![Molecular structure of Methyl benzo[d]oxazole-4-carboxylate (CAS 128156-54-7)](/images/chem_structures_svg/123/128156-54-7.svg)
Methyl benzo[d]oxazole-4-carboxylate
Also known as: 4-Benzoxazolecarboxylic acid methyl ester, Methyl 4-benzoxazolecarboxylate, Methyl benzoxazole-4-carboxylate, Methyl 1,3-benzoxazole-4-carboxylate, Benzooxazole-4-carboxylic acid methyl ester
Methyl benzo[d]oxazole-4-carboxylate (CAS 128156-54-7) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H7NO3 and a molecular weight of 177.157 g/mol. Key properties include a melting point of 107-109 ºC, a boiling point of 260-270 ºC, a density of 1.288±0.06 g/cm3 and a flash point of 118.6±19.8 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 128156-54-7
- Jingsj CID
- J-1357461-3
- Molecular Formula
- C9H7NO3
- Molecular Weight
- 177.157 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 107-109 ºC |
|---|---|
| Boiling Point | 260-270 ºC |
| Density | 1.288±0.06 g/cm3 |
| Flash Point | 118.6±19.8 °C |
| Exact Mass | 177.042587 |
| PSA | 52.33000 |
| LogP | 1.57 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.588 |
| Additional Property | Slightly soluble (2.7 g/L) (25 ºC) |
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 benzo[d]oxazole-4-carboxylate?
The CAS number of Methyl benzo[d]oxazole-4-carboxylate is 128156-54-7.
What are the molecular formula and molecular weight of Methyl benzo[d]oxazole-4-carboxylate?
Methyl benzo[d]oxazole-4-carboxylate has molecular formula C9H7NO3 and molecular weight 177.157 g/mol.
What are the upstream and downstream products of Methyl benzo[d]oxazole-4-carboxylate?
For Methyl benzo[d]oxazole-4-carboxylate, Upstream Products: Methyl 2-amino-3-hydroxybenzoate, Triethyl orthoformate, 3-Hydroxyanthranilic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl benzo[d]oxazole-4-carboxylate (CAS 128156-54-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1357461-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.