半岛bd体育手机客户端 说明
一般描述
2-Amino-5-phenyl-1,3,4-thiadiazole on condensation with benzaldehyde (SPT), 4-nitrobenzaldehyde (SNT), 4-methoxybenzaldehyde (SMT), 2-hydroxybenzaldehyde (SSTH) or 2-hydroxyacetophenone affords Schiff′s bases. Its molecular geometry and vibrational frequencies have been evaluated using the Hartree-Fock and density functional method (B3LYP). 2-Amino-5-phenyl-1,3,4-thiadiazole has been reported to inhibit the corrosion of mild steel in 0.5M H2SO4and 1.0M HCl. Corrosion inhibition has been examined using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS).
应用
2-Amino-5-phenyl-1,3,4-thiadiazole may be used for the synthesis of 1,3,4-thiadiazole derivatives.
包装
1 g in glass bottle
基本信息
经验(实验)分子式 | C8H7N3S |
分子量 | 177.23 |
MDL编号 | MFCD00205278 |
PubChem化学物质编号 | 24867459 |
NACRES | NA.22 |
半岛bd体育手机客户端 性质
质量水平 | 100 |
测定 | 96% |
mp | 223-227 ℃ (lit.) |
SMILES string | Nc1nnc(s1)-c2ccccc2 |
InChI | 1S/C8H7N3S/c9-8-11-10-7(12-8)6-4-2-1-3-5-6/h1-5H,(H2,9,11) |
InChI key | UHZHEOAEJRHUBW-UHFFFAOYSA-N |
安全信息
象形图 | |
警示用语: | Warning |
危险声明 | H315 - H319 - H335 |
预防措施声明 | P302 + P352 - P305 + P351 + P338 |
危险分类 | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 |
靶器官 | Respiratory system |
储存分类代码 | 11 - Combustible Solids |
WGK | WGK 3 |
个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
Sigma-Aldrich