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| CAS号 : | 19358-41-9 |
精确质量 : | 189.95900 |
| 分子式 : | C7H4Cl2O2 |
logP : | 3.07760 |
| 分子量 : | 191.01100 |
PSA : | 26.30000 |
氯甲酸邻氯苯酚酯 | |
(2-chlorophenyl) carbonochloridate | |
19358-41-9 | |
C7H4Cl2O2 | |
191.01100 | |
26.30000 | |
3.07760 | |
189.95900 |
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n20/D 1.526(lit.)
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230 °F
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0.079mmHg at 25°C
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1.37 g/mL at 25ºC(lit.)
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221ºC(lit.)
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2915900090
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UN 3277 6.1/PG 2
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R23/24/25
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S23; S26; S36/37/39; S45
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T
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品名, 成分含量, 用途 |
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A.入境货物通关单 B.出境货物通关单 |
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R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验 |
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2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0% |
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2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |
由邻氯苯酚光气化得到。光气化反应采用汽油作溶剂,反应温度不超过-10℃,通光气前先将邻氯苯酚配制成钠盐,反应终点时反应液pH=8-9 | |
农药中间体 |