CAS号 | 638-07-3 | ||
---|---|---|---|
规格 | 250g瓶 | 纯度 | 99%+,, |
货号 | A15641-250g | 货期 | 需咨询 |
品牌 | Alfa | 库存 | 需咨询 |
规格 | 250g瓶 | ||
纯度 | 99%+,, | ||
货号 | A15641-250g | ||
货期 | --- | ||
品牌 | Alfa | ||
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 |
---|---|---|---|---|---|
177640010 | Acros | 1KG-RG-99%+, | 1KG瓶 | 需询盘 | --- |
177640500 | Acros | 50GR-RG-0.98 | 50GR瓶 | 需询盘 | --- |
177642500 | Acros | 250GR-RG-0.98 | 250GR瓶 | 需询盘 | --- |
SY001714-25g | Accela | 95+% | 25g瓶 | 需询盘 | --- |
SY001714-100g | Accela | 95+% | 100g瓶 | 需询盘 | --- |
180769-50G | Aldrich | 95%, | 50G瓶 | 需询盘 | --- |
180769-250G | Aldrich | 95%, | 250G瓶 | 需询盘 | --- |
690295-1KG | Aldrich | Lonza quality, >=97.0% (GC), | 1KG瓶 | 需询盘 | --- |
690295-25KG | Aldrich | Lonza quality, >=97.0% (GC), | 25KG瓶 | 需询盘 | --- |
E823981-50ml | macklin | 98% | 50ml瓶 | 需询盘 | --- |
E823981-250ml | macklin | 98% | 250ml瓶 | 需询盘 | --- |
C0911-500G | TCI | >95.0%(GC),RG | 500G瓶 | 需询盘 | --- |
C0911-25G | TCI | >95.0%(GC),RG | 25G瓶 | 需询盘 | --- |
AK-94835-10g | Ark Pharm | 97% | 10g瓶 | 需询盘 | --- |
AK-94835-25g | Ark Pharm | 97% | 25g瓶 | 需询盘 | --- |
AK-94835-100g | Ark Pharm | 97% | 100g瓶 | 需询盘 | --- |
A15641-1000g | Alfa | 97%, | 1000g瓶 | 需询盘 | --- |
A15641-50g | Alfa | 97%, | 50g瓶 | 需询盘 | --- |
A15641-250g | Alfa | 99%+,, | 250g瓶 | 需询盘 | --- |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | Ethyl 4-chloroacetoacetate | ||||
中文名 | 4-氯乙酰乙酸乙酯 | ||||
CAS号 | 638-07-3 | 溶解性 | 47.5 g/L (20 ºC) | ||
分子量 | 164.58700 | 熔点 | -8 °C | ||
密度 | 1.218 g/mL at 25 °C(lit.) | 沸点 | 115 °C14 mm Hg(lit.) |