特草定（CAS 5902-51-2）：分子式 C9H13ClN2O2、分子量 216.66。
| CAS号 | 5902-51-2 |
|---|---|
| 分子式 | C9H13ClN2O2 |
| 分子量 | 216.66 |
| 熔点 | 175-177 °C |
| LogP | log Kow = 1.89 |
| 应用领域 | 医药、用作selective 除草剂 for control of annual and some perennial weeds、用于selective control of many annual and some perennial weeds、This is a man-made compound that is 用作pesticide |
登记用途：医药、用作selective 除草剂 for control of annual and some perennial weeds、用于selective control of many annual and some perennial weeds、This is a man-made compound that is 用作pesticide。
特草定 是一种化工化合物，登记 CAS 号为 5902-51-2，分子式 C9H13ClN2O2（分子量 216.66）。
登记 CAS 号：5902-51-2
其分子式 C9H13ClN2O2 由 9 个碳、13 个氢、1 个氯、2 个氮、2 个氧 组成。
别名/同义词：特草定 · Terbacil
特草定 的 CAS 登记号为 5902-51-2。
分子式 C9H13ClN2O2，分子量 216.66。
别名/同义词：特草定、Terbacil。
登记用途：医药、用作selective 除草剂 for control of annual and some perennial weeds、用于selective control of many annual and some perennial weeds、This is a man-made compound that is 用作pesticide。
特草定（CAS 5902-51-2）的独立参考数据，整理自公开化学数据库。
| CAS 号 | 5902-51-2 |
|---|---|
| PubChem CID | 22188 |
| 分子式 | C9H13ClN2O2 |
| IUPAC 名称 | 3-tert-butyl-5-chloro-6-methyl-1H-pyrimidine-2,4-dione |
| UNII（FDA） | S0017J6E25 |
| Molecular Weight | 216.66 |
|---|---|
| XLogP3 | 1.9 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 216.0665554 |
| Monoisotopic Mass | 216.0665554 |
| Topological Polar Surface Area | 49.4 |
| Heavy Atom Count | 14 |
| Melting Point | 175-177 °C |
|---|---|
| Solubility | In water, 710 mg/L at 25 °C |
| Density | 1.34 g/cu cm at 25 °C |
| Vapor Pressure | 0.00000047 [mmHg] |
| Vapor Pressure | 4.7X10-7 mm Hg at 29.5 °C |
| LogP | log Kow = 1.89 |
| LogP | 1.44 |
| Dissociation Constants | pKa = 9.00 |
| Collision Cross Section | 146.51 Ų [M-H]- |
TERBACIL; 5902-51-2; Turbacil; Sinbar; Geonter; 3-tert-Butyl-5-chloro-6-methyluracil; Compound 732; Du Pont 732; Du Pont herbicide 732; 3-tert-butyl-5-chloro-6-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione; Experimental herbicide 732; DTXSID8024317; 3-tert-butyl-5-chloro-6-methyl-1H-pyrimidine-2,4-dione; Uracil, 3-tert-butyl-5-chloro-6-methyl-; 5-Chloro-3-tert-butyl-6-methyluracil; 3-t-Butyl-5-chloro-6-methyluracil
| GHS 通报统计 | 1.2% (1 / 84) |
|---|
| GHS 通报统计 | 1.2% (1 / 84) |
|---|---|
| 已通报的危害声明 | H302 (65.5%), H400 (16.7%), H410 (16.7%), H412 (33.3%), H227, H373, H402 |
特草定 · CAS 5902-51-2 · C9H13ClN2O2. UNII S0017J6E25. Melting Point: 175-177 °C; Solubility: In water, 710 mg/L at 25 °C; Density: 1.34 g/cu cm at 25 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Terbacil