CAS号 | 118-71-8 | ||
---|---|---|---|
规格 | 25g瓶 | 纯度 | 99% |
货号 | M813318-25g | 货期 | 需咨询 |
品牌 | macklin | 库存 | 需咨询 |
规格 | 25g瓶 | ||
纯度 | 99% | ||
货号 | M813318-25g | ||
货期 | --- | ||
品牌 | macklin | ||
库存 | --- | ||
注意:请务必与卖家联系核实单价库存,以确保您的资金安全及交易顺利。 | |||
参考价: 需询盘 |
货号 | 品牌 | 纯度 | 规格 | 参考价 | 货期 |
---|---|---|---|---|---|
M107518-100g | aladdin | 99% | 100G瓶 | 需询盘 | --- |
M107518-25g | aladdin | 99% | 25G瓶 | 需询盘 | --- |
M107518-500g | aladdin | 99% | 500G瓶 | 需询盘 | --- |
W265624-100G-K | Aldrich | 99%,;>=98.5% ,natural | 100G瓶 | 需询盘 | --- |
W265608-250G-K | Aldrich | >=99.0%, | 250G瓶 | 需询盘 | --- |
H43407-100G | Aldrich | 0.99, | 100G瓶 | 需询盘 | --- |
W265608-1KG-K | Aldrich | >=99.0%, | 1KG瓶 | 需询盘 | --- |
W265624-5KG-K | Aldrich | >=98.5%;99%, ,natural | 5KG瓶 | 需询盘 | --- |
W265608-25KG-K | Aldrich | >=99.0%, | 25KG瓶 | 需询盘 | --- |
H43407-25G | Aldrich | 0.99, | 25G瓶 | 需询盘 | --- |
W265624-SAMPLE-K | Aldrich | >=98.5%;99%, ,natural | SAMPLE瓶 | 需询盘 | --- |
W265608-SAMPLE-K | Aldrich | >=99.0%, | SAMPLE瓶 | 需询盘 | --- |
W265624-1KG-K | Aldrich | >=98.5%;99%, ,natural | 1KG瓶 | 需询盘 | --- |
W265608-5KG-K | Aldrich | >=99.0%, | 5KG瓶 | 需询盘 | --- |
M813318-100g | macklin | 99% | 100g瓶 | 需询盘 | --- |
M813318-25g | macklin | 99% | 25g瓶 | 需询盘 | --- |
M813318-500g | macklin | 99% | 500g瓶 | 需询盘 | --- |
M0673-100G | TCI | 99.0%(LC&T), | 100G瓶 | 需询盘 | --- |
M0673-25G | TCI | >99.0%(LC)(T),RG | 25G瓶 | 需询盘 | --- |
M0673-500G | TCI | >99.0%(LC)(T),RG | 500G瓶 | 需询盘 | --- |
A10735-25g | Alfa | 99%, | 25g瓶 | 需询盘 | --- |
A10735-100g | Alfa | 99%, | 100g瓶 | 需询盘 | --- |
121550050 | Acros | 5GR-RG-0.99 | 5GR瓶 | 需询盘 | --- |
121550250 | Acros | 25GR-RG-0.99 | 25GR瓶 | 需询盘 | --- |
121551000 | Acros | 100GR-RG-0.99 | 100GR瓶 | 需询盘 | --- |
121555000 | Acros | 500GR-RG-0.99 | 500GR瓶 | 需询盘 | --- |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | 3-Hydroxy-2-methyl-4H-pyran-4-one | ||||
中文名 | 2-甲基-3-羟基-4-吡喃酮 | ||||
CAS号 | 118-71-8 | 溶解性 | 1.2 g/100 mL (25 ºC) | ||
分子量 | 126.11000 | 熔点 | 160-164 °C(lit.) | ||
密度 | 1.046 g/mL at 25 °C | 沸点 | 205 °C |