5-Hexynoic acid

C6H8O2CAS 53293-00-8112.13 g/mol

OOH
AlkyneCarboxylic acid

Properties

Molecular formula
C6H8O2
Molar mass
112.13 g/mol
Exact mass
112.0524 Da
Density
1.0372 g/mL (at 20 °C)
Boiling point
135 °C (at 14 Torr)
logP
0.87Crippen estimate
Polar surface area
37.3 Ų
H-bond donors / acceptors
1 / 1
Rotatable bonds
3

Hazards

Danger
Corrosive (GHS05)Irritant (GHS07)

Aggregated from 55 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P351+P338, P305+P354+P338, P316, P319, P321, P332+P317, P337+P317, P362+P364, P363, P403+P233, P405, P501

Identifiers

CAS number
53293-00-8
SMILES
C#CCCCC(=O)O
InChIKey
VPFMEXRVUOPYRG-UHFFFAOYSA-N
InChI
InChI=1S/C6H8O2/c1-2-3-4-5-6(7)8/h1H,3-5H2,(H,7,8)

Weigh it out

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

Names and synonyms

3 names
  • 5-Hexyn-1-oic acid
  • 4-Ethynylbutyric acid
  • EC2-103

Work with 5-Hexynoic acid

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere