CAS號 | 762-21-0 | ||
---|---|---|---|
規格 | 25g瓶 | 純度 | 96%, |
貨號 | A11719-25g | 貨期 | 需咨詢 |
品牌 | Alfa | 庫存 | 需咨詢 |
規格 | 25g瓶 | ||
純度 | 96%, | ||
貨號 | A11719-25g | ||
貨期 | --- | ||
品牌 | Alfa | ||
庫存 | --- | ||
注意:請務必與賣家聯系核實單價庫存,以確保您的資金安全及交易順利。 | |||
參考價: 需詢盤 |
貨號 | 品牌 | 純度 | 規格 | 參考價 | 貨期 |
---|---|---|---|---|---|
296350250 | Acros | 25GR-RG-0.97 | 25GR瓶 | 需詢盤 | --- |
296351000 | Acros | 100GR-RG-0.97 | 100GR瓶 | 需詢盤 | --- |
SY007788-1g | Accela | 97+% | 1g瓶 | 需詢盤 | --- |
SY007788-5g | Accela | 97+% | 5g瓶 | 需詢盤 | --- |
SY007788-25g | Accela | 97+% | 25g瓶 | 需詢盤 | --- |
SY007788-100g | Accela | 97+% | 100g瓶 | 需詢盤 | --- |
SY007788-500g | Accela | 97+% | 500g瓶 | 需詢盤 | --- |
159441-25G | Aldrich | 95%, | 25G瓶 | 需詢盤 | --- |
159441-100G | Aldrich | 95%, | 100G瓶 | 需詢盤 | --- |
159441-5G | Aldrich | 95%, | 5G瓶 | 需詢盤 | --- |
A0089-25ML | TCI | >95.0%(GC),RG | 25ML瓶 | 需詢盤 | --- |
A0089-250ML | TCI | >95.0%(GC),RG | 250ML瓶 | 需詢盤 | --- |
AK120940-5g | Ark Pharm | 98% | 5g瓶 | 需詢盤 | --- |
AK120940-10g | Ark Pharm | 98% | 10g瓶 | 需詢盤 | --- |
AK120940-25g | Ark Pharm | 98% | 25g瓶 | 需詢盤 | --- |
AK120940-100g | Ark Pharm | 98% | 100g瓶 | 需詢盤 | --- |
A11719-25g | Alfa | 96%, | 25g瓶 | 需詢盤 | --- |
A11719-100g | Alfa | 96%, | 100g瓶 | 需詢盤 | --- |
A11719-500g | Alfa | 96%, | 500g瓶 | 需詢盤 | --- |
物理化學性質 | |||||
---|---|---|---|---|---|
英文名 | Diethyl acetylenedicarboxylate | ||||
中文名 | 丁炔二酸二乙酯 | ||||
CAS號 | 762-21-0 | 溶解性 | --- | ||
分子量 | 170.16300 | 熔點 | 1-3 °C | ||
密度 | 1.063?g/mL?at 25?°C(lit.) | 沸點 | 107-110?°C11?mm Hg(lit.) |