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| CAS号 : | 50777-76-9 |
精确质量 : | 290.08600 |
| 分子式 : | C19H15OP |
logP : | 3.25730 |
| 分子量 : | 290.29600 |
PSA : | 30.66000 |
2-二苯基膦苯甲醛 | |
2-Diphenylphosphinobenzaldehyde | |
50777-76-9 | |
C19H15OP | |
290.29600 | |
30.66000 | |
3.25730 | |
290.08600 |
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206.263ºC
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112-115 °C(lit.)
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417.444ºC at 760 mmHg
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GHS07 | |
警告 | |
H315; H319; H335 | |
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2912299000
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3
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R36/37/38
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S26-S37/39
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Xi
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品名, 成分含量, 用途, 四聚甲醛报明外观 |
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2912299000. 其他不含其他含氧基的环醛. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0% |
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2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |
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2912299000. 其他环醛 |
