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| CAS号 : | 14777-27-6 |
精确质量 : | 109.02900 |
| 分子式 : | C3H8ClNO |
logP : | 1.53170 |
| 分子量 : | 109.55500 |
PSA : | 33.08000 |
乙亚氨酸甲酯盐酸盐 | |
Methyl Acetimidate Hydrochloride | |
14777-27-6 | |
C3H8ClNO | |
109.55500 | |
33.08000 | |
1.53170 | |
109.02900 |
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1.389
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5.7ºC
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24.4ºC at 760mmHg
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105ºC (dec.)(lit.)
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778mmHg at 25°C
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2-8ºC
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S26; S36
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UN 2811 6.1/PG 3
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Xi
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R36/37/38
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2925290090
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HS:2925290090.Other Imines and their derivatives; salts thereof |
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品名, 成分含量, 用途 |
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2925290090 其他亚胺及其衍生物，以及它们的盐。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0% |
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2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
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HS:2925290090.Other Imines and their derivatives; salts thereof. General tariff:6.5% |
其制备方法是将乙腈、甲醇、甲苯抽入反应釜,冷却到-5～10℃,通入干燥的氯化氢,保持成盐温度-5～0℃,当计算量的氯化氢通完后,在0℃反应1h,然后在0～20℃保持0.5h,最后移入另一反应釜,进一步成盐需12h,而析出的晶体为产品。 | |
甲基乙酰亚胺酯是制备杀虫剂啶虫脒的中间体,也可用于制备原乙酸三甲酯并进一步制备拟除虫菊酯的中间体。 |
