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CAS 287-92-3 - Cyclopentane

Analyte:  Cyclopentane

Abbreviation:  CYPN

CAS Number or ID:  287-92-3

Department:  Organics

EC Number (EINECS):  287-92-3

Synonyms:  Pentamethylene;UN 1146

Chemical Formula:  C5H10

Apearance:  colourless liquid with a petrol-like smell

Melting Point:  -94 C

Boiling Point:  49 C

Vapor Density:  2.4 (air = 1)

Vapor Pressure:  275 mm Hg at 20 C

Flash Point:  -37 C (closed cup)

Explosion Limits:  1.5 - 8.7%

Water Solubility:  negligible

Stability:  Stable. Highly flammable. Note low flash point and wide explosion limits. Incompatible with strong oxidizing agents. Floats on water, so water is of limited value in putting out fires involving this material.Analytical testing dots

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