| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| D742922 | MACKLIN | 二乙二醇二乙醚 | Standard for GC, ≥99.6%(GC) | 58元/5ml; | 咨询 |
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| E808613 | MACKLIN | 二乙二醇二乙醚 | 98% | 32元/100ml; 139元/500ml; 475元/2.5L; 1589元/10L; 3896元/25L; | 咨询 |
储存：室温 状态：无色液体 折射率：n20/D 1.412(lit.) |
| B0489 | TCI | Diethylene Glycol Diethyl Ether | >98.0%(GC) | 125元/25ML; 575元/500ML; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C8H18O3 = 162.23 | | 外观与形状(20℃) | 液体 | | Reaxys-RN | 1699259 | | PubChem物质ID | 87563518 | | SDBS (AIST Spectral DB) | 2174 | | Merck Index (14) | 3118 | | MDL编号 | MFCD00009254 |
技术规格 | Appearance | Colorless clear liquid | | Purity(GC) | min. 98.0 % |
物性(参考值) | 熔点 | -44 ℃ | | 沸点 | 188 ℃ | | 闪点 | 71 ℃ | | 比重 | 0.91 | | 折射率 | 1.41 |
安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H303 : 吞咽可能有害。
H319 : 造成严重眼刺激。
H227 : 可燃液体。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P210 : 远离热源/火花/明火/热表面。禁止吸烟。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P370 + P378 : 火灾时：使用干砂、干粉或抗醇泡沫灭火。
P312 : 如感觉不适，呼叫急救中心/医生。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P403 + P235 : 存放在通风良好的地方。保持低温。
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相关法规 |
| 129666 | J&K | Diethylene Glycol Diethyl Ether | 98% | 114元/100G; 457元/500G; | 咨询 |
基本信息 | 分子式 | C8H18O3 | | 分子量 | 162.23 | | 熔点 | -44 | | 沸点 | 188 | | 闪点 | 71 | | 密度 | 0.909 | | 折光率(n20D) | 1.4100 - 1.4140 | | MDL编码 | MFCD00009254 | | Beilstein | 1699259 | | Merck | 14,3118 | | EINECS 编号 | 203-963-7 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H227
H319
H303 | | 防范说明 | P210
P280
P305+P351+P338
P337+P313
P264
P312
P403+P235 | | WGK | 2 | | RTECS | KN3160000 |
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| A17478 | Alfa Aesar | Diethylene Glycol Diethyl Ether | 99% | 497元/100ml; 1231元/500ml; 2633元/2500ml; | 咨询 |
应用
Diethylene glycol diethyl ether is used as a solvent for reactions performed at higher temperatures. It is involved in the preparation of nitrocellulose, resins and adhesives. It is utilized as a scrubbing medium to absorb carbonyl sulfide (COS), an impurity in petroleum refineries. 备注
Air sensitive. Keep the container tightly closed in a dry and well-ventilated place. Incompatible with strong oxidizing agents and strong acids. 基本信息 MDL
MFCD00009254 EINECS
203-963-7 分子式
C8H18O3 分子量
162.23 熔点
-44° 沸点
188-190° 闪点
71°(160°F) 密度
0.909 折射率
1.4120 灵敏度
Ambient temperatures. 形态
Liquid 溶解性
Miscible with hydrocarbons, ethanol, ethyl ether and organic solvents. Immiscible with water. Beilstein
1699259 Merck
14,3118 GHS危害和防范说明 GHS符号
Hazard Statements
H227-H319
Combustible liquid.Causes serious eye irritation. Precautionary Statements
P210e-P280a-P305+P351+P338-P337+P313-P403+P235-P501a
Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
19-36
May form explosive peroxides.Irritating to eyes. 安全等级
26
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. RTECS
KN3160000 TSCA
是 |
| 043464 | Alfa Aesar | Diethylene Glycol Diethyl Ether | HPLC Grade, 99+% | 3050元/250ml; | 咨询 |
应用
Diethylene glycol diethyl ether is used to study the activities of enzymes in aqueous organic mixtures. 备注
Filtered through 0.2μ filter 基本信息 MDL
MFCD00009254 EINECS
203-963-7 分子式
(CH3CH2OCH2CH2)2O 分子量
162.23 熔点
-44° 沸点
188-190° 闪点
71°(160°F) 密度
0.909 折射率
1.4120 灵敏度
Ambient temperatures. 形态
Liquid 溶解性
Fully miscible in water. Beilstein
1699259 Merck
14,3118 GHS危害和防范说明 GHS符号
Hazard Statements
H227-H319
Combustible liquid.Causes serious eye irritation. Precautionary Statements
P210e-P280a-P305+P351+P338-P337+P313-P403+P235-P501a
Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.If eye irritation persists: Get medical advice/attention.Store in a well-ventilated place. Keep cool.Dispose of contents/container in accordance with local/regional/national/international regulations. 安全信息 危险类别
