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| CAS号 : | 3237-22-7 |
精确质量 : | 144.03200 |
| 分子式 : | C8H4N2O |
logP : | 1.71016 |
| 分子量 : | 144.13000 |
PSA : | 60.72000 |
(2-呋喃亚甲基)丙二腈 | |
2-(furan-2-ylmethylidene)propanedinitrile | |
3237-22-7 | |
C8H4N2O | |
144.13000 | |
60.72000 | |
1.71016 | |
144.03200 |
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1.58
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113.8ºC
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264.6ºC at 760mmHg
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70-74ºC(lit.)
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1.239g/cm3
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S36
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Xn
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R20/21/22
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2932190090
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品名, 成分含量, 用途 |
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2932190090 其他结构上有非稠合呋喃环化合物. 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:20.0% |
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2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
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2932190090. Other Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure. General tariff: |
