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| CAS号 : | 4124-41-8 |
精确质量 : | 326.02800 |
| 分子式 : | C14H14O5S2 |
logP : | 4.55920 |
| 分子量 : | 326.38800 |
PSA : | 94.27000 |
4-甲苯磺酸酐 | |
4-Methylbenzenesulfonic anhydride | |
4124-41-8 | |
C14H14O5S2 | |
326.38800 | |
94.27000 | |
4.55920 | |
326.02800 |
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1.582
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灰白色至奶油色粉末
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242.9ºC
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478ºC at 760 mmHg
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121-127 °C(lit.)
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1.361g/cm3
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2-8ºC
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GHS05 | |
危险 | |
H314 | |
P280; P305 + P351 + P338; P310 | |
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3
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8
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S26-S36/37/39-S45
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II
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UN 2585 8/PG 3
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2904100000
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C
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R34
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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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