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| CAS号 : | 34598-49-7 |
精确质量 : | 209.96800 |
| 分子式 : | C9H7BrO |
logP : | 2.57800 |
| 分子量 : | 211.05500 |
PSA : | 17.07000 |
5-溴茚酮 | |
5-bromo-2,3-dihydroinden-1-one | |
34598-49-7 | |
C9H7BrO | |
211.05500 | |
17.07000 | |
2.57800 | |
209.96800 |
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淡黄色至灰白色粉末
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1.622
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120.2ºC
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126-129 °C(lit.)
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1.608 g/cm3
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303.7ºC at 760 mmHg
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2914700090
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3
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R22; R36/37/38
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S26-S36-S36/37/39
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Xn
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品名, 成分含量, 用途, 丙酮报明包装 |
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2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 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: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0% |
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2914700090. Halogenated, sulphonated, nitrated or nitrosated derivatives of Ketones and quinones, whether or not with other oxygen function. General tariff: |
