己内酰胺 1000μg/ml in dichloromethane
ε-Caprolactam
品牌：桔子
产品编号：B60592
CAS号：105-60-2
分子式：C6H11NO
分子量：113.16
MDL：MFCD00006936
| 产品名称 : | 己内酰胺 |
|---|---|
| 英文名称 : | ε-Caprolactam |
| 参考名称 : | 氮杂环庚烷-2-酮 |
| 参考英文名称 : | Azepan-2-one |
| CAS号 : | 105-60-2 |
| 分子式 : | C6H11NO |
| 分子量 : | 113.16 |
| SMILES : | O=C1CCCCCN1 |
| MDL NO : | MFCD00006936 |
| PubChem CID : | 7768 |
| InChIKey : | JBKVHLHDHHXQEQ-UHFFFAOYSA-N |
| 储存条件 : | RT&&2-8℃ |
实验性质
| 熔点 : | 69.3 °C |
|---|---|
| 外观 / 形态 : | Caprolactam is a clear to milky white-colored solution with a mild, disagreeable odor. Contact may cause slight irritation to skin, eyes, and mucous membranes. May be mildly toxic by ingestion. The primary hazard is the threat to the environment. Immediate steps should be taken to limit its spread to the environment. As a liquid it can easily penetrate the soil and contaminate groundwater and nearby streams. Used to make other chemicals.；Clear to milky white-colored solution with a mild, disagreeable odor.；Large Crystals; CBI; Large Crystals; Liquid; Liquid; Liquid; Other Solid；WHITE HYGROSCOPIC CRYSTALS OR FLAKES.；White, crystalline solid or flakes with an unpleasant odor. [Note: Significant vapor concentrations would be expected only at elevated temperatures.]；White, crystalline solid or flakes with an unpleasant odor; Note: Significant vapor concentrations would be expected only at elevated temperatures; [NIOSH]；Yellowish solid; Amine, spicy aroma |
| 颜色 / 形态 : | Hygroscopic leaflets from petroleum ether；White, crystalline solid or flakes ... [Note: Significant vapor concentrations would be expected only at elevated temperatures].；White flakes or fused |
| 沸点 : | 267 °C；270 °C @760 [mm Hg]；270 °C；BP: 180 °C @ 50 mm Hg；512.4 °F at 760 mmHg (NTP, 1992)；515 °F |
| 密度 : | 1.01；1.02；1.02 @ 75°C in Liquid form；1.02 at 170.6 °F (USCG, 1999) - Denser than water; will sink；Relative density (water = 1): 1.02；Specific gravity: 1.02 at 75 °C/4 °C (liq)；Density: 1.05 @ 25 °C/4 °C /70% aq soln/ |
| 折射率 : | Index of refraction: 1.4965 @ 31 °C/D; 1.4935 @ 40 °C/D /70% aq soln/ |
| 闪点 : | 110 °C；125 °C o.c.；257 °F (NTP, 1992)；282 °F |
| 溶解性 : | Soluble in chlorinated solvents, petroleum distillate, and cyclohexene.；Freely sol in methanol, ethanol,tetrahydrofurfuryl alc; ether, dimethylformamide, sol in chlorinated hydrocarbons, cyclohexene, petroleum fractions；Soluble in benzene, ethanol, and chloroform；In water, 5.25X10+6 mg/l @ 25 °C. |
| 蒸气压 : | 0.00000008 mmHg；0.001 mmHg at 68 °F ; 3 mmHg at 212 °F (NTP, 1992)；0.0019 [mmHg]；Vapor pressure, Pa at 25 °C: 0.26；Vapor pressure: 6 mm Hg @ 120 °C；1.9X10-3 mm Hg at 25 °C |
| 黏度 : | 9 cP @ 78 °C |
| 自燃温度 : | 375 °C；707 °F (NTP, 1992) |
| 热分解说明 : | When heated to decomposition it emits toxic fumes /nitrogen oxides/. |
| 气味 : | ... Unpleasant odor ... |
| LogP : | -0.19；-0.08 |
计算性质
| LogP : | -0.1 |
|---|---|
| 极性表面积 (TPSA) : | 29.1 Ų |
| 氢键供体数 : | 1 |
| 氢键受体数 : | 1 |
| 可旋转键数 : | 0 |
| 精确质量 : | 113.084063974 Da |
| 重原子数 : | 8 |
| 分子复杂度 : | 90 |
资料来源：己内酰胺产品资料页；来源页标注 PubChem CID 7768，资料日期 2026-10-11。
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