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Fluorescent Brightener 135
CAS: 1041-00-5 | C18H14N2O2
2D Structure
3D Structure
Loading 3D structure...
Basic Information
CAS Registry Number:
1041-00-5
Molecular Formula:
C18H14N2O2
Molecular Mass:
290.32 g/mol
Names and Synonyms:
Fluorescent Brightener 135
Benzoxazole, 2,2′-(1,2-ethenediyl)bis[5-methyl-
Benzoxazole, 2,2′-vinylenebis[5-methyl-
2,2′-(1,2-Ethenediyl)bis[5-methylbenzoxazole]
1,2-Bis(5-methyl-2-benzoxazolyl)ethylene
1,2-Bis(5′-methyl-2′-benzoxazolyl)ethylene
1,2-Bis(5-methyl-2-benzoxazolyl)ethene
C.I. 481520
Fluorescent Brightener 135
C.I. Fluorescent Brightening Agent 135
Uvitex ERN CONC P
Whitex ERN
Uvitex ERN
C.I. Fluorescent Brightener 135
Uvitex ERN-P
2,2′-Vinylenebis[5-methylbenzoxazole]
α,β-Di(5-methylbenzoxazol-2-yl)ethene
Hakkol STR
Illuminarl BGF
DT
DT (brightener)
ERN-P
Fluorescent Brightener PF
Identifiers:
SMILES:
Cc1ccc2oc(C=Cc3nc4cc(C)ccc4o3)nc2c1
InChI:
InChI=1S/C18H14N2O2/c1-11-3-5-15-13(9-11)19-17(21-15)7-8-18-20-14-10-12(2)4-6-16(14)22-18/h3-10H,1-2H3
Key Properties
Melting Point
183-184 °C @ Solvent: Dichloromethane, Ethanol
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 | 290.32 g/mol | CAS Common Chemistry |
| 290.322 g/mol | RDKit | |
| 290.105527688 g/mol | RDKit | |
| Canonical SMILES | N1=C(OC=2C=CC(=CC12)C)C=CC3=NC=4C=C(C=CC4O3)C | CAS Common Chemistry |
| InChI | InChI=1S/C18H14N2O2/c1-11-3-5-15-13(9-11)19-17(21-15)7-8-18-20-14-10-12(2)4-6-16(14)22-18/h3-10H,1-2H3 | CAS Common Chemistry |
| InChI Key | InChIKey=VKRZNAWSCAUDRQ-UHFFFAOYSA-N | CAS Common Chemistry |
| Melting Point | 183-184 °C @ Solvent: Dichloromethane, Ethanol | CAS Common Chemistry |
| Name | Fluorescent Brightener 135 | CAS Common Chemistry |
| Heavy Atom Count | 22 | RDKit |
| Hydrogen Bond Acceptors | 4 | RDKit |
| Hydrogen Bond Donors | 0 | RDKit |
| Rotatable Bonds | 2 | RDKit |
| Aromatic Ring Count | 4 | RDKit |
| Topological Polar Surface Area | 52.06 Ų | RDKit |
| LogP | 4.756240000000003 | RDKit |
| Molar Refractivity | 86.42000000000002 | RDKit |