1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene

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CAS 1533-45-5

Formula C28H18N2O2

MDL MFCD00022846

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
756747034433	1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene (756747034433)		on request	+ -

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Identify

Synonyms:

fluorescentbrightener393 ; b-ob-1 ; 44bis2benzoxazoylstilbene ; obf1 ; optical brightener 393 ; ob-c ; obf-1 ; ocab ; optical brighter ob-1 ; optical brightener ob-1

CAS:

1533-45-5

EINECS:

216-245-3

Molecular Formula:

C28H18N2O2

MDL:

MFCD00022846

SMILES:

O1C2=C(C=CC=C2)N=C1C1=CC=C(C=CC2=CC=C(C=C2)C2=NC3=C(O2)C=CC=C3)C=C1

Properties

Molecular Weight:

414.45 g·mol−1

Melting point:

>300 °C(lit.)

Physical Description:

solid

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-37/39-24/25 (S)

WGK Germany:

Storage temperature:

-20 °C

Prices

For 1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene we can currently show 19 prices in the last 8 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2018 from USD 25.00 for 25 g to USD 94.00 per 500 g in 2023 .