2-Thiopheneglyoxylic acid

C6H4O3SCAS 4075-59-6156.15 g/mol

OHOOS
Carboxylic acidKetone

Properties

Molecular formula
C6H4O3S
Molar mass
156.15 g/mol
Exact mass
155.9881 Da
Melting point
91.5 °C
logP
1.02Crippen estimate
Polar surface area
54.4 Ų
H-bond donors / acceptors
1 / 3
Rotatable bonds
2

Hazards

Danger
Corrosive (GHS05)

Aggregated from 43 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, P501

Identifiers

CAS number
4075-59-6
SMILES
O=C(O)C(=O)c1cccs1
InChIKey
GIWRVUADKUVEGU-UHFFFAOYSA-N
InChI
InChI=1S/C6H4O3S/c7-5(6(8)9)4-2-1-3-10-4/h1-3H,(H,8,9)

Weigh it out

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

Names and synonyms

10 names
  • 2-Thiopheneacetic acid, α-oxo-
  • α-Oxo-2-thiopheneacetic acid
  • 2-Thienylglyoxylic acid
  • 2-Thienylglyoxalic acid
  • (2-Thienyl)oxoacetic acid
  • α-Thienylglyoxalic acid
  • 2-(2-Thienyl)-2-oxoacetic acid
  • Oxo(thien-2-yl)acetic acid
  • 2-Oxo-2-(thiophen-2-yl)acetic acid
  • 2-Oxo-2-(2-thienyl)acetic acid

Work with 2-Thiopheneglyoxylic acid

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere