CAS 1533-45-5|4,4'-Bis(2-benzoxazolyl)stilbene

Introduction：Basic information about CAS 1533-45-5|4,4'-Bis(2-benzoxazolyl)stilbene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. 4,4'-Bis(2-benzoxazolyl)stilbene BiologicalActivity
3. Chemical & Physical Properties
4. Safety Information
5. Synonyms

Common Name	4,4'-Bis(2-benzoxazolyl)stilbene
CAS Number	1533-45-5	Molecular Weight	414.455
Density	1.3±0.1 g/cm3	Boiling Point	566.8±39.0 °C at 760 mmHg
Molecular Formula	C₂₈H₁₈N₂O₂	Melting Point	>300 °C(lit.)
MSDS	/	Flash Point	285.1±21.0 °C

Names

Name	2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
Synonym	More Synonyms

4,4'-Bis(2-benzoxazolyl)stilbene BiologicalActivity

Description	1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
Related Catalog	Research Areas >>Others

Chemical & Physical Properties

Density	1.3±0.1 g/cm3
Boiling Point	566.8±39.0 °C at 760 mmHg
Melting Point	>300 °C(lit.)
Molecular Formula	C₂₈H₁₈N₂O₂
Molecular Weight	414.455
Flash Point	285.1±21.0 °C
Exact Mass	414.136841
PSA	52.06000
LogP	8.42
Vapour Pressure	0.0±1.5 mmHg at 25°C
Index of Refraction	1.731
InChIKey	ORACIQIJMCYPHQ-MDZDMXLPSA-N
SMILES	C(=Cc1ccc(-c2nc3ccccc3o2)cc1)c1ccc(-c2nc3ccccc3o2)cc1
Storage condition	-20°C
Stability	Stable. Incompatible with strong oxidizing agents.

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-37/39-24/25
WGK Germany	1

Synonyms

fluorescentbrightener393

44BIS2BENZOXAZOYLSTILBENE

4.4'-Bis-<2-benzoxazolyl>-stilben

MFCD00022846

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

OPTICAL BRIGHTENER 393

optical brightener OB-1

OB-C

EINECS 216-245-3

4,4′-Bis(2-benzoxazolyl)stilbene

Fluorescent Brightener OB-1

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

B-OB-1

OpticalBrighteningAgentOB-1C.I.

2,2-(1,2-ETHENEDIYLDI-4,1-PHENYLENE )BIS(BENZOXAZOLE)

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