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| 货号 (SKU) | 包装规格 | 是否现货 | 价格 | 数量 |
|---|---|---|---|---|
| D670402-25g |
25g |
现货 ![]() |
| |
| D670402-100g |
100g |
现货 ![]() |
| |
| D670402-500g |
500g |
现货 ![]() |
|
| 别名 | β-雷琐酸 |
|---|---|
| 英文别名 | β-Resorcylic acid | p-Hydroxy Salicylic acid | 2,4-DHBA | 4-Hydroxysalicylic acid |
| 规格或纯度 | ≥92% |
| 英文名称 | 2,4-Dihydroxybenzoic acid |
| 储存温度 | 避光 |
| 运输条件 | 常规运输 |
| 产品介绍 |
在100℃时变成无水物。与水、酸或盐溶液共沸,则失去二氧化碳。溶于热水、乙醇、乙醚和橄榄油,实际上不溶于苯。有刺激性。水中溶解度:8 g/l (20°C)。 |
| 纯度 | ≥92% |
| 作用机制 | Action Type | target ID | Target Name | Target Type | Target Organism | Binding Site Name | 参考文献 |
|---|
| EC号 | 201-946-9 |
|---|---|
| 分子类型 | 小分子 |
| IIUPAC Name | 2,4-dihydroxybenzoic acid |
| INCHI | 1S/C7H6O4/c8-4-1-2-5(7(10)11)6(9)3-4/h1-3,8-9H,(H,10,11) |
| InChi Key | UIAFKZKHHVMJGS-UHFFFAOYSA-N |
| Smiles | C1=CC(=C(C=C1O)O)C(=O)O |
| Isomeric SMILES | C1=CC(=C(C=C1O)O)C(=O)O |
| 分子量 | 154.12 |
| Beilstein号 | 1946213 |
| Reaxy-Rn | 1946213 |
| Reaxys-RN link address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1946213&ln= |
| 溶解性 | Soluble in 95% ethanol (50 mg/ml), ether, alcohols, water (8 mg/ml at 20 °C), and water (70 mg/ml at 70 °C). |
|---|---|
| 密度 | 1.559 |
| 敏感性 | 对光敏感 |
| 熔点 | 218°C |
| 分子量 | 154.120 g/mol |
| XLogP3 | 1.600 |
| 氢键供体数Hydrogen Bond Donor Count | 3 |
| 氢键受体数Hydrogen Bond Acceptor Count | 4 |
| 可旋转键计数Rotatable Bond Count | 1 |
| 精确质量Exact Mass | 154.027 Da |
| 单同位素质量Monoisotopic Mass | 154.027 Da |
| 拓扑极表面积Topological Polar Surface Area | 77.800 Ų |
| 重原子数Heavy Atom Count | 11 |
| 形式电荷Formal Charge | 0 |
| 复杂度Complexity | 157.000 |
| 同位素原子数Isotope Atom Count | 0 |
| 定义的原子立体中心计数Defined Atom Stereocenter Count | 0 |
| 未定义的原子立体中心计数Undefined Atom Stereocenter Count | 0 |
| 定义的键立体中心计数Defined Bond Stereocenter Count | 0 |
| 未定义的键立体中心计数Undefined Bond Stereocenter Count | 0 |
| 所有立体化学键的总数The total count of all stereochemical bonds | 0 |
| 共价键合单元计数Covalently-Bonded Unit Count | 1 |
| 象形图 | GHS07 |
|---|---|
| 信号词 | 警告 |
| 危险声明 |
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 |
| 预防措施声明 |
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P264: 处理后要彻底洗手。 P271: 仅在室外或通风良好的地方使用。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P321: 特殊处理(请参阅此标签上的...)。 P302+P352: 如皮肤沾染:用水充分清洗。 P304+P340: 如误吸入:将人转移到空气新鲜处,保持呼吸舒适体位。 P305+P351+P338: 如进入眼睛:用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出,取出隐形眼镜。继续冲洗。 P362+P364: 脱掉沾污的衣服,清洗后方可重新使用。 P405: 密闭存放 P403+P233: 存放在通风良好的地方。保持容器密闭。 P501: 将内容物/容器处理到。。。 P264+P265: 处理后彻底洗手[和…]。不要触摸眼睛。 P337+P317: 如果眼睛刺激持续:寻求医疗帮助。 P332+P317: 如果出现皮肤刺激:请寻求医疗帮助。 P319: 如果你感到不适,请寻求医疗帮助。 |
| WGK Germany | 1 |
| RTECS | VH3708050 |
| Merck Index | 8157 |
| 个人防护装备 | dust mask type N95 (US),Eyeshields,Gloves |
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