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Cyclopentane Pentamethylene

Post Date:
May 27,2025
Expiry Date:
Nov 23,2025
Detailed Description:
Cas No. :287-92-3 Quantity: 5000Metric Tons
Specs:ISO TANK, 145kg/drum
Price:2200 USD Metric Tons
Payment Method: T/T, L/C
Cyclopentane is used in the manufacture of synthetic resins and rubber adhesives and also as a blowing agent in the manufacture of polyurethane insulating foam, as found in many domestic appliances such as refrigerators and freezers, replacing environmentally damaging alternatives such as CFC-11 and HCFC-141b. More advanced technologies, such as computer hard drives and outerspace equipment employ multiply alkylated cyclopentane (MAC) lubricants because of their extremely low volatility.

PROPERTIES

Chemical name: pentamethylene
Chemical formula: C5H10
Boiling point (° C): 49.3 ° C, 322 K, 120 ° F
Melting point: -93.7° C
Saturated vapor pressure: 53.32kPa/18.5o C
Range of flammability (vol% in air): 1.4-8.0
Flash Point: -25° C
Specific Gravity: 0.75
Vapor Density: 2.42g/L

Handling method and safety information
Cyclopentane is is a highly flammable alicyclic hydrocarbon. Read the Material Safety Data Sheet (MSDS) before use. Dangerous or hazardous reactions do not take place under normal conditions.

TEST ITEM AND CONDITION SPECIFICATION
Color Colorless transparent liquid
Appearance clear & colorless
Density @ 20degc 740~750
Cyclopentane ≥95
Isopentane ≤0.5
n-Pentane allowance
N-hexane ≤10
Free water ≤150
CAS Registry Number:
287-92-3
Synonyms:
;cyclopentane B&J brand 4 L;
Molecular Formula:
C₅H₁₀
Molecular Weight:
70.1329
Molecular Structure:
Hazard Symbols:
F:Flammable;
Risk Codes:
R11:;
R52/53:;
Safety Description:
S9:;
S16:;
S29:;
S33:;
S61:;