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| CAS号 : | 74553-29-0 |
精确质量 : | 261.86300 |
| 分子式 : | C7H4Br2O |
logP : | 3.02410 |
| 分子量 : | 263.91400 |
PSA : | 17.07000 |
2,5-二溴苯甲醛 | |
2,5-Dibromobenzaldehyde | |
74553-29-0 | |
C7H4Br2O | |
263.91400 | |
17.07000 | |
3.02410 | |
261.86300 |
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1.645
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111.244ºC
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88-92ºC
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1.977g/cm3
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283.319ºC at 760 mmHg
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2913000090
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UN 2923 8/PG 2
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3
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R22
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S26; S36/37/39; S45; S60; S61
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C; N
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品名, 成分含量, 用途 |
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2913000090 品目2912所列产品的其他衍生物〔指卤化,磺化,硝化或亚硝化的衍生物〕. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0% |
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HS: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0% |
