Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 4-ISOPROPYLIDENE-2-PHENYL-5(4H)-OXAZOLE
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

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

4491-47-8

4491-47-8 structure

4491-47-8 structure

Name: 2-phenyl-4-propan-2-ylidene-1,3-oxazol-5-one
Chemical Name: 2-phenyl-4-propan-2-ylidene-1,3-oxazol-5-one
CAS Number: 4491-47-8
Molecular Formula: C₁₂H₁₁NO₂
Molecular Weight: 201.22100
Create Date: 2016-12-05 12:56:31
Modify Date: 2025-08-28 14:08:33

Name	2-phenyl-4-propan-2-ylidene-1,3-oxazol-5-one
Synonyms	2-Oxazolin-5-one,4-isopropylidene-2-phenyl 2-phenyl-4-(propan-2-ylidene)oxazol-5(4H)-one 4-dimethylmethylene-2-phenyl-oxazolin-5-one 4-(1-methylethylidene)-2-phenyl-1,3-oxazol-5(4H)-one 2-phenyl-4-isopropylidene-5(4H)oxazolone 4-isopropylidene-2-phenyl-5(4H)-oxazolone 2-phenyl-4-isopropylideneoxazol-5(4H)-one 4-(1-methylethylidene)-2-phenyl-4,5-dihydrooxazol-5-one

Density	1.14g/cm3
Boiling Point	291.6ºC at 760 mmHg
Molecular Formula	C₁₂H₁₁NO₂
Molecular Weight	201.22100
Flash Point	127.7ºC
Exact Mass	201.07900
PSA	38.66000
LogP	1.71950
Index of Refraction	1.571

HS Code	2934999090

Precursor 10
495-69-2 67-64-1 13166-10-4 19746-96-4
1199-01-5 186581-53-3 37791-41-6 14598-98-2
108-24-7 1738-64-3
DownStream 10
43163-94-6 1738-64-3 123311-18-2 26924-22-1
71953-55-4 75323-54-5 88612-31-1 92265-07-1
60676-53-1 56079-45-9

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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