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| CAS号 : | 912823-79-1 |
精确质量 : | 332.97100 |
| 分子式 : | C7H3F8NO3S |
logP : | 4.02030 |
| 分子量 : | 333.15600 |
PSA : | 88.77000 |
五氟苯胺三氟甲烷磺酸盐 | |
Pentafluoroanilinium Triflate | |
912823-79-1 | |
C7H3F8NO3S | |
333.15600 | |
88.77000 | |
4.02030 | |
332.97100 |
|
148.3ºC
|
|
|
321.7ºC at 760 mmHg
|
|
2923900090
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HS:2923900090.Other quaternary ammonium salts and hydroxides |
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品名, 成分含量, 用途 |
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2923900090 其他季铵盐及季铵碱。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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2923900090 other quaternary ammonium salts and hydroxides。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |
|
HS:2923900090.Other quaternary ammonium salts and hydroxides. General tariff:6.5% |
广泛的应用在酯化和内酯化反应中。反应完成过后易移除: NaOH水溶液洗涤去除CF3SO3H, 然后通过蒸馏法去除该品 (C6F5NH2: bp 153℃ / 760 mmHg). |
