Substance

ID:367716

Names and Identifiers
IUPAC name
cyclopentane
IUPAC Traditional name
cyclopentane
Synonyms
Cyclopentane环戊烷
Registration numbers
EC Number
206-016-6
CAS Number
287-92-3
MDL Number
MFCD00001356
Beilstein Number
1900195
PubChem SID
24856383
Properties
Physical Property
Melting Point
-94 °C(lit.)
Density
0.751 g/mL at 25 °C(lit.)
Boiling Point
50 °C(lit.)
Absorption Wavelength
λ: 198 nm Amax: 1.0
λ: 240-400 nm Amax: 0.01
λ: 210 nm Amax: 0.50
λ: 220 nm Amax: 0.10
Vapor Pressure
5.32 psi ( 20 °C)
18.35 psi ( 55 °C)
Vapor Density
~2 (vs air)
Flash Point
-20 °C
-4 °F
Refractive Index
n20/D 1.405(lit.)
Auto Ignition Point
682 °F
Safety Information
GHS Hazard statements
H225-H412
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
European Hazard Symbols
Flammable Flammable (F)
Risk Statements
11-52/53
Safety Statements
9-16-29-33-61
GHS Signal Word
Danger
GHS Precautionary statements
P210-P273
Hazard Class
3
RID/ADR
UN 1146 3/PG 2
RTECS
GY2390000
MSDS Link
Download link
GHS Pictograms
GHS02
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
UN Number
1146
German water hazard class
3
Packing Group
2
Explode Limits
8.7 %
Product Information
Empirical Formula (Hill Notation)
C5H10
Evaporation Residue
<0.0003%
Grade
for HPLC
CHROMASOLV®
Purity
≥75% cyclopentane basis
λ
H2O reference
Molecule Details
Packaging
1, 2 L in glass bottle
Preparation Note
Glass distilled
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Molecular Spectra
No Data Available
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References
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