Competitive Price Good Quality CAS 287-92-3 Cyclopentane
Product Description
Cyclopentane is used as solvent, blowing agent in polyurethane foam preparation (instead of freon) and standard material for chromatographic analysis.Used as a solvent for polymerization of polyisoprene rubber and cellulose ether, instead of for refrigerators, freezers insulation materials and other hard PU foam blowing agent, color Chemicalbook spectrum analysis standard material. Used to replace widely used in refrigerators, freezers insulation materials and other hard PU foam foaming agent use solvent. Compare samples by gas chromatography.
Specification
Description |
Colorless transparent liquid |
Denstiy@20°C(kg/m3) |
740-750 |
Cyclopentane(% wt) |
95%min |
Iso-pentane(% wt) |
≤ 0.5% |
n-Pentane(% wt) |
≤ 2% |
N-hexane,Mg/Kg |
≤ 10PPM |
Water Mg/Kg |
≤ 150PPM |
Cyclopentane Basic information |
Product Name: |
Cyclopentane |
CAS: |
287-92-3 |
MF: |
C5H10 |
MW: |
70.13 |
EINECS: |
206-016-6 |
Mol File: |
287-92-3.mol |
Cyclopentane Chemical Properties |
Melting point |
-94 °C (lit.) |
Boiling point |
50 °C (lit.) |
density |
0.751 g/mL at 25 °C (lit.) |
vapor density |
~2 (vs air) |
vapor pressure |
18.93 psi ( 55 °C) |
refractive index |
n20/D 1.405(lit.) |
Fp |
−35 °F |
storage temp. |
Store below +30°C. |
solubility |
0.156g/l insoluble |
form |
Powder |
color |
White |
Odor |
Like gasoline; mild, sweet. |
explosive limit |
1.5-8.7%(V) |
Water Solubility |
Miscible with ethanol, ether and acetone. Slightly miscible with water. |
Merck |
142,741 |
BRN |
1900195 |
Henry's Law Constant |
0.164, 0.240, and 0.300 at 27.9, 35.8, and 45.0 °C, respectively (dynamic headspace, Hansen et al., 1995) |
Exposure limits |
TLV-TWA 600 ppm (~1720 mg/m3) (ACGIH). |
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. |
CAS DataBase Reference |
287-92-3(CAS DataBase Reference) |
NIST Chemistry Reference |
Cyclopentane(287-92-3) |
EPA Substance Registry System |
Cyclopentane (287-92-3) |
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Yujiang Chemical(Shandong) Co., Ltd. We are located in Shandongwith convenient transportation access. We are a professionalmanufacturer and trader that is concerned with the research.development and production of chemical products. We committedto providing you with high-quality products and services. We alwaysimplement the concept of customer value creation, for customerstailored products, to meet the needs of different customers, andcontinuously provide customers with solutions and technical problemsFurther exploration and innovation, and excellence.Welcome andook forward to customers from all of the world to contact us forcreate a bright future with us together.
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