Back to Search
Naphthol As
CAS: 92-77-3 | C17H13NO2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
92-77-3
Molecular Formula:
C17H13NO2
Molecular Mass:
263.30 g/mol
Names and Synonyms:
Naphthol As
2-Naphthalenecarboxamide, 3-hydroxy-N-phenyl-
2-Naphthanilide, 3-hydroxy-
3-Hydroxy-N-phenyl-2-naphthalenecarboxamide
C.I. 37505
Acco Naphthol AS
Acna Naphthol C
Amanil Naphthol AS
Anthonaphthol AS
Azoground AS
Azonaphthol A
Azotol A
Brenthol AS
Celcot RF
Cibanaphthol RF
C.I. Azoic Coupling Component 2
Diathol AS
Diathol ASF
Dragonthol A
Hiltonaphthol AS
Kambothol AS
Lake Developer A
Mitsui Naphthozol AS
Naftolo MM
Naphthanilide OL Supra
Naphtanilide RC
Naphthanilide RC Supra
Naphthazol A
Naphthoide AS
Naphthoide AS No. 100
Naphthol ACNA C
Naphtholate AS
Naphthol AS Supra
Naphtoelan A
Naphtol AS
Solunaptol A
Tulathol AS
Ultrazol I-AS
Naphthanil AS
3-Hydroxy-2-naphthanilide
3-(N-Phenylcarbamoyl)-2-naphthol
Naphthol AS
2-Hydroxy-3-naphthanilide
2-Hydroxy-3-naphthoic anilide
2-Hydroxy-3-naphthalenecarboxanilide
2-Hydroxy-3-naphthoic acid anilide
Naphtol AS-A
3-Hydroxy-2-naphthalenecarboxanilide
2-Naphthol-3-carboxylic acid N-phenylamide
Amarthol AS
3-Hydroxy-N-phenyl-2-naphthamide
2-Hydroxy-N-phenyl-3-naphthalenecarboxamide
3-Hydroxy-2-naphthoic acid anilide
Aquafine Red E 9
2-Hydroxy-3-(phenylcarbamoyl)naphthalene
α-Naphthol AS
N-Phenyl-2-hydroxy-3-naphthalenecarboxamide
Azoic Coupling Component 2
Kako Grounder AS
NSC 45173
3-Hydroxyl-2-naphthanilide
Anathol AS
Dycosthol AS
Hebeithol AS
Napthol AS
Naftol AS
Conazoic Coupling B
Kiwa Grounder AS
Orange Base GC
C.I. Azo Coupling Comp. 2
N-Phenyl-3-hydroxy-2-naphthamide
3-Hydroxy-2-naphthoanilide
Sefen AS
3-Hydroxy-naphthalene-2-carboxylic acid phenylamide
H 0313
Identifiers:
SMILES:
OC(=Nc1ccccc1)c1cc2ccccc2cc1O
InChI:
InChI=1S/C17H13NO2/c19-16-11-13-7-5-4-6-12(13)10-15(16)17(20)18-14-8-2-1-3-9-14/h1-11,19H,(H,18,20)
Key Properties
Melting Point
296 °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 | 263.30 g/mol | CAS Common Chemistry |
| 263.296 g/mol | RDKit | |
| 263.094628656 g/mol | RDKit | |
| Wikipedia Url | https://en.wikipedia.org/wiki/Naphthol_AS | CAS Common Chemistry |
| Canonical SMILES | O=C(NC=1C=CC=CC1)C2=CC=3C=CC=CC3C=C2O | CAS Common Chemistry |
| InChI | InChI=1S/C17H13NO2/c19-16-11-13-7-5-4-6-12(13)10-15(16)17(20)18-14-8-2-1-3-9-14/h1-11,19H,(H,18,20) | CAS Common Chemistry |
| InChI Key | InChIKey=JFGQHAHJWJBOPD-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 296 °C (decomp) | CAS Common Chemistry |
| Name | 2-Hydroxy-3-naphthoic acid anilide | CAS Common Chemistry |
| Naphthol AS | CAS Common Chemistry | |
| Heavy Atom Count | 20 | RDKit |
| Hydrogen Bond Acceptors | 2 | RDKit |
| Hydrogen Bond Donors | 2 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 3 | RDKit |
| Topological Polar Surface Area | 52.82000000000001 Ų | RDKit |
| LogP | 4.181700000000002 | RDKit |
| Molar Refractivity | 80.88060000000004 | RDKit |
