Substance
ID:366917
Names and Identifiers
IUPAC name
cyclopentane
IUPAC Traditional name
cyclopentane
Synonyms
Cyclopentane环戊烷
Registration numbers
EC Number
CAS Number
MDL Number
Beilstein Number
PubChem SID
Properties
Physical Property
Flash Point
-20 °C
-4 °F
Melting Point
-94 °C(lit.)
Vapor Pressure
18.93 psi ( 55 °C)
5.67 psi ( 20 °C)
Density
0.751 g/mL at 25 °C(lit.)
Vapor Density
~2 (vs air)
Auto Ignition Point
682 °F
Refractive Index
n20/D 1.405(lit.)
Boiling Point
50 °C(lit.)
Safety Information
MSDS Link
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Risk Statements
11-52/53
UN Number
1146
German water hazard class
3
Packing Group
2
Safety Statements
9-16-29-33-61
Explode Limits
8.7 %
European Hazard Symbols
Flammable (F)RTECS
GY2390000
GHS Hazard statements
H225-H412
GHS Signal Word
Danger
RID/ADR
UN 1146 3/PG 2
GHS Pictograms
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
Hazard Class
3
GHS Precautionary statements
P210-P273
Product Information
Empirical Formula (Hill Notation)
C5H10
Purity
≥75% cyclopentane basis
Evaporation Residue
<0.0003%
Grade
anhydrous
Molecule Details
Other Notes
remainder C5 and C6 hydrocarbons
remainder C5 and C6 hydrocarbons
Molecular Spectra
No Data Available
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References
No Data Available
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