n-Heptane
| 包装规格 | 交货周期 | 质量标准 | 目录价 |
|---|---|---|---|
| 25g | 1-3days | 95%+ | |
| 25 | 1-3days | 95%+ |
| 运输要求 | |
|---|---|
| 存储要求 | 室温 |
| 危险品标志 | |
| 存储条件 | |
| 特性 | |
| 生物活性 | |
| 性状 | 淡黄色至黄棕色固体 |
| 化学稳定性 | |
| 有害分解物 | |
| 用途 | |
| 危险品分类 | 爆炸品 |
| 危险类别码 | R1;R2;R3; |
| 闪点 | |
| 安全说明 | |
| 理化性质 | |
| 蒸气压 |
| 信号词 | |
|---|---|
| InchiKey | XFOREGNWACQXLW-UHFFFAOYSA-N |
| 标准Smiles | [O-][N+](=O)C1=CC(O)=C(CO)C=C1 |
| Inchi | InChI=1S/C7H7NO4/c9-4-5-1-2-6(8(11)12)3-7(5)10/h1-3,9-10H,4H2 |
| 密度 | 1.489±0.06 g/cm3(Predicted) |
| Smiles | C1=CC([N+]([O-])=O)=CC(O)=C1CO |
| MDL No. | MFCD00009544 |
| 备注 | |
| 水溶解性 | |
| 精确分子量 | 169.03751 |
| 手性 | |
| 符号 | |
| 海关编码 | |
| Cas No. | 57356-40-8 |
| 英文名称 | n-Heptane |
| 同义词 | |
| 标准英文名 | |
| UN No. |
2-Hydroxy-4-nitrobenzyl alcohol is an organic compound. Here is a description of its properties, uses, preparation and safety information:
Properties:
APPEARANCE: 2-Hydroxy-4-nitrobenzyl alcohol is a colorless to light yellow crystalline solid.
SOLUBILITY: 2-Hydroxy-4-nitrobenzyl alcohol is slightly soluble in water and soluble in organic solvents such as alcohols, ethers and ketones.
STABILITY: It is relatively stable under normal storage conditions, but avoid contact with strong oxidizing agents, high temperatures or sources of ignition.
Uses:
Organic Synthesis:2-Hydroxy-4-nitrobenzyl alcohol is an important organic synthesis intermediate which can be used to synthesize other organic compounds and chemicals.
Method of Preparation:
2-Hydroxy-4-nitrobenzyl alcohol can be prepared by the reaction of p-nitrobenzyl alcohol and basic catalyst. Specific preparations include the reaction of nitrobenzyl alcohol with sodium hydroxide or potassium hydroxide in a suitable solvent, which undergoes a neutralization and crystallization process to obtain the target product.
Safety Information:
2-Hydroxy-4-nitrobenzyl alcohol may be toxic to humans, may cause skin and eye irritation, and direct contact should be avoided.
During use and storage, its contact with combustibles, oxidizers and strong acids should be avoided to avoid fire or explosion.
During operation, personal protective equipment such as protective gloves, goggles and protective clothing should be worn to ensure safety.
If accidentally ingested or inhaled, seek medical attention immediately.
抱歉,暂无相关文献