Product Name

  • Name

    (S)-(+)-2-Pentanol

  • EINECS 227-907-6
  • CAS No. 26184-62-3
  • Article Data97
  • CAS DataBase
  • Density 0.809 g/cm3
  • Solubility soluble in water
  • Melting Point -50oC
  • Formula C5H12O
  • Boiling Point 118.8 °C at 760 mmHg
  • Molecular Weight 88.1497
  • Flash Point 33.9 °C
  • Transport Information UN 1105 3/PG 3
  • Appearance Colorless to light yellow liquid
  • Safety 46-26-16-24/25
  • Risk Codes 10-36/37/38-66-37-20
  • Molecular Structure Molecular Structure of 26184-62-3 ((S)-(+)-2-Pentanol)
  • Hazard Symbols HarmfulXn, IrritantXi, FlammableF
  • Synonyms 2-Pentanol,(S)-;(+)-2-Pentanol;(2S)-(+)-Pentanol;(2S)-2-Pentanol;(S)-Pentan-2-ol;d-2-Pentanol;
  • PSA 20.23000
  • LogP 1.16730

(S)-(+)-2-Pentanol Chemical Properties

Product Name: 2-Pentanol,(2S)- (CAS NO.26184-62-3)


Molecular Formula: C5H12O
Molecular Weight: 88.15g/mol
Mol File: 26184-62-3.mol
EINECS: 227-907-6
Melting Point: -50 °C
Boiling point:  118.8 °C at 760 mmHg
Storage Temperature: Flammables area
Flash Point: 33.9 °C
Refractive index: n20/D 1.406(lit.)
Acidity: 0.809 g/cm3
Surface Tension: 25.6 dyne/cm
Enthalpy of Vaporization: 41.61 kJ/mol
Vapour Pressure: 8.05 mmHg at 25°C
XLogP3-AA: 1.2
H-Bond Donor: 1
H-Bond Acceptor: 1
Structure Descriptors of 2-Pentanol,(2S)- (CAS NO.26184-62-3):
  IUPAC Name: pentan-2-ol
  Canonical SMILES: CCCC(C)O
  InChI: InChI=1S/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3 
  InChIKey: JYVLIDXNZAXMDK-UHFFFAOYSA-N
Product Categories: Alcohols, Hydroxy Esters and Derivatives; Chiral Compounds; chiral; API intermediates; Building Blocks for Liquid Crystals; Chiral Building Blocks; Chiral Compounds (Building Blocks for Liquid Crystals); Functional Materials; Simple Alcohols (Chiral); Synthetic Organic Chemistry; Alcohols; Chiral Building Blocks; Organic Building Blocks

(S)-(+)-2-Pentanol Safety Profile

Safety Information of 2-Pentanol,(2S)- (CAS NO.26184-62-3):
Hazard Codes: XnHarmful,XiIrritant,FFlammable
Risk Statements: 10-36/37/38-66-37-20 
10:  Flammable
20:  Harmful by inhalation 
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin 
66:  Repeated exposure may cause skin dryness or cracking
Safety Statements: 46-26-16-24/25
16:  Keep away from sources of ignition - No smoking
24:  Avoid contact with skin 
25:  Avoid contact with eyes 
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
46:  If swallowed, seek medical advice immediately and show this container or label 
RIDADR: UN 1105 3/PG 3
WGK Germany: 2
RTECS: SA4900000
HazardClass: 3
PackingGroup: III

(S)-(+)-2-Pentanol Specification

 2-Pentanol,(2S)- , its CAS NO. is 26184-62-3, the synonym is (S)-(+)-2-Pentanol . 

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