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LC1754 Cyclopentane
for synthesis


Order number Packaging Quantity Price €
AC28754 Glass bottle 250 ml 32.63
AC28754 Glass bottle 1 l 101.7


Product information
Hill Formula C5H10
HS Code 2902 19 00
EC number 206-016-6
Molar mass 70.13 g/mol
EC index number 601-030-00-2
CAS number 287-92-3


Chemical and physical data
Ignition temperature 380 °C DIN 51794
Solubility (20 °C) insoluble
Saturation concentration (air) 1035 g/m3 (20 °C) Air
Melting point -93.3 °C
Molar mass 70.13 g/mol
Density 0.75 g/cm3 (20 °C)
Boiling point 49 °C
Vapor pressure 346 hPa (20 °C)
Explosion limit 1.5 – 8.7 %(V)
Flash point -42 °C DIN 51755 Part 1
Refractive index 1.4065 (20 °C)


Safety information
R Phrase R 11-52/53
Highly flammable.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase S 9-16-29-33-61
Keep container in a well-ventilated place.Keep away from sources of ignition – No smoking.Do not empty into drains.Take precautionary measures against static discharges.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger highly flammable, dangerous for the environment
Hazard Symbol Flammable
RTECS GY2390000
Storage class 3 Flammable Liquids
WGK WGK 1 slightly 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.


Transport information
Declaration (transport by sea) IMDG-Code UN 1146 CYCLOPENTANE, 3, II
Declaration (transport by air) IATA-DGR UN 1146 CYCLOPENTANE, 3, II


Toxicological data
LD 50 oral LD50 rat 11400 mg/kg


Assay (GC, area%) ≥ 98 %
Density (d 20 °C/ 4 °C) 0.740 – 0.745
Identity (IR) passes test