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| CAS号 : | 29427-58-5 |
精确质量 : | 172.01500 |
| 分子式 : | C2H8N2O5S |
logP : | 0.75430 |
| 分子量 : | 172.16000 |
PSA : | 142.08000 |
o-甲基异尿素硫酸氢盐 | |
O-METHYLISOUREA SULFATE | |
29427-58-5 | |
C2H8N2O5S | |
172.16000 | |
142.08000 | |
0.75430 | |
172.01500 |
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165.7ºC
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118-120 °C(lit.)
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66.9ºC at 760mmHg
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2925290090
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3
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R36/37/38
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S26-S36
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Xi
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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% |
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1、 用尿素与硫酸二甲酯加热反应制得。 | |
1、 5-氟脲嘧啶的中间体。 |
