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| CAS号 : | 87392-05-0 |
精确质量 : | 116.04700 |
| 分子式 : | C5H8O3 |
logP : | 0.25000 |
| 分子量 : | 116.11500 |
PSA : | 46.53000 |
(R)-四氢呋喃甲酸 | |
(R)-(+)-2-Tetrahydrofuroic acid | |
87392-05-0 | |
C5H8O3 | |
116.11500 | |
46.53000 | |
0.25000 | |
116.04700 |
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透明至淡黄色液体
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n20/D 1.46(lit.)
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>230 °F
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128-129ºC 13 mm Hg(lit.)
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1.209 g/mL at 25 °C(lit.)
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128-129 °C13 mm Hg(lit.)
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III
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8
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2932190090
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UN 3265 8/PG 3
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3
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R34
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S26-S36/37/39-S45
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C
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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: |
