Shanghai Nianxing Industrial Co., Ltd
China
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159852-72-9

159852-72-9 structure

159852-72-9 structure

Name: 2-Phenyl-4H-thieno(2'3':4,5)pyrimido(2,1-b)benzoxazol-4-one
Chemical Name: 2-Phenyl-4H-thieno(2'3':4,5)pyrimido(2,1-b)benzoxazol-4-one
CAS Number: 159852-72-9
Molecular Formula: C₁₈H₁₀N₂O₂S
Molecular Weight: 318.34900
Create Date: 2017-03-18 10:42:23
Modify Date: 2025-08-26 21:54:06

Names
Properties

Name	2-Phenyl-4H-thieno(2'3':4,5)pyrimido(2,1-b)benzoxazol-4-one
Synonyms	4H-Thieno(2',3':4,5)pyrimido(2,1-b)benzoxazol-4-one,2-phenyl

Density	1.49g/cm3
Boiling Point	542.6ºC at 760mmHg
Molecular Formula	C₁₈H₁₀N₂O₂S
Molecular Weight	318.34900
Flash Point	282ºC
Exact Mass	318.04600
PSA	75.75000
LogP	4.32240
Vapour Pressure	7.74E-12mmHg at 25°C
Index of Refraction	1.782

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