2-Methyloxazole-4-carbaldehyde
Also known as: 2-Methyl-1,3-oxazole-4-carbaldehyde, 2-Methyl-4-oxazolecarboxaldehyde, 2-Methyl-4-formyloxazole, 2-Methyl-1,3-oxazole-4-carboxaldehyde, 2-Methyloxazole-4-carboxaldehyde, 4-Formyl-2-methyl-1,3-oxazole, 2-Methyl-4-oxazolecarbaldehyde
2-Methyloxazole-4-carbaldehyde (CAS 113732-84-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C5H5NO2 and a molecular weight of 111.09900 g/mol. Key properties include a melting point of 65-69ºC, a boiling point of 183ºC, a density of 1.189 and a flash point of 64ºC. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed and H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 113732-84-6
- Jingsj CID
- J-1154433-5
- Molecular Formula
- C5H5NO2
- Molecular Weight
- 111.09900 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 65-69ºC |
|---|---|
| Boiling Point | 183ºC |
| Density | 1.189 |
| Flash Point | 64ºC |
| Exact Mass | 111.03200 |
| PSA | 43.10000 |
| LogP | 0.79550 |
| Vapor Pressure | 0.793mmHg at 25°C |
| Refractive Index | 1.516 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H319 — Causes serious eye irritation
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 2-Methyloxazole-4-carbaldehyde?
The CAS number of 2-Methyloxazole-4-carbaldehyde is 113732-84-6.
What are the molecular formula and molecular weight of 2-Methyloxazole-4-carbaldehyde?
2-Methyloxazole-4-carbaldehyde has molecular formula C5H5NO2 and molecular weight 111.09900 g/mol.
Is 2-Methyloxazole-4-carbaldehyde hazardous?
2-Methyloxazole-4-carbaldehyde has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H319 — Causes serious eye irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Methyloxazole-4-carbaldehyde (CAS 113732-84-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1154433-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.