Cyclopentane (MARUKASOL FH)
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. | ▼ Structural Formula |
|---|---|---|
| C5H10 | 3-4166 |
 |
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.