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  • 8.03101 - Decahydronaphthalene

8.03101 EMD Millipore


Decahydronaphthalene (mixture of cis-and trans isomers) for synthesis. CAS 91-17-8, molar mass 138.25 g/mol., (mixture of cis-and trans isomers) for synthesis

Synonym: Decalin

  • CAS Number 91-17-8

  • Linear Formula C₁₀H₁₈

  • Molecular Weight 138.25 g/mol

  •  EC Number 202-046-9



Related Categories Biochemicals and Reagents More...
packaging   100 ml in Glass bottle (8031010100)
bp   189 - 191 °C (1013 hPa)
expl. lim.     0.7 - 4.9 %(V)
vapor pressure   1.3 hPa (20 °C)
solubility   0.006 g/l (experimental)
density   0.88 g/cm3 (20 °C)
flash point   57 °C
autoignition temp.   255 °C
mp   -40 °C
viscosity kinematic   <20.5 mm2/s (25 °C)
LD 50 oral   LD50 Rat 4170 mg/kg
LD 50 dermal   LD50 Rabbit 5192 mg/kg
shipped in   ambient
storage temp.   Store below +30°C.
specifications   Assay isomers (GC, area%): ≥ 99.0 % (a/a)
  Density (d 20 °C/ 4 °C): 0.879 - 0.883
  Identity (IR): passes test

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Safety Information

HS Code 
2902 19 00
Hazard Statement(s) 
H226: Flammable liquid and vapour.
H304: May be fatal if swallowed and enters airways.
H314: Causes severe skin burns and eye damage.
H331: Toxic if inhaled.
H411: Toxic 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/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
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 
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) 
GHS05  GHS05
Hazard Pictogram(s) 
GHS06  GHS06
Hazard Pictogram(s) 
GHS08  GHS08
Hazard Pictogram(s) 
GHS09  GHS09
Hazard Symbols 
Corrosive  Corrosive
Hazard Symbols 
Dangerous for the environment  Dangerous for the environment
Declaration (railroad and road) ADR, RID 
UN 1147 , 3, III
Declaration (transport by air) IATA-DGR 
UN 1147 , 3, III
Declaration (transport by sea) IMDG-Code 
UN 1147 , 3, III
Categories of danger 
harmful, corrosive, dangerous for the environment
R Phrase 
R 20-34-51/53-65
Harmful by inhalation.Causes burns.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Harmful: may cause lung damage if swallowed.
S Phrase 
S 26-36/37/39-45-61-62
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.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label.
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