Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5(4H)-Oxazolone, 2-phenyl-4-(3-phenyl-2-propen-1-ylidene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5438-08-4

5438-08-4 structure

5438-08-4 structure

Name: 5(4H)-Oxazolone, 2-phenyl-4-(3-phenyl-2-propen-1-ylidene)-
Chemical Name: 4-cinnamylidene-2-phenyl-1,3-oxazol-5-one
CAS Number: 5438-08-4
Molecular Formula: C₁₈H₁₃NO₂
Molecular Weight: 275.30100
Create Date: 2016-07-12 22:15:45
Modify Date: 2025-08-26 14:25:24

Name	4-cinnamylidene-2-phenyl-1,3-oxazol-5-one
Synonyms	2-phenyl-3,4-dihydroquinazolin-4-thione 2-phenyl-3H-quinazoline-4-thione 2-Phenyl-4-cinnamyliden-oxazolon-5 2-Phenyl-3H-chinazolin-4-thion 4-Cinnamyliden-2-phenyl-4H-oxazol-5-on 4-Thioxo-2-phenyl-3.4-dihydro-chinazolin 2-phenyl-3H-quinazolin-4-thione

Density	1.12g/cm3
Boiling Point	427.7ºC at 760 mmHg
Molecular Formula	C₁₈H₁₃NO₂
Molecular Weight	275.30100
Flash Point	189ºC
Exact Mass	275.09500
PSA	38.66000
LogP	3.02290
Index of Refraction	1.593

HS Code	2934999090

Precursor 0
DownStream 1
621-82-9

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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