邻甲基苯甲酰氯

邻甲基苯甲酰氯

o-Toluoyl chloride

933-88-0

C8H7ClO

154.59400

17.07000

2.37400

154.01900

n20/D 1.5549(lit.)

淡黄色透明液体

170 °F

88-90 °C12 mm Hg(lit.)

-18ºC

1.185 g/mL at 25 °C(lit.)

Stable under normal temperatures and pressures. Moisture sensitive.

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Corrosives area. Store pro

3

29163900

8

S23-S26-S27-S36/37/39-S45-S24/25

II

UN 3265 8/PG 2

C

R34

2933990090

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%

<p>其制备方法是将邻甲基苯甲酸及催化剂加入反应釜,用蒸汽加热使其熔化,温度保持在125℃,通入光气反应18h,取样分析反应是否完全,停止通光气,改通氮气,继续保温0.5h,冷却结束得反应粗产物,进行减压蒸馏得成品。 也可用氯化亚砜、三氯氧磷等为酰氯化剂,制得邻甲基苯甲酰氯。以邻甲基苯甲酸为原料生产。</p>

<p>邻甲基苯甲酰氯是杀菌剂灭锈胺、苯氧菌酯、肟菌酯及除草剂苄嘧磺隆的中间体。用于医药、农药、感光材料、染料等有机合成。在农药工业用于制邻酰胺担菌宁苄杀菌剂、密黄隆除草剂。用于医药、农药、感光材料及染料中间体 </p>