戻る
化工社化工社 化学情報印刷レポート · 研究参考用
HCID 12376260作成日:2026年11月4日

5-Methyl-3-oxo-2,3-dihydropyridazine-4-carboxylic acid

2,3-Dihydro-5-methyl-3-oxopyridazine-4-carboxylic acid · 5-Methyl-3-oxo-2,3-dihydropyridazine-4-carboxylic acid · 4-Pyridazinecarboxylic acid, 2,3-dihydro-5-methyl-3-oxo- · 4-Pyridazinecarboxylicacid,2,3-dihydro-5-methyl-3-oxo-(9CI)

https://huagongshe.com/ja/chemical/12376260

5-Methyl-3-oxo-2,3-dihydropyridazine-4-carboxylic acid の分子構造式

識別子と物理属性

CAS No.342402-51-1
分子式C6H6N2O3
平均分子量154.12 g/mol
単同位体質量154.03784206 g/mol
SMILESCc1cn[nH]c(=O)c1C(=O)O
InChIKeyRIYUOHRYWJPQBP-UHFFFAOYSA-N
PubChem CID12376260
EC No.867-247-1
DTXSIDDTXSID00495119

化学・物理的性質

XLogP-0.1
極性表面積78.8
水素結合供与体数2
水素結合受容体数4
回転可能結合数1
重原子数11
形式電荷0
複雑度278

安全性と法規制

GHS 分類WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
税関コード2933998090
危険表示Xi