Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl 4-Methyl-5-Oxo-2,5-Dihydroisoxazole-3-Carboxylate
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Isoxazolecarboxylicacid, 2,5-dihydro-4-methyl-5-oxo-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

84280-59-1

84280-59-1 structure

84280-59-1 structure

Name: Ethyl 4-Methyl-5-Oxo-2,5-Dihydroisoxazole-3-Carboxylate
Chemical Name: ethyl 4-methyl-5-oxo-2H-oxazole-3-carboxylate
CAS Number: 84280-59-1
Molecular Formula: C₇H₉NO₄
Molecular Weight: 171.15100
Create Date: 2017-05-19 23:44:36
Modify Date: 2025-09-05 17:27:25

Name	ethyl 4-methyl-5-oxo-2H-oxazole-3-carboxylate
Synonyms	3-Isoxazolecarboxylic acid,2,5-dihydro-4-methyl-5-oxo-,ethyl ester 4-methyl-5-oxo-2,5-dihydroisoxazole-3-carboxylic acid ethyl ester ethyl 4-methyl-5-oxo-2,5-dihydroisoxazole-3-carboxylate

Density	1.261g/cm3
Boiling Point	234.5ºC at 760 mmHg
Molecular Formula	C₇H₉NO₄
Molecular Weight	171.15100
Flash Point	95.6ºC
Exact Mass	171.05300
PSA	72.30000
LogP	0.45300
Index of Refraction	1.483
Storage condition	2-8°C

HS Code	2934999090

759-65-9 structure

759-65-9

~72%

84280-59-1 structure

84280-59-1

Literature: SCHERING CORPORATION; HARRIS, Joel, M.; STAMFORD, Andrew; GREENLEE, William, J.; NEELAMKAVIL, Santhosh, Francis Patent: WO2011/53688 A1, 2011 ; Location in patent: Page/Page column 68 ;

Precursor 1
759-65-9
DownStream 1
854015-45-5

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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