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HCID 88901生成日期:2026年10月23日

7-氨基吲唑

7-氨基吲唑 · 7-胺基-吲唑 · 1H-吲唑-7-胺 · 7-氨基-1H-吲唑 · 1H-吲唑-7-基胺 · 7-氨基-1H-吲唑,97% · 4-羟基-6,41-二甲氧基喹啉 · 1H-Indazol-5-ylamine

https://huagongshe.com/zh-CN/chemical/88901

7-氨基吲唑 分子结构式

标识与物理属性

CAS No.21443-96-9
分子式C7H7N3
平均分子量133.15 g/mol
单同位素质量133.06399722 g/mol
SMILESNc1cccc2cn[nH]c12
InChIKeyOTFFCAGPSWJBDK-UHFFFAOYSA-N
PubChem CID88901
ChEMBLCHEMBL463676
EC No.244-391-8
DTXSIDDTXSID10175718
中文名7-氨基吲唑

化学与物理性质

XLogP0.9
极性表面积54.7
氢键供体2
氢键受体2
可旋转键0
重原子10
形式电荷0
复杂度126
熔点157-163 °C
沸点376.6±15.0 °C(Predicted)
密度1.367±0.06 g/cm3(Predicted)
RTECS 号NK7713000
储存条件Keep in dark place,Sealed in dry,Room Temperature
形态Crystalline Solid
pKa(酸度系数)14.89±0.40(Predicted)
颜色Tan
InChI1S/C7H7N3/c8-6-3-1-2-5-4-9-10-7(5)6/h1-4H,8H2,(H,9,10)
InChIKeyOTFFCAGPSWJBDK-UHFFFAOYSA-N
SMILESNc1cccc2cn[nH]c12

安全与法规

GHS 分类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)Aggregated GHS information provided per 47 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
水危害等级(WGK)3
危险类别IRRITANTAcute Tox. 4 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
储存类别11 - Combustible Solids
安全说明(S)26-36/37/39
海关编码29339900
危险品标志Xi,Xn
危险类别码(R)34-36/37/38-22
运输编号(UN)3259

制备与合成方法

生产方法

以7-硝基吲唑为原料合成7-氨基吲唑的一般步骤:将7-硝基吲唑(100 mg,0.67 mmol)溶解于甲醇(6 mL)中,向反应容器中加入Pd/C(10 wt%)。在室温下,将反应混合物在H2气氛中搅拌12小时。反应完成后,将混合物通过硅藻土垫过滤,合并滤液并浓缩,最后通过柱色谱法纯化产物。产率为95%(85 mg);1H-NMR(DMSO-d6, 300 MHz)δ 12.58(1H,br,NH),7.91(1H,s,Ar-H),6.93(1H,d,J = 9.0 Hz,Ar-H),6.83(1H,t,J = 9.0 Hz,Ar-H),6.46(1H,d,J = 6.0 Hz,Ar-H),5.30(2H,br,NH2)。参考文献:[1] Journal of Medicinal Chemistry, 2002, vol. 45, # 3, p. 740 - 743[2] Archives of Pharmacal Research, 2018, vol. 41, # 1, p. 46 - 56[3] Patent: US2006/270686, 2006, A1. Location in patent: Page/Page column 25[4] Patent: US2008/280891, 2008, A1. Location in patent: Page/Page column 26[5] Patent: WO2008/8059, 2008, A1. Location in patent: Page/Page column 65