3-甲基吡唑-5-甲酸乙酯（CAS 4027-57-0）：分子式 C7H10N2O2、分子量 154.17。
| CAS号 | 4027-57-0 |
|---|---|
| 分子式 | C7H10N2O2 |
| 分子量 | 154.17 |
| LogP | 1.2 |
3-甲基吡唑-5-甲酸乙酯 是一种化工化合物，登记 CAS 号为 4027-57-0，分子式 C7H10N2O2（分子量 154.17）。
登记 CAS 号：4027-57-0
其分子式 C7H10N2O2 由 7 个碳、10 个氢、2 个氮、2 个氧 组成。
别名/同义词：3-甲基吡唑-5-甲酸乙酯 · Ethyl 3-methylpyrazole-5-carboxylate
3-甲基吡唑-5-甲酸乙酯 的 CAS 登记号为 4027-57-0。
分子式 C7H10N2O2，分子量 154.17。
别名/同义词：3-甲基吡唑-5-甲酸乙酯、Ethyl 3-methylpyrazole-5-carboxylate。
3-甲基吡唑-5-甲酸乙酯（CAS 4027-57-0）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 4027-57-0 |
|---|---|
| PubChem CID | 77645 |
| Molecular formula | C7H10N2O2 |
| IUPAC name | ethyl 5-methyl-1H-pyrazole-3-carboxylate |
| UNII (FDA) | 55U2A7EN9X |
| Molecular Weight | 154.17 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 154.074227566 |
| Monoisotopic Mass | 154.074227566 |
| Topological Polar Surface Area | 55 |
| Heavy Atom Count | 11 |
Ethyl 5-methyl-1H-pyrazole-3-carboxylate; EINECS 223-702-0; DTXSID50193259; NSC 44006; NSC 62433; RefChem:595815; DTXCID10115750; 223-702-0; 4027-57-0; Ethyl 3-methyl-1H-pyrazole-5-carboxylate; Ethyl 3-methylpyrazole-5-carboxylate; 1226862-09-4; 1H-Pyrazole-3-carboxylic acid, 5-methyl-, ethyl ester; 5-Methyl-1H-pyrazole-3-carboxylic acid ethyl ester; MFCD00052514; 5-Methyl-2H-pyrazole-3-carboxylic acid ethyl ester
| GHS notification summary | 25% (1 / 4) |
|---|
| GHS notification summary | 25% (1 / 4) |
|---|---|
| Reported hazard statements | H302, H312, H332 (25%), H315 (75%), H319 (75%), H335 (75%) |
This chemical does not meet GHS hazard criteria for 25% (1 of 4) of reports.
H302+H312+H332 (25%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]
Ethyl 3-methylpyrazole-5-carboxylate · CAS 4027-57-0 · C7H10N2O2. UNII 55U2A7EN9X.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Ethyl 3-methylpyrazole-5-carboxylate