Business segment & products

Cyclopentane (MARUKASOL FH)

"MARUKASOL FH" is a cyclopentane product uniquely developed by us.
Since it shows a low rate of heat transfer, it is used as urethane-foaming agent. With its degrease-cleaning capability and drying property excellently balanced, it may be also used to clean metal parts and semiconductors.

Molecular Formula ENCS No. CAS No. Structural Formula
C5H10 3-4166 287-92-3
Cyclopentane (MARUKASOL FH)

PHYSICAL PROPERTIES

TEST UNIT ANALYSIS
Molecular Weight   70.13
Boiling Point 49.3
Melting Point -94
Specific Gravity at 20/4℃   0.7454
Refractive index (   1.4064
Viscosity(20℃) mPa・s 0.439
Latent Heat of Evaporation at Boiling Point J/g 389
Specific Heat at 15℃ J/g・℃ 1.783
Solubility Parameter sp 8.1
Aniline Point 17.4
Autoignition Temperature 385
Flash Point (close cup) -42

SPECIFICATIONS AND TYPICAL ANALYSIS

TEST UNIT SPECIFICATIONS TYPICAL ANALYSIS
Distillation test
Initial Boiling Point
5vol%Distillation Temperature
95vol%Distillation Temperature
Dry Point





45 MIN.
report
report
65 MAX.

49.0
49.0
49.5
49.5
Color(saybolt) +28 MIN. +30Min.
Water ppm 100 MAX. 10
Nonvolatile Matter mg/L 10 MAX. 1Max.
Appearance Clear and Colorless Clear and Colorless
Cyclopentane 95.0 MIN. 98.4

MAJOR USE: Forming agent of polyurethane or cleaning agent

UN CLASS 3   UN NO.1146

Note

The descriptions herein are based on the available sources and information but no guarantee is given for its integrity or accuracy.

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