784-4



Related Categories Biochemicals and Reagents More...
packaging   100 ml in Glass bottle (8085040100)
expl. lim.     1.7 - 6.8 %(V)
vapor pressure   36 hPa (20 °C)
solubility   11.7 g/l
density   0.81 g/cm3 (20 °C)
flash point   7 °C
autoignition temp.   205 °C
mp   -91 °C
LD 50 oral   LD50 Rat 3200 mg/kg
LD 50 dermal   LD50 Rabbit 4850 mg/kg
shipped in   ambient
storage temp.   Store at +2°C to +8°C.
specifications   Assay (GC, area%): ≥ 98.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.808 - 0.815
  Identity (IR): passes test

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Safety Information

HS Code 
2912 19 00
Hazard Statement(s) 
H225: Highly flammable liquid and vapour.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
H335: May cause respiratory irritation.
Precautionary Statement(s) 
P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P240: Ground/bond container and receiving equipment.
P280: Wear protective gloves.
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.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
Storage class 
3 Flammable liquids
WGK 1 slightly 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) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Symbols 
Flammable  Flammable
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 2058 , 3, II
Declaration (transport by air) IATA-DGR 
UN 2058 , 3, II
Declaration (transport by sea) IMDG-Code 
UN 2058 , 3, II
Categories of danger 
highly flammable, harmful, irritant
R Phrase 
R 11-20-36/37/38
Highly flammable.Harmful by inhalation.Irritating to eyes, respiratory system and skin.
S Phrase 
S 7-16-24-37
Keep container tightly closed.Keep away from sources of ignition - No smoking.Avoid contact with skin.Wear suitable gloves.
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