Cyclopentane

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
49.2±0.0 °C at 760 mmHg

[ Melting Point ]:
-94 °C

[ Molecular Formula ]:
C₅H₁₀

[ Molecular Weight ]:
70.133

[ Flash Point ]:
-37.2±0.0 °C

[ Exact Mass ]:
70.078247

[ LogP ]:
2.82

[ Vapour density ]:
~2 (vs air)

[ Vapour Pressure ]:
314.1±0.0 mmHg at 25°C

[ Index of Refraction ]:
1.433

[ 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.

Click to get detail MSDS

CHEMICAL IDENTIFICATION

RTECS NUMBER :

GY2390000

CHEMICAL NAME :

Cyclopentane

CAS REGISTRY NUMBER :

287-92-3

LAST UPDATED :

199712

DATA ITEMS CITED :

14

[ Symbol ]:

GHS02

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225-H412

[ Precautionary Statements ]:
P210-P273

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)

[ Hazard Codes ]:
F:Flammable;

[ Risk Phrases ]:
R11;R52/53

[ Safety Phrases ]:
S9-S16-S29-S33-S61

[ RIDADR ]:
UN 1146 3/PG 2

[ WGK Germany ]:
1

[ RTECS ]:
GY2390000

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
2902199090

Click to get detail synthetic route

Precursor

DownStream

[ HS Code ]: 2902199090

[ Summary ]:
2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

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J. Am. Chem. Soc. 136(24) , 8614-25, (2014)

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