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

16401-14-2

16401-14-2 structure

Name: 1,2-Oxazole-5-carbaldehyde
Chemical Name: 1,2-oxazole-5-carbaldehyde
CAS Number: 16401-14-2
Molecular Formula: C₄H₃NO₂
Molecular Weight: 97.072
Create Date: 2018-05-24 08:00:00
Modify Date: 2025-09-16 14:37:53

Name	1,2-oxazole-5-carbaldehyde
Synonyms	5-Isoxazolecarboxaldehyde 5-Isoxazol-aldehyd Isoxazole-5-carboxaldehyde 5-Formylisoxazole Isoxazole-5-carbaldehyde 1,2-Oxazole-5-carbaldehyde 5-Formylisoxazol 5-Isoxazole carboxaldehyde

Density	1.3±0.1 g/cm3
Boiling Point	211.9±13.0 °C at 760 mmHg
Molecular Formula	C₄H₃NO₂
Molecular Weight	97.072
Flash Point	81.9±19.8 °C
Exact Mass	97.016380
PSA	43.10000
LogP	-0.70
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.519

HS Code	2934999090

98019-60-4

~44%

16401-14-2

Literature: F. HOFFMANN-LA ROCHE AG; CHEN, Shaoqing; DE VICENTE FIDALGO, Javier; HAMILTON, Matthew Michael; HERMANN, Johannes Cornelius; KENNEDY-SMITH, Joshua; LI, Hongju; LOVEY, Allen John; LUCAS, Matthew C.; LUK, Kin-Chun Thomas; LYNCH, Stephen M.; O'YANG, Counde; PADILLA, Fernando; SCHOENFELD, Ryan Craig; SIDDURI, Achyutharao; SOTH, Michael; WANG, Ce; WOVKULICH, Peter Michael; ZHANG, Xiaohu Patent: WO2013/30138 A1, 2013 ; Location in patent: Page/Page column 154 ;

15055-81-9

~61%

16401-14-2

Literature: AVEXA LIMITED Patent: WO2007/124546 A1, 2007 ; Location in patent: Page/Page column 61 ;

Precursor 2
98019-60-4 15055-81-9
DownStream 0

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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