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Fuchsine
CAS: 632-99-5 | C20H20ClN3
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
632-99-5
Molecular Formula:
C20H20ClN3
Molecular Weight:
337.854 g/mol
Names and Synonyms:
Fuchsine
Common Name
Magenta DP
Synonym
RGN 10 (dye)
Synonym
RGB 20
Synonym
RGN 10
Synonym
Lowacryl Violet 14
Synonym
C-WR Violet 8
Synonym
Basic Violet 14
Synonym
C.I. 42510
Synonym
Fuchsine SBP
Synonym
Fuchsin
Synonym
Basic fuchsin
Synonym
Fuchsin basic
Synonym
Basic Fuchsine
Synonym
Rosanilinium chloride
Synonym
C.I. Basic Violet 14
Synonym
Basic Magenta
Synonym
Magenta I
Synonym
Rosaniline hydrochloride
Synonym
Rosaniline chloride
Synonym
Orient Basic Magenta
Synonym
Magenta superfine
Synonym
Magenta Powder N
Synonym
Magenta PN
Synonym
Magenta S
Synonym
Magenta G
Synonym
Magenta E
Synonym
Fuchsine RTN
Synonym
Fuchsine HO
Synonym
Fuchsine CS
Synonym
Fuchsine Y
Synonym
Fuchsine N
Synonym
Fuchsine G
Synonym
Fuchsine A
Synonym
Fuchsine
Synonym
Diamond Fuchsine
Synonym
Diabasic Magenta
Synonym
Cerise B
Synonym
Calcozine Magenta XX
Synonym
Calcozine Magenta RTN
Synonym
Calcozine Fuchsine HO
Synonym
Basic Magenta E 200
Synonym
Astra Fuchsine B
Synonym
Aizen Magenta
Synonym
12418 Red
Synonym
Benzenamine, 4-[(4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl]-2-methyl-, monohydrochloride
Synonym
Rosaniline
Synonym
C.I. Basic Violet 14, monohydrochloride
Synonym
Benzenamine, 4-[(4-aminophenyl)(4-imino-2,5-cyclohexadien-1-ylidene)methyl]-2-methyl-, hydrochloride (1:1)
Synonym
Identifiers:
SMILES:
Cc1cc(C(=C2C=CC(=N)C=C2)c2ccc(N)cc2)ccc1N.Cl
InChI:
InChI=1S/C20H19N3.ClH/c1-13-12-16(6-11-19(13)23)20(14-2-7-17(21)8-3-14)15-4-9-18(22)10-5-15;/h2-12,21H,22-23H2,1H3;1H
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
Molecular
| Property | Value | Source |
|---|---|---|
| Molecular Weight | 337.854 g/mol | RDKit |
Exact
| Property | Value | Source |
|---|---|---|
| Exact Molecular Weight | 337.13457532 g/mol | RDKit |
Heavy
| Property | Value | Source |
|---|---|---|
| Heavy Atom Count | 24 count | RDKit |
Hydrogen
| Property | Value | Source |
|---|---|---|
| Hydrogen Bond Acceptors | 3 count | RDKit |
| Hydrogen Bond Donors | 3 count | RDKit |
Rotatable
| Property | Value | Source |
|---|---|---|
| Rotatable Bonds | 2 count | RDKit |
Aromatic
| Property | Value | Source |
|---|---|---|
| Aromatic Ring Count | 2 count | RDKit |
Topological
| Property | Value | Source |
|---|---|---|
| Topological Polar Surface Area | 75.89 Ų | RDKit |
Physical Properties
| Property | Value | Source |
|---|---|---|
| LogP | 4.528890000000002 | RDKit |
| molecular_mass | 337.85 g/mol | Legacy Database |
| wikipedia_url | https://en.wikipedia.org/wiki/Fuchsine None | Legacy Database |
| cas-canonical-smile | Cl.N=C1C=CC(C=C1)=C(C2=CC=C(N)C=C2)C3=CC=C(N)C(=C3)C None | Legacy Database |
| cas-inchi | InChI=1S/C20H19N3.ClH/c1-13-12-16(6-11-19(13)23)20(14-2-7-17(21)8-3-14)15-4-9-18(22)10-5-15;/h2-12,21H,22-23H2,1H3;1H None | Legacy Database |
| cas-inchi-key | InChIKey=NIKFYOSELWJIOF-UHFFFAOYSA-N None | Legacy Database |
| cas-melting-point | 200 °C (decomp) None | Legacy Database |
| cas-name | Fuchsin None | Legacy Database |
| wikipedia-name | Fuchsine None | Legacy Database |
Molar
| Property | Value | Source |
|---|---|---|
| Molar Refractivity | 105.72249999999998 | RDKit |