CAS号 | 762-21-0 | ||
---|---|---|---|
规格 | 1g瓶 | 纯度 | 97+% |
货号 | SY007788-1g | 货期 | 需咨询 |
品牌 | Accela | 库存 | 需咨询 |
规格 | 1g瓶 | ||
纯度 | 97+% | ||
货号 | SY007788-1g | ||
货期 | --- | ||
品牌 | Accela | ||
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 |
---|---|---|---|---|---|
296350250 | Acros | 25GR-RG-0.97 | 25GR瓶 | 需询盘 | --- |
296351000 | Acros | 100GR-RG-0.97 | 100GR瓶 | 需询盘 | --- |
SY007788-1g | Accela | 97+% | 1g瓶 | 需询盘 | --- |
SY007788-5g | Accela | 97+% | 5g瓶 | 需询盘 | --- |
SY007788-25g | Accela | 97+% | 25g瓶 | 需询盘 | --- |
SY007788-100g | Accela | 97+% | 100g瓶 | 需询盘 | --- |
SY007788-500g | Accela | 97+% | 500g瓶 | 需询盘 | --- |
159441-25G | Aldrich | 95%, | 25G瓶 | 需询盘 | --- |
159441-100G | Aldrich | 95%, | 100G瓶 | 需询盘 | --- |
159441-5G | Aldrich | 95%, | 5G瓶 | 需询盘 | --- |
A0089-25ML | TCI | >95.0%(GC),RG | 25ML瓶 | 需询盘 | --- |
A0089-250ML | TCI | >95.0%(GC),RG | 250ML瓶 | 需询盘 | --- |
AK120940-5g | Ark Pharm | 98% | 5g瓶 | 需询盘 | --- |
AK120940-10g | Ark Pharm | 98% | 10g瓶 | 需询盘 | --- |
AK120940-25g | Ark Pharm | 98% | 25g瓶 | 需询盘 | --- |
AK120940-100g | Ark Pharm | 98% | 100g瓶 | 需询盘 | --- |
A11719-25g | Alfa | 96%, | 25g瓶 | 需询盘 | --- |
A11719-100g | Alfa | 96%, | 100g瓶 | 需询盘 | --- |
A11719-500g | Alfa | 96%, | 500g瓶 | 需询盘 | --- |
物理化学性质 | |||||
---|---|---|---|---|---|
英文名 | Diethyl acetylenedicarboxylate | ||||
中文名 | 丁炔二酸二乙酯 | ||||
CAS号 | 762-21-0 | 溶解性 | --- | ||
分子量 | 170.16300 | 熔点 | 1-3 °C | ||
密度 | 1.063 g/mL at 25 °C(lit.) | 沸点 | 107-110 °C11 mm Hg(lit.) |