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Allylurea · CAS 557-11-9 · C4H8N2O. UNII 0CZM19WLK8. Melting Point: 162 to 165 °F (NTP, 1992).
| CAS Registry Number | 557-11-9 |
|---|---|
| PubChem CID | 11181 |
| Molecular formula | C4H8N2O |
| IUPAC name | prop-2-enylurea |
| UNII (FDA) | 0CZM19WLK8 |
| Molecular Weight | 100.12 |
|---|---|
| XLogP3 | -0.4 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 2 |
| Exact Mass | 100.063662883 |
| Monoisotopic Mass | 100.063662883 |
| Topological Polar Surface Area | 55.1 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Melting Point | 162 to 165 °F (NTP, 1992) |
|---|
| Reported hazard statements | H302 (100%), H312 (100%), H332 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
Allylurea; 557-11-9; N-Allylurea; 1-Allylurea; Allylcarbamide; Monoallylurea; N-2-Propenylurea; Urea, allyl-; 2-Propenylurea; ALLYL UREA; 0CZM19WLK8; NSC-7607; DTXSID2024450; RefChem:110924; DTXCID704450; 209-157-1
CAS 557-11-9; molecular formula C4H8N2O; molecular weight — g/mol.
Allylurea, 557-11-9, N-Allylurea, 1-Allylurea, Allylcarbamide, Monoallylurea.
Hazard statements reported: H302, H312, H332.
Melting Point: 162 to 165 °F (NTP, 1992).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.