| Formula |
C4H4O2 |
| IUPAC Name |
but-2-ynoic acid |
| Molecular Mass |
84.073 g·mol−1 |
| Heat of Formation |
-167.9 ± 16.7 kJ·mol−1 |
| Dipole Moment |
3.45 ± 1.08 D |
| Volume |
103.53 Å 3 |
| Surface Area |
123.7 Å 2 |
| HOMO Energy |
-11.19 ± 0.55 eV |
| LUMO Energy |
2.88 ± eV |
| Point Group Symmetry |
C1
|
| Synonyms
|
- 1-propynecarboxylic acid
- 3-methylpropiolic acid
- b187
- tetrolic acid
- tetrolic acid (8ci)
|
| CAS Number(s) |
|
| InChIKey |
LUEHNHVFDCZTGL-UHFFFAOYSA-N |
| QR Code |
Generate QR Code |
| Links |
PubChem
ChemSpider
|
| DOI |
|
| Downloads |
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|
| Elements |
H
C
O
|
| |
|
