Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Isoxazolecarboxylicacid, 5-methyl-, hydrazide
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
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Contact: Ms Wang

62438-03-3

62438-03-3 structure

62438-03-3 structure

Name: 3-Isoxazolecarboxylicacid, 5-methyl-, hydrazide
Chemical Name: 5-Methyl-3-isoxazolecarboxylic Acid Hydrazide
CAS Number: 62438-03-3
Molecular Formula: C₅H₇N₃O₂
Molecular Weight: 141.12800
Create Date: 2018-04-16 08:00:00
Modify Date: 2024-01-14 15:49:18

Name	5-Methyl-3-isoxazolecarboxylic Acid Hydrazide
Synonyms	5-methyl-1,2-oxazole-3-carbohydrazide

Density	1.291 g/cm3
Molecular Formula	C₅H₇N₃O₂
Molecular Weight	141.12800
Exact Mass	141.05400
PSA	81.15000
LogP	0.67770
Index of Refraction	1.534
Storage condition	2-8°C

Hazard Codes	Xi: Irritant;
Risk Phrases	R20/21/22
Safety Phrases	S26
HS Code	2934999090

3209-72-1 structure

3209-72-1

~83%

62438-03-3 structure

62438-03-3

Literature: Sung; Lee Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 5 p. 1101 - 1109

19788-35-3 structure

19788-35-3

~%

62438-03-3 structure

62438-03-3

Literature: Gazzetta Chimica Italiana, , vol. 62, p. 457,461

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%