19-36
May form explosive peroxides.Irritating to eyes. 安全等级
23-26
Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer).In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. RTECS
KN3160000 TSCA
是 |
| C11790 | Alfa Aesar | 2-Ethoxyethyl ether | 98+%, extra pure | 1288元/500g; 1663元/1kg; 4352元/2.5kg; 14288元/10kg; | 咨询 |
基本信息 Ref#
11790 MDL
9254 分子式
C8 H18 O3 分子量
162.23 闪点
82 密度
0.9 |
| 308277 | Sigma-Aldrich | Diethylene Glycol Diethyl Ether | suitable for HPLC, ≥99% | 2903.49元/1 L; | 咨询 |
产品说明 包装 1 L in glass bottle 推荐产品 Discover LiChropur reagents ideal for HPLC or LC-MS analysis 基本信息 | 线性分子式 | (C2H5OCH2CH2)2O | | 分子量 | 162.23 | | Beilstein | 1699259 | | EC 号 | 203-963-7 | | MDL编号 | MFCD00009254 | | PubChem化学物质编号 | 329753591 | | NACRES | NA.21 |
产品性质 | 蒸汽密度 | 5.6 (vs air) | | 质量水平 | 100 | | 蒸汽压 | 0.5 mmHg ( 20 ℃) | | 测定 | ≥99% | | 形式 | liquid | | 纯化方式 | glass distillation | | expl. lim. | 6.2 % | | technique(s) | HPLC: suitable | | 杂质 | <0.050% water | | 折射率 | n20/D 1.412 (lit.) | | bp | 180-190 ℃ (lit.) | | mp | -68 ℃ | | 密度 | 0.909 g/mL at 25 ℃ (lit.) | | λ | H2O reference | | 紫外吸收 | λ: 260 nm Amax: 1.00
λ: 300 nm Amax: 0.10
λ: 320 nm Amax: 0.04
λ: 350-400 nm Amax: 0.01 | | application(s) | food and beverages | | SMILES string | CCOCCOCCOCC | | InChI | 1S/C8H18O3/c1-3-9-5-7-11-8-6-10-4-2/h3-8H2,1-2H3 | | InChI key | RRQYJINTUHWNHW-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 | | 危险分类 | Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 2 | | 闪点(F) | 152.6 °F - closed cup | | 闪点(C) | 67 ℃ - closed cup |
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| E4658 | Sigma-Aldrich | Diethylene Glycol Diethyl Ether | reagent grade, ≥98% | 1025.71元/500 ML; 1489.43元/1 L; | 咨询 |
基本信息 | 线性分子式 | (C2H5OCH2CH2)2O | | 分子量 | 162.23 | | Beilstein | 1699259 | | EC 号 | 203-963-7 | | MDL编号 | MFCD00009254 | | PubChem化学物质编号 | 329799060 |
产品性质 | 质量水平 | 200 | | 等级 | reagent grade | | 蒸汽密度 | 5.6 (vs air) | | 蒸汽压 | 0.5 mmHg ( 20 ℃) | | 测定 | ≥98% | | 形式 | liquid | | expl. lim. | 6.2 % | | 折射率 | n20/D 1.412 (lit.) | | bp | 180-190 ℃ (lit.) | | mp | -68 ℃ | | 密度 | 0.909 g/mL at 25 ℃ (lit.) | | SMILES string | CCOCCOCCOCC | | InChI | 1S/C8H18O3/c1-3-9-5-7-11-8-6-10-4-2/h3-8H2,1-2H3 | | InChI key | RRQYJINTUHWNHW-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 | | 预防措施声明 | P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364 | | 危险分类 | Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 2 | | 闪点(F) | 152.6 °F - closed cup | | 闪点(C) | 67 ℃ - closed cup |
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| 8.02932 | Sigma-Aldrich | Diethylene Glycol Diethyl Ether | for synthesis | 567.99元/1 L; | 咨询 |
产品说明 分析说明 Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.906 - 0.908
Peroxide (as H₂O₂): ≤ 0.005 %
Identity (IR): passes test 法律信息 CARBITOL is a trademark of The Dow Chemical Company or an affiliated company of Dow 基本信息 | 线性分子式 | (C2H5OCH2CH2)2O | | 分子量 | 162.23 | | MDL编号 | MFCD00009254 | | EC索引号 | 203-963-7 |
产品性质 | 质量水平 | 200 | | 蒸汽压 | 0.5 hPa ( 20 ℃) | | 测定 | ≥98% (GC) | | 形式 | liquid | | 自燃温度 | 174 ℃ | | 效能 | 4970 mg/kg LD50, oral (Rat)
6097 mg/kg LD50, skin (Rabbit) | | bp | 189 ℃/1013 hPa | | mp | -44 ℃ | | 转变温度 | flash point 71 ℃ | | 密度 | 0.91 g/cm3 at 20 ℃ | | 储存温度 | 2-30℃ | | InChI | 1S/C8H18O3/c1-3-9-5-7-11-8-6-10-4-2/h3-8H2,1-2H3 | | InChI key | RRQYJINTUHWNHW-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H315 | | 预防措施声明 | P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364 | | 危险分类 | Skin Irrit. 2 | | 储存分类代码 | 10 - Combustible liquids | | WGK | WGK 2 | | 闪点(F) | 152.6 °F - closed cup | | 闪点(C) | 67 ℃ - closed cup |
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