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| CAS号 : | 2100-17-6 |
精确质量 : | 84.05750 |
| 分子式 : | C5H8O |
logP : | 1.15150 |
| 分子量 : | 84.11640 |
PSA : | 17.07000 |
4-戊烯醛 | |
pent-4-enal | |
2100-17-6 | |
C5H8O | |
84.11640 | |
17.07000 | |
1.15150 | |
84.05750 |
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1.4210
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7°C
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42.9mmHg at 25°C
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240 °C(lit.)
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0,852 g/cm3
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101-105°C
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II
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8
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2912190090
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1989
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3
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R10; R20/21/22
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S26; S36/37/39
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SB1575000
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C
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HS:2912190090.Acyclic aldehydes without other oxygen function |
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品名, 成分含量, 用途, 四聚甲醛报明外观 |
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HS: 2912190090. 其他无环醛（不含其他含氧基）. 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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2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
用于有机合成。 |
