| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| P766570 | MACKLIN | 聚乙二醇二甲醚 | average Mn ~2000 | 332元/25g; 750元/100g; 1899元/500g; | 咨询 |
储存:室温 状态:白色到灰白色固体 折射率:n20/D 1.46 |
| P766571 | MACKLIN | 聚乙二醇二甲醚 | average Mn ~1000 | 425元/25g; 1588元/100g; | 咨询 |
储存:室温 状态:白色到灰白色固体 折射率:n20/D 1.46 |
| P815927 | MACKLIN | 聚乙二醇二甲醚 | average Mn ~250 | 32元/25ml; 99元/100ml; 302元/500ml; 1192元/2.5L; 4350元/10L; | 咨询 |
储存:室温 状态:无色到浅黄色液体 折射率:n20/D 1.46 |
| P2241 | TCI | Polyethylene Glycol Dimethyl Ether (Mw.=ca. 240) | | 255元/25G; 760元/500G; | 咨询 |
基本信息 | 外观与形状(20℃) | 液体 | | PubChem物质ID | 253662488 | | MDL编号 | MFCD00147972 |
技术规格 | Appearance | Colorless to Almost colorless clear liquid | | Average molecular weight | 230 to 250 |
物性(参考值) 相关法规 |
| 291559 | J&K | Poly(ethylene glycol) dimethyl ether, Mw.=ca. 250 | Mw. =Ca. 250 | 219元/25G; 656元/500G; | 咨询 |
基本信息 | 分子式 | CH3O(CH2CH2O)nCH3 | | 沸点 | >250 | | 闪点 | 156 | | 密度 | 1.03 | | 折光率(n20D) | 1.441 | | MDL编码 | MFCD00147972 |
安全信息 |
| 445894 | Sigma-Aldrich | Poly(ethylene glycol) dimethyl ether | average Mn ~1,000 | 966.13元/50 G; 1792.29元/250 G; | 咨询 |
基本信息 | 线性分子式 | CH3O(CH2CH2O)nCH3 | | MDL编号 | MFCD00147972 | | PubChem化学物质编号 | 24868208 | | NACRES | NA.23 |
产品性质 | 质量水平 | 100 | | 形式 | solid | | 分子量 | average Mn ~1,000 | | reaction suitability | reagent type: cross-linking reagent reaction type: click chemistry | | 折射率 | n20/D 1.46 | | bp | >250 ℃ | | 转变温度 | Tm (DSC) 42 ℃ (at peak) | | 密度 | 1.08 g/mL at 25 ℃ | | 聚合物结构设计 | shape: linear functionality: homobifunctional | | SMILES string | CO.OCCO | | InChI | 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3 | | InChI key | XTHFKEDIFFGKHM-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 312.8 °F - closed cup | | 闪点(C) | 156.00 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 445886 | Sigma-Aldrich | Poly(ethylene glycol) dimethyl ether | average Mn ~500, contains 100 ppm BHT as stabilizer | 939.29元/50 ML; 3274.06元/250 ML; | 咨询 |
产品说明 包装 50, 250 mL in poly bottle 分析说明 由于其特定的熔化范围,产物可以是固体、液体、固化的熔体或过冷的熔体。 基本信息 | 线性分子式 | CH3O(CH2CH2O)nCH3 | | MDL编号 | MFCD00147972 | | PubChem化学物质编号 | 24868207 | | NACRES | NA.23 |
产品性质 | 质量水平 | 200 | | 分子量 | average Mn ~500 | | 包含 | 100 ppm BHT as stabilizer | | reaction suitability | reagent type: cross-linking reagent reaction type: click chemistry | | bp | >250 ℃ | | 密度 | 1.05 g/mL at 25 ℃ | | 聚合物结构设计 | shape: linear functionality: homobifunctional | | SMILES string | CO.OCCO | | InChI | 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3 | | InChI key | XTHFKEDIFFGKHM-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 312.8 °F - closed cup | | 闪点(C) | 156.00 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 445878 | Sigma-Aldrich | Poly(ethylene glycol) dimethyl ether | average Mn ~250 | 1400.94元/100 ML; 2145.4元/500 ML; | 咨询 |
基本信息 | 线性分子式 | CH3O(CH2CH2O)nCH3 | | MDL编号 | MFCD00147972 | | PubChem化学物质编号 | 24868206 | | NACRES | NA.23 |
产品性质 | 分子量 | average Mn ~250 | | reaction suitability | reagent type: cross-linking reagent reaction type: click chemistry | | 折射率 | n20/D 1.441 | | bp | >250 ℃ | | 密度 | 1.03 g/mL at 25 ℃ | | 聚合物结构设计 | shape: linear functionality: homobifunctional | | SMILES string | CO.OCCO | | InChI | 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3 | | InChI key | XTHFKEDIFFGKHM-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 312.8 °F - closed cup | | 闪点(C) | 156.00 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 445908 | Sigma-Aldrich | Poly(ethylene glycol) dimethyl ether | average Mn ~2,000 | 894.62元/50 G; 2179.15元/250 G; | 咨询 |
