Back to Search
1-Methyl-1H-Pyrrole-2-Acetic Acid
CAS: 21898-59-9 | C7H9NO2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
21898-59-9
Molecular Formula:
C7H9NO2
Molecular Mass:
139.15 g/mol
Names and Synonyms:
1-Methyl-1H-Pyrrole-2-Acetic Acid
1H-Pyrrole-2-acetic acid, 1-methyl-
Pyrrole-2-acetic acid, 1-methyl-
1-Methyl-1H-pyrrole-2-acetic acid
1-Methyl-2-pyrroleacetic acid
N-Methylpyrrole-2-acetic acid
(1-Methylpyrrol-2-yl)acetic acid
(1-Methyl-1H-pyrrol-2-yl)acetic acid
2-(1-Methyl-1H-pyrrol-2-yl)acetic acid
Identifiers:
SMILES:
Cn1cccc1CC(=O)O
InChI:
InChI=1S/C7H9NO2/c1-8-4-2-3-6(8)5-7(9)10/h2-4H,5H2,1H3,(H,9,10)
Key Properties
Melting Point
113 °C
CAS Common Chemistry
Spectral Data
NMR, IR, and Mass spectral data
1H NMR
13C NMR
Predicting NMR spectra...
10 ppm
9
8
7
6
5
4
3
2
1
0 ppm
| Shift (ppm) | Multiplicity | Integration | Assignment |
|---|
200 ppm
180
160
140
120
100
80
60
40
20
0 ppm
| Shift (ppm) | DEPT | Assignment |
|---|
Note: These NMR spectra are predicted computationally and may differ from experimental data. Predictions are based on chemical environment analysis.
All Properties
Comprehensive physical and chemical properties
| Property | Value | Source |
|---|---|---|
| Molecular Mass | 139.15 g/mol | CAS Common Chemistry |
| 139.154 g/mol | RDKit | |
| 139.063328528 g/mol | RDKit | |
| Canonical SMILES | O=C(O)CC1=CC=CN1C | CAS Common Chemistry |
| InChI | InChI=1S/C7H9NO2/c1-8-4-2-3-6(8)5-7(9)10/h2-4H,5H2,1H3,(H,9,10) | CAS Common Chemistry |
| InChI Key | InChIKey=SYYOUHJJSOLSJD-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 113 °C | CAS Common Chemistry |
| Name | 1-Methyl-1H-pyrrole-2-acetic acid | CAS Common Chemistry |
| Heavy Atom Count | 10 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 1 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 42.230000000000004 Ų | RDKit |
| LogP | 0.6521999999999999 | RDKit |
| Molar Refractivity | 36.75279999999999 | RDKit |