1-(2-hydroxyethyl)imidazolidine-2-thione

• ChemBase编号: 18470
• 分子式: C5H10N2OS
• 平均质量: 146.2107
• 单一同位素质量: 146.05138395
• SMILES: C1NC(=S)N(C1)CCO
• Canonical SMILES: OCCN1CCNC1=S
• InChI: InChI=1S/C5H10N2OS/c8-4-3-7-2-1-6-5(7)9/h8H,1-4H2,(H,6,9)
• InChIKey: AFEITPOSEVENMK-UHFFFAOYSA-N

名称和登记号

名称

• IUPAC标准名: 1-(2-hydroxyethyl)imidazolidine-2-thione
• IUPAC传统名: 1-(2-hydroxyethyl)imidazolidine-2-thione
• 别名: 1-(2-Hydroxyethyl)imidazolidine-2-thione; 1-(2-Hydroxyethyl)ethylenethiourea; N-(2-Hydroxyethyl)ethylenethiourea; NSC 36624; NSC 64314; 1-(2-Hydroxyethyl)imidazolidine-2-thione; 1-(2-Hydroxyethyl)-2-imidazolidinethione

登记号

• CAS号: 932-49-0
• MDL号: MFCD00022413
• PubChem SID: 160981777
• PubChem CID: 2801741

理论计算性质

• Acid pKa: 14.239169
• 质子受体: 1
• 质子供体: 2
• LogD (pH = 5.5): -0.66456306
• LogD (pH = 7.4): -0.6645631
• Log P: -0.66456306
• 摩尔折射率: 40.1469 cm^3
• 极化性: 15.543223 Å^3
• 极化表面积: 35.5 Å^2
• 可自由旋转的化学键: 2
• 里宾斯基五规则: true

分子性质

安全信息

• 保存注意事项: IRRITANT
• TSCA收录: false

产品相关信息

• 纯度: 97%; 99%

详细说明

Toronto Research Chemicals - H942205

1-(2-Hydroxyethyl)-2-imidazolidinethione is a degradation product of monoethanolamines in absorption cleaning of exhaust gas.

参考文献

• Talzi, V.P.: Rus. J. Appl. Chem., 83, 1139 (2010)
• Dmitrikov, V.P. et al.: Koks Khim., 10, 21 (2010)