CAS Number5242-49-9
SynonymsOPTICAL BRIGHTENER 368; EINECS 226-044-2; 2-(4-{(E)-2-[4-(1,3-Benzoxazol-2-yl)phenyl]vinyl}phenyl)-5-methyl-1,3-benzoxazole; 4,4'-Bis-(5-methyl-2-benzoxazolyl)-stilben; 2-(4-{2-[4-(benzoxazol-2-yl)phenyl]vinyl}phenyl)-5-methylbenzoxazole; 5-Methyl-2-(4-(2-(4-(2-benzoxazolyl)phenyl)ethenyl)phenyl)benzoxazole; KSN; 2-[4-[4-(2-benzoxazolyl)styryl]phenyl]-5-methylbenzoxazole; 5-methyl-2,2'-(vinylenedi-p-phenylene)bis-benzoxazole; 2-(4-{2-[4-(1,3-Benzoxazol-2-yl)phenyl]vinyl}phenyl)-5-methyl-1,3-benzoxazole; 2-(4-(2-(4-(Benzoxazol-2-yl)phenyl)vinyl)phenyl)-5-methylbenzoxazole; FBA 368; 2-{4-[2-(4-Benzooxazol-2-yl-phenyl)-vinyl]-phenyl}-5-methyl-benzooxazole; 5-methyl-2,2'-(1,2-Ethenediyldi-4,1-phenylene)-Bisbenzoxazole; MFCD00328411; 2-(4-{2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-meth
Molecular FormulaC29H20N2O2
Molecular Weight428.481
Purity98.00%
Density1.3±0.1 g/cm3
Boiling Point578.9±39.0 °C at 760 mmHg
Melting Point269-271ºC
Appearanceyellow powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 5242-49-9 |
| Catalog No. | 2A-9031558 |
| Chinese Name | 荧光增白剂 KSN |
| Synonyms | OPTICAL BRIGHTENER 368; EINECS 226-044-2; 2-(4-{(E)-2-[4-(1,3-Benzoxazol-2-yl)phenyl]vinyl}phenyl)-5-methyl-1,3-benzoxazole; 4,4'-Bis-(5-methyl-2-benzoxazolyl)-stilben; 2-(4-{2-[4-(benzoxazol-2-yl)phenyl]vinyl}phenyl)-5-methylbenzoxazole; 5-Methyl-2-(4-(2-(4-(2-benzoxazolyl)phenyl)ethenyl)phenyl)benzoxazole; KSN; 2-[4-[4-(2-benzoxazolyl)styryl]phenyl]-5-methylbenzoxazole; 5-methyl-2,2'-(vinylenedi-p-phenylene)bis-benzoxazole; 2-(4-{2-[4-(1,3-Benzoxazol-2-yl)phenyl]vinyl}phenyl)-5-methyl-1,3-benzoxazole; 2-(4-(2-(4-(Benzoxazol-2-yl)phenyl)vinyl)phenyl)-5-methylbenzoxazole; FBA 368; 2-{4-[2-(4-Benzooxazol-2-yl-phenyl)-vinyl]-phenyl}-5-methyl-benzooxazole; 5-methyl-2,2'-(1,2-Ethenediyldi-4,1-phenylene)-Bisbenzoxazole; MFCD00328411; 2-(4-{2-[4-(1,3-benzoxazol-2-yl)phenyl]ethenyl}phenyl)-5-meth |
| Molecular Formula | C29H20N2O2 |
| Molecular Weight | 428.481 |
| Purity | 98.00 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 578.9±39.0 °C at 760 mmHg |
| Melting Point | 269-271ºC |
| Appearance | yellow powder |
| Storage Condition | Store at room temperature, away from light, in a c |
| HTC | 2934999090 |
| SMILES | Cc1ccc2oc(-c3ccc(C=Cc4ccc(-c5nc6ccccc6o5)cc4)cc3)nc2c1 |
| InChI | InChI=1S/C20H19NO3/c1-2-24-20(23)18(15-9-12-16-10-5-3-6-11-16)21-19(22)17-13-7-4-8-14-17/h3-15H,2H2,1H3,(H,21,22)/b12-9+,18-15+ |
| InChI Key | SOTPOQQKAUOHRO-BQYQJAHWSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 0.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified |
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