methyl 3-isocyanatopropanoate
Also known as: methyl 3-isocyanatopropanoate, methyl 3-isocyanatopropionate, 3-isocyanatopropanoic acid methyl ester, 3-isocyanatopropionic acid methyl ester, 2-methoxycarbonylethyl isocyanate, Methyl N-(oxomethylene)-β-alaninate, β-Alanine, N-carbonyl-, methyl ester, Propanoic acid, 3-isocyanato-, methyl ester
methyl 3-isocyanatopropanoate (CAS 50835-77-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C5H7NO3 and a molecular weight of 129.114 g/mol. Key properties include a boiling point of 170.5±23.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 67.6±17.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 50835-77-3
- Jingsj CID
- J-1074815-9
- Molecular Formula
- C5H7NO3
- Molecular Weight
- 129.114 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 170.5±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 67.6±17.1 °C |
| Exact Mass | 129.042587 |
| PSA | 55.73000 |
| LogP | 1.10 |
| Vapor Pressure | 1.5±0.3 mmHg at 25°C |
| Refractive Index | 1.449 |
Customs & Trade Information
| HS Code | 2929109000 |
|---|---|
| Summary | 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of methyl 3-isocyanatopropanoate?
The CAS number of methyl 3-isocyanatopropanoate is 50835-77-3.
What are the molecular formula and molecular weight of methyl 3-isocyanatopropanoate?
methyl 3-isocyanatopropanoate has molecular formula C5H7NO3 and molecular weight 129.114 g/mol.
What are the upstream and downstream products of methyl 3-isocyanatopropanoate?
For methyl 3-isocyanatopropanoate, Upstream Products: Methyl 3-aminopropanoate hydrochloride, Methyl 4-chloro-4-oxobutanoate.
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 3-isocyanatopropanoate (CAS 50835-77-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1074815-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.