基本信息 | 线性分子式 | CH3O(CH2CH2O)nCH3 | | MDL编号 | MFCD00147972 | | PubChem化学物质编号 | 24868209 | | NACRES | NA.23 |
产品性质 | 质量水平 | 200 | | 形式 | solid | | 分子量 | average Mn ~2,000 | | reaction suitability | reagent type: cross-linking reagent reaction type: click chemistry | | bp | >250 ℃ | | 转变温度 | Tm 53 ℃ | | 密度 | 1.08 g/mL at 25 ℃ | | 聚合物结构设计 | shape: linear functionality: homobifunctional | | SMILES string | CO.OCCO | | InChI | 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3 | | InChI key | XTHFKEDIFFGKHM-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 312.8 °F - closed cup | | 闪点(C) | 156.00 ℃ - closed cup | | 个人防护装备 | Eyeshields, Gloves |
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| 8.14173 | Sigma-Aldrich | Polyethylene glycol dimethyl ether 250 | for synthesis | 513.8元/500 ML; | 咨询 |
产品说明 应用 Polyethylene glycol dimethyl ether 250 for synthesis. CAS 24991-55-7, chemical formula CH₃O(CH₂CH₂O)nCH₃. 分析说明 Hydroxyl value: ≤ 30 Density (d 20 °C/ 4 °C): 1.028 - 1.038 Identity (IR): passes test 基本信息 | 线性分子式 | CH3O(CH2CH2O)nCH3 | | MDL编号 | MFCD00147972 |
产品性质 | 质量水平 | 200 | | 蒸汽压 | <1 Pa ( 20 ℃) | | 自燃温度 | 210 ℃ (DIN 51794) | | 效能 | >2000 mg/kg LD50, oral (Rat) | | expl. lim. | 0.5 % (v/v) | | kinematic viscosity | 7.8 cSt(20 ℃) | | bp | 241 ℃ | | mp | -23 ℃ | | 转变温度 | flash point 135 ℃ | | 密度 | 1.03 g/cm3 at 20 ℃ | | 储存温度 | 2-30℃ | | InChI | 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3 | | InChI key | XTHFKEDIFFGKHM-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | 275.0 °F | | 闪点(C) | 135 ℃ |
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| 8.14172 | Sigma-Aldrich | Polyethylene glycol dimethyl ether 2000 | for synthesis | 395.6元/500 G; | 咨询 |
产品说明 分析说明 Hydroxyl value: ≤ 3 Melting range (lower value): ≥ 49 °C Melting range (upper value): ≤ 54 °C Identity (IR): passes test Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt. 基本信息 | 线性分子式 | CH3O(CH2CH2O)nCH3 | | MDL编号 | MFCD00147972 |
产品性质 | 质量水平 | 200 | | 蒸汽压 | <0.01 hPa ( 20 ℃) | | 自燃温度 | 385 ℃ (DIN 51794) | | kinematic viscosity | 30 cSt(100 ℃) | | bp | >250 ℃/1013 hPa | | mp | 49-53 ℃ | | 转变温度 | flash point 254 ℃ | | 密度 | 1.08 g/cm3 at 60 ℃ | | 储存温度 | 2-30℃ | | InChI | 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3 | | InChI key | XTHFKEDIFFGKHM-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 1 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 8.14171 | Sigma-Aldrich | Polyethylene glycol dimethyl ether 500 | (stabilised) for synthesis | 963.68元/500 ML; | 咨询 |
产品说明 分析说明 Hydroxyl value: ≤ 2 pH-value (10 %; in water): 4.0 - 7.0 Identity (IR): passes test Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt. 基本信息 | 线性分子式 | CH3O(CH2CH2O)nCH3 | | 分子量 | 530.65 | | MDL编号 | MFCD00147972 |
产品性质 | 质量水平 | 200 | | 蒸汽压 | <0.01 hPa ( 20 ℃) | | 自燃温度 | 360 ℃ | | 效能 | >2000 mg/kg LD50, oral (Rat) | | kinematic viscosity | 15 cSt(40 ℃) | | bp | >250 ℃/1013 hPa | | mp | 13 ℃ | | 转变温度 | flash point 220 ℃ | | 密度 | 1.07 g/cm3 at 20 ℃ | | 储存温度 | 2-30℃ | | InChI | 1S/C4H10O2/c1-5-3-4-6-2/h3-4H2,1-2H3 | | InChI key | XTHFKEDIFFGKHM-UHFFFAOYSA-N |
安全信息 | 储存分类代码 | 11 - Combustible Solids | | WGK | WGK 1 | | 闪点(F) | 489.2 °F | | 闪点(C) | 254 ℃ |
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