甲醇中二嗪农 100μg/ml in methanol
Diazinon in methanol
品牌：桔子
产品编号：BW10282
CAS号：333-41-5
分子式：C12H21N2O3PS
分子量：304.35
MDL：MFCD00036204
| 产品名称 : | 甲醇中二嗪农 |
|---|---|
| 英文名称 : | Diazinon in methanol |
| 参考名称 : | O,O-二乙基O-[6-甲基-2-(异丙基)-4-嘧啶基]硫代磷酸酯 |
| 参考英文名称 : | O,O-Diethyl O-(2-isopropyl-6-methylpyrimidin-4-yl) phosphorothioate |
| CAS号 : | 333-41-5 |
| 分子式 : | C12H21N2O3PS |
| 分子量 : | 304.35 |
| SMILES : | CCOP(=S)(OCC)OC1=NC(=NC(=C1)C)C(C)C |
| MDL NO : | MFCD00036204 |
| PubChem CID : | 3017 |
| InChIKey : | FHIVAFMUCKRCQO-UHFFFAOYSA-N |
| 储存条件 : | -20℃，避光 |
实验性质
| 外观 / 形态 : | Colorless liquid with a faint ester-like odor.；Colorless liquid with a faint ester-like odor. [insecticide] [Note: Technical grade is pale to dark brown.]；Colorless liquid with a faint ester-like odor. [insecticide]; [NIOSH]；Liquid; light to dark brown. Sinks in water. Commercial solutions can contain ethanol/xylene/acetone with a flash point in the range 82-105 °F.；OILY COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR. TECHNICAL-GRADE PRODUCT: PALE YELLOW-TO-DARK BROWN.；Solid |
|---|---|
| 颜色 / 形态 : | Colorless oil；Clear, colorless liquid |
| 熔点 : | < 25 °C |
| 沸点 : | BP: 125 °C at 1 mm Hg；Decomposes；Decomposes >248 °F (NTP, 1992)；decomposes |
| 密度 : | 1.117 at 68 °F (USCG, 1999) - Denser than water; will sink；1.12；Relative density (water = 1): 1.1；Specific gravity: 1.116-1.118 at 20 °C/4 °C |
| 折射率 : | Index of refraction: 1.4978-1.4981 at 20 °C/D |
| 闪点 : | 104.4 °C c.c.；180 °F；82 to 105 °F (commercial solutions) (NTP, 1992) |
| 溶解性 : | Completely miscible with common organic solvents, e.g. ethers, alcohols, benzene, toluene, hexane, cyclohexane, dichloromethane, acetone, petroleum oils.；Freely soluble in ketones；Solubility in water: 0.004% at 20 °C；Solubility in water: 60 mg/L at 20 °C；In water, 40 mg/L at 25 °C |
| 蒸气压 : | 0.0001 [mmHg]；0.0001 mmHg；0.0001 mmHg (NIOSH, 2024)；9.01X10-5 mm Hg at 25 °C；Vapor pressure at 20 °C: negligible |
| 解离常数 pKa : | pKa = 2.6 |
| LogP : | 3.81；log Kow = 3.81 |
| 热分解说明 : | 120 °C；When heated to decomposition it emits very toxic fumes of /phosphorus oxides, sulfur oxides, and nitrogen oxides/. |
| 气味 : | Faint ester-like odor |
计算性质
| LogP : | 3.8 |
|---|---|
| 极性表面积 (TPSA) : | 85.6 Ų |
| 氢键供体数 : | 0 |
| 氢键受体数 : | 6 |
| 可旋转键数 : | 7 |
| 精确质量 : | 304.10105071 Da |
| 重原子数 : | 19 |
| 分子复杂度 : | 307 |
资料来源：甲醇中二嗪农产品资料页；来源页标注 PubChem CID 3017，资料日期 2026-10-11。
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