5-甲基异恶唑-3-甲酸乙酯（CAS 3209-72-1）：分子式 C7H9NO3、分子量 155.15。
| CAS号 | 3209-72-1 |
|---|---|
| 分子式 | C7H9NO3 |
| 分子量 | 155.15 |
| LogP | 1.4 |
5-甲基异恶唑-3-甲酸乙酯 是一种化工化合物，登记 CAS 号为 3209-72-1，分子式 C7H9NO3（分子量 155.15）。
登记 CAS 号：3209-72-1
其分子式 C7H9NO3 由 7 个碳、9 个氢、1 个氮、3 个氧 组成。
别名/同义词：5-甲基异恶唑-3-甲酸乙酯 · ethyl 5-methylisoxazole-3-carboxylate
5-甲基异恶唑-3-甲酸乙酯 的 CAS 登记号为 3209-72-1。
分子式 C7H9NO3，分子量 155.15。
别名/同义词：5-甲基异恶唑-3-甲酸乙酯、ethyl 5-methylisoxazole-3-carboxylate。
5-甲基异恶唑-3-甲酸乙酯（CAS 3209-72-1）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 3209-72-1 |
|---|---|
| PubChem CID | 76677 |
| Molecular formula | C7H9NO3 |
| IUPAC name | ethyl 5-methyl-1,2-oxazole-3-carboxylate |
| UNII (FDA) | 7BQ2R2LV8R |
| Molecular Weight | 155.15 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 3 |
| Exact Mass | 155.058243149 |
| Monoisotopic Mass | 155.058243149 |
| Topological Polar Surface Area | 52.3 |
| Heavy Atom Count | 11 |
Ethyl 5-methylisoxazole-3-carboxylate; 3209-72-1; DTXSID60185887; EINECS 221-720-3; RefChem:138832; DTXCID00108378; 221-720-3; ethyl 5-methyl-1,2-oxazole-3-carboxylate; C7H9NO3; MFCD00085080; 3-ISOXAZOLECARBOXYLIC ACID, 5-METHYL-, ETHYL ESTER; 5-Methyl-isoxazole-3-carboxylic acid ethyl ester; STR09384; Ethyl 5-methylisoxazol-3-carboxylate; Ethyl5-methylisoxazole-3-carboxylate; AKOS003672832
| Reported hazard statements | H302, H312, H332 (100%), H315 (100%), H319 (100%), H335 (100%) |
|---|
H302+H312+H332 (100%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
ethyl 5-methylisoxazole-3-carboxylate · CAS 3209-72-1 · C7H9NO3. UNII 7BQ2R2LV8R.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: ethyl 5-methylisoxazole-3-carboxylate