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| CAS号 : | 83-53-4 |
精确质量 : | 283.88400 |
| 分子式 : | C10H6Br2 |
logP : | 4.36480 |
| 分子量 : | 285.96300 |
PSA : | 0.00000 |
1,4-二溴代萘 | |
1,4-Dibromonaphthalene | |
83-53-4 | |
C10H6Br2 | |
285.96300 | |
0.00000 | |
4.36480 | |
283.88400 |
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1.688
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淡橙色-米色细结晶粉末
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181.4ºC
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334.7ºC at 760 mmHg
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80-82 °C
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1.834 g/cm3
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S24/25
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2921450090
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Xi
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R36/37/38
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品名, 成分含量, 用途 |
|
2921450090. 1-萘胺和2-萘胺的衍生物及盐(包括1-萘胺）. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0% |
|
2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) 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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2921450090. 1-Naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof |
