8.06918 EMD Millipore


Heptanal (stabilised) for synthesis. CAS 111-71-7, EC Number 203-898-4, chemical formula CH₃(CH₂)₅CHO., (stabilised) for synthesis

Synonym: Enanthaldehyde, Heptaldehyde

  • CAS Number 111-71-7

  • Linear Formula C₇H₁₄O

  • Molecular Weight 114.19 g/mol

  •  EC Number 203-898-4



Related Categories Biochemicals and Reagents More...
packaging   100 ml in Glass bottle (8069180100)
bp   150 °C (1013 hPa)
expl. lim.     1.1 - 5.2 %(V)
vapor pressure   3 hPa (20 °C)
solubility   1.25 g/l insoluble
density   0.82 g/cm3 (20 °C)
flash point   48 °C
autoignition temp.   250 °C
mp   -42 °C
LD 50 oral   LD50 Rat > 5000 mg/kg
LD 50 dermal   LD50 Rabbit > 5000 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay (GC, area%): ≥ 96.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.818 - 0.823
  Identity (IR): passes test

Price and Availability

Ask us for bulk and customization needs

My Chemicals
Safety & Documentation

Safety Information

HS Code 
2912 19 00
Hazard Statement(s) 
H226: Flammable liquid and vapour.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H341: Suspected of causing genetic defects.
H351: Suspected of causing cancer.
H412: Harmful to aquatic life with long lasting effects.
Precautionary Statement(s) 
P210: Keep away from heat.
P273: Avoid release to the environment.
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.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Storage class 
3 Flammable liquids
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) 
GHS02  GHS02
Hazard Pictogram(s) 
GHS07  GHS07
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Symbols 
Harmful  Harmful
Declaration (railroad and road) ADR, RID 
UN 3056 , 3, III
Declaration (transport by air) IATA-DGR 
UN 3056 , 3, III
Declaration (transport by sea) IMDG-Code 
UN 3056 , 3, III
Categories of danger 
flammable, carcinogenic, sensitizing, mutagenic
R Phrase 
R 10-38-40-68-43-52/53
Flammable.Irritating to skin.Limited evidence of a carcinogenic effect.Possible risk of irreversible effects.May cause sensitisation by skin contact.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase 
S 36/37-61
Wear suitable protective clothing and gloves.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?