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-(phenylmethylene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

842-74-0

842-74-0 structure

842-74-0 structure

Name: 5(4H)-Oxazolone,2-phenyl-4-(phenylmethylene)-
Chemical Name: 4-Benzylidene-2-phenyl-5(4H)-oxazolone
CAS Number: 842-74-0
Molecular Formula: C₁₆H₁₁NO₂
Molecular Weight: 249.26400
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Bromopyridine
Create Date: 2018-11-24 00:02:01
Modify Date: 2025-08-23 21:24:33

Name	4-Benzylidene-2-phenyl-5(4H)-oxazolone
Synonyms	2-Phenyl-4-(phenylmethylene)-5(4H)-oxazolone 4-(4-benzylidene)-2-phenyl-5(4H) oxazolone 4-Benzylidene-2-phenyl-5-oxo-2-oxazoline 2-phenyl-4-(phenylMethylidene)-4,5-dihydro-1,3-oxazol-5-one 4-benzylidene-2-phenyl-1,3-oxazol-5(4H)-one 4-Benzylidene-2-phenyl-4,5-dihydro-1,3-oxazol-5-one (Z/E)-4-benzylidene-2-phenyl-1,3-oxazol-5(4H)-one 4-(4-benzylidene)-2-phenyl-4H-oxazol-5-one 5(4H)-Oxazolone,2-phenyl-4-(phenylmethylene) 4-Benzylidene-2-phenyloxazol-5(4H)-one 2-phenyl-4-phenylmethylene-2-oxazolin-5-one 2-phenyl-4-benzylidene-5-oxazolinone 4-Benzylidene-2-phenyl-4,5-dihydro-5-oxooxazole

Density	1.16 g/cm3
Boiling Point	386.5ºC at 760mmHg
Molecular Formula	C₁₆H₁₁NO₂
Molecular Weight	249.26400
Flash Point	175.6ºC
Exact Mass	249.07900
PSA	38.66000
LogP	2.46670
Index of Refraction	1.61

HS Code	2934999090

Precursor 10
495-69-2 100-52-7 1199-01-5 4657-12-9
100-51-6 5874-61-3 2566-22-5 2700-22-3
19185-84-3 72659-38-2
DownStream 10
18133-10-3 18133-08-9 24949-43-7 716-79-0
30384-83-9 5874-61-3 102546-05-4 32089-78-4
150-30-1 15440-38-7

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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