Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-(5-METHYLISOXAZOL-4-YL)ETHANONE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-(5-Methyl-4-isoxazolyl)-1-ethanone
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6497-21-8

6497-21-8 structure

6497-21-8 structure

Name: 1-(5-Methyl-4-isoxazolyl)-1-ethanone
Chemical Name: 1-(5-methyl-1,2-oxazol-4-yl)ethanone
CAS Number: 6497-21-8
Molecular Formula: C₆H₇NO₂
Molecular Weight: 125.12500
Create Date: 2018-11-30 14:45:19
Modify Date: 2025-09-22 18:25:26

Name	1-(5-methyl-1,2-oxazol-4-yl)ethanone
Synonyms	4-Acetyl-5-methylisoxazol 1-(5-methylisoxazol-4-yl)ethanone methylisoxazolylethanone 1-(5-methyl-4-isoxazolyl)-1-ethanone 4-acetyl-5-methylisoxazole

Density	1.104 g/cm3
Boiling Point	54ºC 0,25mm
Melting Point	26-28ºC
Molecular Formula	C₆H₇NO₂
Molecular Weight	125.12500
Flash Point	87.4ºC
Exact Mass	125.04800
PSA	43.10000
LogP	1.18560
Index of Refraction	1.468

HS Code	2934999090

18856-72-9 structure

18856-72-9

~73%

6497-21-8 structure

6497-21-8

Literature: Menozzi, Giulia; Schenone, Pietro; Mosti, Luisa Journal of Heterocyclic Chemistry, 1983 , vol. 20, p. 645 - 648

123-54-6 structure

123-54-6

~%

6497-21-8 structure

6497-21-8

Literature: Organic Letters, , vol. 9, # 10 p. 2043 - 2046

Precursor 2
18856-72-9 123-54-6
DownStream 7
108161-13-3 108161-12-2 31301-46-9 3141-59-1
23340-25-2 141-78-6 23198-55-2

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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