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HCID 13616640作成日:2026年10月31日

2H-Benzimidazol-2-one, 1,3-dihydro-5-hydroxy-

5-Hydroxy-1,3-dihydro-benzoimidazol-2-one · V 820-14 · 5-Hydroxy-1H-benzo[d]imidazol-2(3H)-one · 3-Dihydro-5-hydroxy-2H-benzimidazol-2-one · 1,3-Dihydro-5-hydroxy-2H-benzimidazol-2-one · 2H-Benzimidazol-2-one, 1,3-dihydro-5-hydroxy- · 5-Hydroxy-1,3-dihydro-2H-benzo[d]imidazol-2-one · 2H-Benzimidazol-2-one,1,3-dihydro-5-hydroxy-(9CI)

https://huagongshe.com/ja/chemical/13616640

2H-Benzimidazol-2-one, 1,3-dihydro-5-hydroxy- の分子構造式

識別子と物理属性

CAS No.39513-24-1
分子式C7H6N2O2
平均分子量150.13 g/mol
単同位体質量150.04292744 g/mol
SMILESO=c1[nH]c2ccc(O)cc2[nH]1
InChIKeyLVWUZNNDSSEHBV-UHFFFAOYSA-N
PubChem CID13616640
ChEMBLCHEMBL3218376
EC No.171-848-8
DTXSIDDTXSID901263583

化学・物理的性質

XLogP0.8
極性表面積61.4
水素結合供与体数3
水素結合受容体数2
回転可能結合数0
重原子数11
形式電荷0
複雑度183
融点260-262℃
沸点191.1±19.0 °C(Predicted)
密度1.422±0.06 g/cm3(Predicted)
貯蔵条件2-8°C, stored under nitrogen
pKa(酸解離定数)10.42±0.20(Predicted)

安全性と法規制

GHS 分類WarningH302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]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%)Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (100%)
注意喚起語警告
危険有害性情報コード 危険有害性情報 危険有害性クラス 区分 注意喚起語 シンボル P コード H302