O-Methylisourea
Also known as: methyl carbamimidate, Carbamimidic acid methyl ester, 2-methylisourea, methylisourea, methoxymethanimidamide, Methyl imidocarbamate, amidine methyl ether, methoxy-formamidine, O-Methylpseudourea, Pseudourea, 2-methyl-
O-Methylisourea (CAS 2440-60-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C2H6N2O and a molecular weight of 74.082 g/mol. Key properties include a boiling point of 66.9±23.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of -5.7±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2440-60-0
- Jingsj CID
- J-1171138-9
- Molecular Formula
- C2H6N2O
- Molecular Weight
- 74.082 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 66.9±23.0 °C at 760 mmHg |
|---|---|
| Density | 1.2±0.1 g/cm3 |
| Flash Point | -5.7±22.6 °C |
| Exact Mass | 74.048012 |
| PSA | 59.10000 |
| LogP | -0.85 |
| Vapor Pressure | 148.5±0.1 mmHg at 25°C |
| Refractive Index | 1.445 |
Customs & Trade Information
| HS Code | 2925290090 |
|---|---|
| Summary | 2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of O-Methylisourea?
The CAS number of O-Methylisourea is 2440-60-0.
What are the molecular formula and molecular weight of O-Methylisourea?
O-Methylisourea has molecular formula C2H6N2O and molecular weight 74.082 g/mol.
What are the upstream and downstream products of O-Methylisourea?
For O-Methylisourea, Upstream Products: Urea, Dimethyl sulfate, O-Methylisourea hydrochloride; Downstream Products: 5-fluoro-2-methoxy-6-methyl-1H-pyrimidin-4-one, 2-Methoxy-6-methyl-4(1H)-pyrimidinone, Guanidinoacetic 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. "O-Methylisourea (CAS 2440-60-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1171138-9 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.