methyl 4-(1-hydroxyiminoethyl)-5-methylisoxazole-3-carboxylate
4-(1-羟基亚氨基乙基)-5-甲基异噁唑-3-羧酸甲酯
Also known as: Methyl 4-(1-(hydroxyimino)ethyl)-5-methylisoxazole-3-carboxylate, 3-Isoxazolecarboxylicacid, 4-[1-(hydroxyimino)ethyl]-5-methyl-, methyl ester, METHYL 4-(1-HYDROXYIMINOETHYL)-5-METHYLISOXAZOLE-3-CARBOXYLATE, Methyl 4-(1-hydroxyiminoethyl)-5-methylisoxazole-3-carboxylate, tech, methyl 4-[(1E)-1-(hydroxyimino)ethyl]-5-methyl-1,2-oxazole-3-carboxylate, CS-0448315, 3-Isoxazolecarboxylicacid,4-[1-(hydroxyimino)ethyl]-5-methyl-,methyl ester, methyl 4-[1-(hydroxyimino)ethyl]-5-methyl-1,2-oxazole-3-carboxylate, Methyl (E)-4-(1-(hydroxyimino)ethyl)-5-methylisoxazole-3-carboxylate, TS-00323, methyl 4-[(E)-N-hydroxy-C-methylcarbonimidoyl]-5-methyl-1,2-oxazole-3-carboxylate, HMS566K09, AKOS015908708, MFCD00068117
methyl 4-(1-hydroxyiminoethyl)-5-methylisoxazole-3-carboxylate (CAS 175277-20-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H10N2O4 and a molecular weight of 198.17600 g/mol. It is also known as Methyl 4-(1-(hydroxyimino)ethyl)-5-methylisoxazole-3-carboxylate, 3-Isoxazolecarboxylicacid, 4-[1-(hydroxyimino)ethyl]-5-methyl-, methyl ester and METHYL 4-(1-HYDROXYIMINOETHYL)-5-METHYLISOXAZOLE-3-CARBOXYLATE. Key properties include a melting point of 121ºC, a boiling point of 389.3ºC at 760mmHg, a density of 1.34g/cm3 and a flash point of 189.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 175277-20-0
- Jingsj CID
- J-1171542-1
- Molecular Formula
- C8H10N2O4
- Chinese Name
- 4-(1-羟基亚氨基乙基)-5-甲基异噁唑-3-羧酸甲酯
- Molecular Weight
- 198.17600 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 121ºC |
|---|---|
| Boiling Point | 389.3ºC at 760mmHg |
| Density | 1.34g/cm3 |
| Flash Point | 189.2ºC |
| Exact Mass | 198.06400 |
| PSA | 84.92000 |
| LogP | 0.96780 |
| Vapor Pressure | 9.31E-07mmHg at 25°C |
| Refractive Index | 1.549 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of methyl 4-(1-hydroxyiminoethyl)-5-methylisoxazole-3-carboxylate?
The CAS number of methyl 4-(1-hydroxyiminoethyl)-5-methylisoxazole-3-carboxylate is 175277-20-0.
What are the molecular formula and molecular weight of methyl 4-(1-hydroxyiminoethyl)-5-methylisoxazole-3-carboxylate?
methyl 4-(1-hydroxyiminoethyl)-5-methylisoxazole-3-carboxylate has molecular formula C8H10N2O4 and molecular weight 198.17600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "methyl 4-(1-hydroxyiminoethyl)-5-methylisoxazole-3-carboxylate (CAS 175277-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171542-1 (accessed 2026-10-28).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.