Back to Search
Methyl 4-Amino-2-Hydroxybenzoate
CAS: 4136-97-4 | C8H9NO3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
4136-97-4
Molecular Formula:
C8H9NO3
Molecular Mass:
167.16 g/mol
Names and Synonyms:
Methyl 4-Amino-2-Hydroxybenzoate
Benzoic acid, 4-amino-2-hydroxy-, methyl ester
Salicylic acid, 4-amino-, methyl ester
Methyl 4-amino-2-hydroxybenzoate
Methyl p-aminosalicylate
Methyl 4-aminosalicylate
p-Aminosalicylic acid methyl ester
Methyl 2-hydroxy-4-aminobenzoate
NSC 30263
NSC 48927
4-Amino-2-hydroxybenzoic acid methyl ester
4-Aminosalicylic acid methyl ester
2-Hydroxy-4-aminobenzoic acid methyl ester
3-Hydroxy-4-methoxycarbonylaniline
Identifiers:
SMILES:
COC(=O)c1ccc(N)cc1O
InChI:
InChI=1S/C8H9NO3/c1-12-8(11)6-3-2-5(9)4-7(6)10/h2-4,10H,9H2,1H3
Key Properties
Boiling Point
120 °C
CAS Common Chemistry
Melting Point
108 °C (decomp)
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 | 167.16 g/mol | CAS Common Chemistry |
| 167.16400000000002 g/mol | RDKit | |
| 167.058243148 g/mol | RDKit | |
| Boiling Point | 120 °C | CAS Common Chemistry |
| Canonical SMILES | O=C(OC)C1=CC=C(N)C=C1O | CAS Common Chemistry |
| InChI | InChI=1S/C8H9NO3/c1-12-8(11)6-3-2-5(9)4-7(6)10/h2-4,10H,9H2,1H3 | CAS Common Chemistry |
| InChI Key | InChIKey=QQOXBFUTRLDXDP-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 108 °C (decomp) | CAS Common Chemistry |
| Name | Methyl 4-amino-2-hydroxybenzoate | CAS Common Chemistry |
| Heavy Atom Count | 12 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 1 | RDKit |
| Aromatic Ring Count | 1 | RDKit |
| Topological Polar Surface Area | 72.55 Ų | RDKit |
| LogP | 0.7609999999999999 | RDKit |
| Molar Refractivity | 43.85870000000001 | RDKit |
