2-Pentyn-1-ol

C5H8OCAS 6261-22-984.12 g/mol

OH
AlcoholAlkyne

Properties

Molecular formula
C5H8O
Molar mass
84.12 g/mol
Exact mass
84.0575 Da
Density
0.9091 g/mL (at 20 °C)
Boiling point
0.154–4.2 °C
logP
0.39Crippen estimate
Polar surface area
20.2 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
0

Hazards

Warning
Flammable (GHS02)Irritant (GHS07)

Aggregated from 46 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, P501

Identifiers

CAS number
6261-22-9
SMILES
CCC#CCO
InChIKey
WLPYSOCRPHTIDZ-UHFFFAOYSA-N
InChI
InChI=1S/C5H8O/c1-2-3-4-5-6/h6H,2,5H2,1H3

Weigh it out

Type any one amount. The others follow from the molar mass and density.

Names and synonyms

2 names
  • 2-Pentynol
  • 2-Pentynyl alcohol

Work with 2-Pentyn-1-ol

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere