Bis(2-ethylhexyl) hydrogen phosphate 双(2-乙基己基)磷酸酯
CAS 298-07-7 MFCD00009492
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信息真实价格透明
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专业采购外包团队在线服务
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分类
- Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Phosphates/Phosphites, Phosphorus Compounds
- {SNA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Phosphates/Phosphites, Phosphorus Compounds
- {SA} Building Blocks, Chemical Synthesis, Organic Building Blocks, Organic Phosphates/Phosphites, Phosphorus Compounds
产品应用
- 用于稀土、镍、钴及其它金属的提取分离。表面活性剂。有机溶剂。色谱固定液。
相关文献及参考
- Beilstein: 1,IV,1786
安全信息
GHS Symbol


- H314 Causes severe skin burns and eye damage 导致严重的皮肤灼伤和眼睛损伤
- H312 Harmful in contact with skin 皮肤接触有害
- H303 May be harmfully swallowed 吞食可能有害
- P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
- P273 Avoid release to the environment. 避免释放到环境中。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P303+P361+P353
- P303+P361+P353+P310+P363
- P304+P340
- P305+P351+P338
- P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
- P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- R21 Harmful in contact with skin 与皮肤接触有害
- R34 Causes burns 会导致灼伤
- S20 When using do not eat or drink 使用时,不得进食,饮水;
- S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后,立即用大量水冲洗并征求医生意见;
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护;
- S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时,立即求医(可能时出示标签);
- S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 50 mg/kg TOXIC EFFECTS : Liver - other changes REFERENCE : HYDRDA Hydrometallurgy. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1975- Volume(issue)/page/year: 3,201,1978
TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 62500 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 9,132,1957
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 4940 uL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 5/18/1972
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 1250 uL/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 5/18/1972
其他信息
- 海关编码:29190090
- 灭火剂:二氧化碳、砂土、水、泡沫
- 图谱信息:二(2-乙基己基)磷酸酯(298-07-7)红外图谱(IR1) 二(2-乙基己基)磷酸酯(298-07-7)核磁图( 1 HNMR) 二(2-乙基己基)磷酸酯(298-07-7)核磁图( 13 CNMR) 二(2-乙基己基)磷酸酯(298-07-7)质谱(MS) 二(2-乙基己基)磷酸酯(298-07-7)Raman光谱
- TCI Shanghai:磷酸二(2-乙基己基)酯[用于稀有金属的萃取] Bis(2-ethylhexyl) Hydrogen Phosphate [for Rare Metals Extraction],>;95.0%(T)(298-07-7)
- 用途四:用作稀土萃取剂,以及用于制取表面活性剂
- MSDS 信息:298-07-7.msds
- 方法一:由2-乙基己醇与三氯氧磷进行酯化反应,生成磷酸二异辛基酰氯,用碱液使酰氯水解得钠盐,经硫酸酸化而得。1.酯化在搪玻璃反应锅内,先加入三氯氧磷,搅拌冷却,在10℃以下滴加2-乙基正醇,加毕继续搅拌1h,慢慢升温至20-45℃排氯化氢3h,再升温至45-50℃,用水喷射泵抽氯化氢气体3h,最后升温至50-60℃,在80kPa真空度下排氯化氢气体3h。2.水解 在水解锅内加入20%液碱,搅拌,在60℃以下滴加上述酯化产物,升温至80-90℃,保温1h,静置15min,将下层废水放去。在搅拌下加入30%液碱,升温至120℃回流1h,静置15min,下层碱液放出回收。水解锅内物料在80-90℃用3%碱水洗涤后供酸化用。3.酸化水解物加入10%硫酸酸化,温度50-60℃,酸化1h,放去下层废酸水。加水洗涤。最后在薄膜分离塔中加热至110-120℃除去水及低沸物即得成品。工业纯度≥90%。原料消耗定额:2-乙基己醇1100kg/t、三氯氧磷590kg/t。
- {Chemi
- Sigma Aldrich:298-07-7(sigmaaldrich)
- 类别:有毒物品
- 刺激数据:皮肤-兔子 500 毫克 中度; 眼睛-兔子 0.
- Acros Organics:二-(2-乙基己基)磷酸酯 Bis(2-ethylhexyl) hydrogen phosphate, 95%(298-07-7)
- 外观性质:无色透明油状液
- 毒性分级:中毒
- 溶于苯、己烷和乙醇,不溶于水
- 下游产品:过氧化氢
- 爆炸物危险特性:一种有腐蚀性物品; 对眼睛和皮肤有强刺激性
- MOL 文件:298-07-7.mol
- 用途三:色谱分析用作溶剂,也用作铀和铍的萃取剂
- 储运特性:库房通风低温干燥
- 急性毒性:口服-大鼠 LD50: 4940 毫克/公斤; 腹腔-小鼠 LDL0: 62.5 毫克/公斤
- 二(2-乙基己基)磷酸酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30060326 磷酸二(2-乙基己基)酯;磷酸二异辛酯;磷酸二辛酯 100ml 19元 2011/04/16 P0811 (2-乙基己基)磷酸氢酯[用于稀有金属的萃取] Bis(2-ethylhexyl) Hydrogen Phosphate [for Rare Metals Extraction] 500ML 727元 2011/04/16 P0811 (2-乙基己基)磷酸氢酯[用于稀有金属的萃取] Bis(2-ethylhexyl) Hydrogen Phosphate [for Rare Metals Extraction] 25ML 187元
- 用途一:溶剂,作用稀土金属萃取剂,润湿剂和表面活性剂的原料,塑料增塑剂。该品有中等毒性,对眼、皮肤和粘膜有刺激性。
- 上游原料:正辛醇 --> 2-乙基己醇 --> 搪玻璃反应锅 --> 水解物 --> 辛酰氯 --> 水喷射泵
- 可燃性危险特性:可燃; 受热分解有毒磷氧化物烟雾