5-甲基呋喃-3(2H)-酮结构式
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常用名 | 5-甲基呋喃-3(2H)-酮 | 英文名 | 5-Methyl-3(2H)-furanone |
|---|---|---|---|---|
| CAS号 | 3511-32-8 | 分子量 | 98.100 | |
| 密度 | 1.1±0.1 g/cm3 | 沸点 | 162.9±20.0 °C at 760 mmHg | |
| 分子式 | C5H6O2 | 熔点 | N/A | |
| MSDS | N/A | 闪点 | 61.7±15.3 °C |
| 中文名 | 5-甲基呋喃-3(2H)-酮 |
|---|---|
| 英文名 | 5-methylfuran-3-one |
| 英文别名 | 更多 |
| 密度 | 1.1±0.1 g/cm3 |
|---|---|
| 沸点 | 162.9±20.0 °C at 760 mmHg |
| 分子式 | C5H6O2 |
| 分子量 | 98.100 |
| 闪点 | 61.7±15.3 °C |
| 精确质量 | 98.036781 |
| PSA | 26.30000 |
| LogP | -0.16 |
| 蒸汽压 | 2.1±0.3 mmHg at 25°C |
| 折射率 | 1.472 |
| 储存条件 | 2-8°C |
| 危害码 (欧洲) | F+ |
|---|---|
| 危险品运输编码 | 1993.0 |
| 危险类别 | 3.0 |
| 海关编码 | 2932190090 |
|
~99%
5-甲基呋喃-3(2H)-酮 3511-32-8 |
| 文献：Shamshina, Julia L.; Snowden, Timothy S. Tetrahedron Letters, 2007 , vol. 48, # 22 p. 3767 - 3769 |
|
~%
5-甲基呋喃-3(2H)-酮 3511-32-8 |
| 文献：Majeed, Muhammed; Nagabhushanam, Kalyanam; Thomas, Samuel Manoharan; Prakash, Subbalakshmi Patent: US2011/54018 A1, 2011 ; |
|
~54%
5-甲基呋喃-3(2H)-酮 3511-32-8 |
| 文献：Meister, Ch.; Scharf, H.-D. Synthesis, 1981 , # 9 p. 737 - 739 |
|
~%
5-甲基呋喃-3(2H)-酮 3511-32-8 |
| 文献：Shamshina, Julia L.; Snowden, Timothy S. Tetrahedron Letters, 2007 , vol. 48, # 22 p. 3767 - 3769 |
| 5-甲基呋喃-3(2H)-酮上游产品 4 | |
|---|---|
| 5-甲基呋喃-3(2H)-酮下游产品 2 | |
| 海关编码 | 2932190090 |
|---|---|
| 中文概述 | 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% |
| 申报要素 | 品名, 成分含量, 用途 |
| Summary | 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% |
| 5-Methyl-3(2H)-furanone |
| 3(2H)-Furanone, 5-methyl- |
| 5-methyl-furan-3-one |
| 5-Methyl-3-oxo-2,3-dihydrofuran |
| 3(2H)-Furanone,5-methyl |
| 5-Methylfuran-3(2H)-one |
| UNII-D0380N8E30 |
| FEMA no. 4176 |
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CAS号14716-89-3
CAS号35166-33-7