ChemicalBook CAS DataBase List 4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene

4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene

$10 - $1249.55

Product name4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene
Cas No2397-00-4
MFC30H22N2O2
MW442.51
EINECS219-260-3
MDL NumberMFCD00191316

Synonyms

2,2’-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl-benzoxazol ;2,2’-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl-Benzoxazole ;2,2’-(1,2-Ethenediyldi-4,1-phenylene)bis[5-methylbenzoxazole] ;4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene (refined product of B1564);Benzoxazole,2,2’-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl- ;bismethylbenzoxazolylstilbene ;Fluorescent Brightener Agent OB-2;2,2'-(vinylenedi-p-phenylene)bis[5-methylbenzoxazole]

Price

Brand	Packaging	Price	Product name
A2B AB66203	5g	$10	1,2-Bis(4-(5-methylbenzo[d]oxazol-2-yl)phenyl)ethene
A2B AB66203	25g	$35	1,2-Bis(4-(5-methylbenzo[d]oxazol-2-yl)phenyl)ethene
A2B AB66203	100g	$85	1,2-Bis(4-(5-methylbenzo[d]oxazol-2-yl)phenyl)ethene
aablocks AA003KBJ	25g	$42	1,2-Bis(4-(5-methylbenzo[d]oxazol-2-yl)phenyl)ethene
aablocks AA003KBJ	100g	$102	1,2-Bis(4-(5-methylbenzo[d]oxazol-2-yl)phenyl)ethene
aablocks AA003KBJ	5g	$14	1,2-Bis(4-(5-methylbenzo[d]oxazol-2-yl)phenyl)ethene
AK Scientific J62809	5g	$12	Fluorescent Brightener Agent OB-2
AK Scientific Q147	5g	$10	FluorescentBrightenerAgentOB-2[4,4''-Bis(5-methyl-2-benzoxazolyl)stilbene]
AK Scientific J62809	25g	$37	Fluorescent Brightener Agent OB-2
AK Scientific Q147	5g	$16	Fluorescent Brightener Agent OB-2

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Properties

Melting point	336-342°C
Boiling point	590.9±39.0 °C(Predicted)
Density	1.242±0.06 g/cm3(Predicted)
vapor pressure	0Pa at 25℃
storage temp.	Sealed in dry,Room Temperature
solubility	almost transparency in hot DMF
form	powder to crystal
pka	2.95±0.10(Predicted)
color	Light yellow to Amber to Dark green
Water Solubility	2.236ng/L at 25℃
InChI	InChI=1S/C30H22N2O2/c1-19-3-15-27-25(17-19)31-29(33-27)23-11-7-21(8-12-23)5-6-22-9-13-24(14-10-22)30-32-26-18-20(2)4-16-28(26)34-30/h3-18H,1-2H3
InChIKey	OKEZAUMKBWTTCR-UHFFFAOYSA-N
SMILES	C(C1=CC=C(C2=NC3=CC(C)=CC=C3O2)C=C1)=CC1=CC=C(C2=NC3=CC(C)=CC=C3O2)C=C1
LogP	8.6
CAS DataBase Reference	2397-00-4(CAS DataBase Reference)
EPA Substance Registry System	Benzoxazole, 2,2'-(1,2-ethenediyldi-4,1-phenylene)bis[5-methyl- (2397-00-4)

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4,4'-Bis(5-methyl-2-benzoxazolyl)stilbene

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