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Cyclopentanone

CAT: 0286-C32580-02Size: 1000 mLDry Ice: NoHazardous: Yes
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CAT#:0286-C32580-02Size:1000 mL
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
120-92-3
UN Code
UN2245
Pictogram
02 - Flammable; 07 - Irritant
UDF Signal Word
Warning
MDL Number
MFCD00001409
Hazard Statement
H226 Flammable liquid and vapor; H302 Harmful if swallowed; H312 Harmful in contact with skin; H315 Causes skin irritation; H319 Causes serious eye irritation; H332 Harmful if inhaled; H335 May cause respiratory irritation.
Other Statements
EUH018 In use may form flammable/explosive vapour-air mixture
DOT Name
Cyclopentanone
DOT Classification
Class 3
Packaging Group
PGIII
Precautions
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking; P240 Ground/bond container and receiving equipment; P261 Avoid breathing dust/fume/gas/mist/vapors/spray; P280 Wear protective gloves/protective clothing/eye protection/face protection; P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell; P302+P352 IF ON SKIN: wash with plenty of soap and water; P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing; P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; P332+P313 IF SKIN irritation occurs: Get medical advice/attention; P403+P235 Store in a well-ventilated place. Keep cool.

Chemical Information

Cyclopentanone

Cyclopentanone is a cyclic ketone that consists of cyclopentane bearing a single oxo substituent. It has a role as a Maillard reaction product.

CAS Number120-92-3
PubChem CID8452
IUPAC Namecyclopentanone
Molecular FormulaC5H8O
Molecular Weight84.12
XLogP0.4
Topological Polar Surface Area17.1
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Heavy Atom Count6
Formal Charge0
Complexity58
SMILES
C1CCC(=O)C1
InChI
InChI=1S/C5H8O/c6-5-3-1-2-4-5/h1-4H2
InChIKey
BGTOWKSIORTVQH-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Cyclopentanone
CAS: 120-92-3
CID: 8452
Formula: C5H8O
MW: 84.12
Interactive 3D Structure
Loading 3D structure...
Computed Properties
PropertyValue
Molecular Weight84.12
XLogP30.4
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass84.057514874
Monoisotopic Mass84.057514874
Topological Polar Surface Area17.1 Ų
Heavy Atom Count6
Formal Charge0
Complexity58.3
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes