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| CAS号 : | 2042-37-7 |
精确质量 : | 180.95300 |
| 分子式 : | C7H4BrN |
logP : | 2.32078 |
| 分子量 : | 182.01700 |
PSA : | 23.79000 |
2-溴苯腈 | |
2-Bromobenzonitrile | |
2042-37-7 | |
C7H4BrN | |
182.01700 | |
23.79000 | |
2.32078 | |
180.95300 |
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1.606
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白色至淡黄色结晶粉末
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>230 °F
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251-253 °C(lit.)
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53-57 °C(lit.)
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1.496
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0.0198mmHg at 25°C
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Stable at room temperature in closed containers under normal storage and handling conditions.
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Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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DI2459750
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2
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6.1
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S22-S24/25-S36/37/39-S26
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III
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3276
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2926909090
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Xn
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R20/21/22; R36/37/38
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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<p>可用尿素和二溴醛为原料生产,也采用对羟基苯甲醛、对羟基苯甲酸为原料生产。</p> | |
<p>溴苯腈及其盐和酯是有一定内吸活性的触杀性除草剂,主要用在禾谷类、亚麻、大蒜、玉米、洋葱、高粱和新播种的草皮,芽后防除草苗期阔叶杂草。与其他除草剂混用,可扩大除草谱。</p> |
