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| CAS号 : | 2642-63-9 |
精确质量 : | 187.98000 |
| 分子式 : | C8H6Cl2O |
logP : | 3.19600 |
| 分子量 : | 189.03900 |
PSA : | 17.07000 |
3′,4′-二氯苯乙酮 | |
1-(3,4-dichlorophenyl)ethanone | |
2642-63-9 | |
C8H6Cl2O | |
189.03900 | |
17.07000 | |
3.19600 | |
187.98000 |
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白色固体
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1.549
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134-135mm°C/12mm
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0.009mmHg at 25°C
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72-74 °C(lit.)
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1.304 g/cm3
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135 °C12 mm Hg(lit.)
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2914700090
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3
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R22
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S26; S36/37/39; S36
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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: |
