聚乙二醇二缩水甘油醚
- CAS编号: 72207-80-8
- 分子式: C3H5O2-(C2H4O)n-C3H5O
- MDL号: MFCD00130930
- PubChem编号: 16683
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别名 | 双环氧树脂聚乙二醇 |
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英文别名 | Ethylene glycol diglycidyl ether|2224-15-9|1,2-Bis(2,3-epoxypropoxy)ethane|1,2-bis(oxiran-2-ylmethoxy)ethane|Glycol diglycidyl ether|1,2-Diglycidyloxyethane|1,2-Bis(glycidyloxy)ethane|Diglycidylethylene glycol|Ethylene diglycidyl ether|72207-80-8|Ethylene |
规格或纯度 | Mn 500 |
英文名称 | Poly(ethylene glycol) diglycidyl ether |
储存温度 | 2-8°C储存 |
运输条件 | 冰袋运输 |
产品介绍 |
聚乙二醇二缩水甘油醚(PEGDGE)具有良好的水溶性。因此,它很容易水解,然后在水溶液中发生环裂解反应,生成羟基。聚乙二醇与蛋白质共价或非共价结合。 聚乙二醇广泛应用于化工行业的交联和表面改性。聚乙二醇的高溶解性已成功地应用于葡萄糖氧化酶、d-氨基酸氧化酶和谷氨酸氧化酶的固定化。它可以作为微电极生物传感器的一个组成部分,用于检测过氧化氢和一氧化氮。 Poly(ethylene glycol) diglycidyl ether (PEGDGE) shows highly solubility in water. Hence, it easily undergoes hydrolysis followed by ring cleavage reaction in aqueous solution, yielding hydroxyl group. PEGDGE combines with proteins covalently or non-covalently. PEGDGE is widely used in chemical industries for cross linking and surface modifier. |
IUPAC Name | 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane |
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INCHI | InChI=1S/C8H14O4/c1(9-3-7-5-11-7)2-10-4-8-6-12-8/h7-8H,1-6H2 |
InChi Key | AOBIOSPNXBMOAT-UHFFFAOYSA-N |
Canonical SMILES | C1C(O1)COCCOCC2CO2 |
WGK Germany | 3 |
关联CAS | 39443-66-8;26403-72-5 |
PubChem CID | 16683 |
密度 | 1.14 |
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闪点(℃) | 197°C |
熔点 | 49-54 °C |
象形图 |
Health Hazard Harmful |
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信号词 | Warning |
危险声明 |
H315: Causes skin irritation H319: Causes serious eye irritation H341: Suspected of causing genetic defects H302: Harmful if swallowed H317: May cause an allergic skin reaction |
预防措施声明 | P261,P305+P351+P338,P280,P302+P352,P321,P405,P501,P264,P281,P270,P272,P333+P313,P362+P364,P330,P203,P264+P265,P301+P317,P318,P337+P317,P332+P317 |
WGK Germany | 3 |