Ethylene glycol 乙二醇
CAS 107-21-1 MFCD00002885
信息真实价格透明
资金保障
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信息真实价格透明
资金保障
专业采购外包团队在线服务
品牌质保精细包装
现货库存
一流品牌服务
分类
- {SNA} Alcohols, Aliphatic, Alpha Sort, Alphabetical Index of Analytical Standards, Analytical Standards, Analytical/Chromatography, Chemical Class, Chemical Synthesis, Chromatography, E, E-L,
- {SNA} Amber Glass Bottles,
- {SNA} NMR Reference Standards, NMR Solvents and Reagents,
- {SNA} Chemical Synthesis
产品应用
- 气相色谱固定液(最高使用温度50℃,溶剂为氯仿),分离分析低沸点含氧化合物、胺类化合物、氮或氧杂环化合物。测定水泥中的氧化钙, 溶剂, 抗冻剂, 制造聚酯树脂、增塑剂、化妆品、炸药、耐寒润滑油、表面活性剂、清漆、染料、油墨等, 有机合成。
相关文献及参考
- In combination with TMS chloride, ɑß-enones are converted to ß-chloro acetals in one step: Tetrahedron Lett., 25, 3805 (1984).
- For examples of use in acetal (1,3-dioxolane) formation, catalyzed by tosic acid with azeotropic water removal, see: Org. Synth. Coll., 6, 567 (1988); 7, 241, 271 (1990). A mild dehydrating agent, e.g. triethyl orthoformate may be used as an alternative: J. Org. Chem., 48, 2122 (1983). PPTS (Pyridinium p-toluenesulfonate, A15708) has been recommended as a catalyst for the formation and cleavage of ethylene acetals, being less likely to cause acid-catalyzed rearrangements than tosic acid itself: Synthesis, 724 (1979). For acetalization of ɑß-enals, tartaric acid in the presence of anhydrous MgSO4 gives good results: J. Org. Chem., 60, 2931 (1995). Review of the preparation of acetals: Synthesis, 501 (1981). See also 2,2-Dimethyl-1,3-dioxolane, L00482.
- Merck:14,3798
- Merck:14,3798 Beilstein:1,465
安全信息
GHS Symbol
- S2 Keep out of the reach of children 避免儿童触及;
- 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;
- R22 Harmful if swallowed 吞咽有害
- R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
- P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
- 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。
- P301+P310
- P305+P351+P338+P337+P313
- P308+P311
- P308+P313
- P332+P313
- P405 Store locked up. 上锁保管。
- P501 Dispose of contents/container to..… 处理内容物/容器.....
- H302 Harmful if swallowed 吞食有害
- H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
- H303 May be harmfully swallowed 吞食可能有害
TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Human - man DOSE/DURATION : 1637 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 85DCAI "Poisoning; Toxicology, Symptoms, Treatments," 2nd ed., Arena, J.M., Springfield, IL, C.C. Thomas, 1970 Volume(issue)/page/year: 2,73,1970
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Human - man DOSE/DURATION : 1195 mg/kg TOXIC EFFECTS : Peripheral Nerve and Sensation - sensory change involving peripheral nerve Kidney, Ureter, Bladder - renal function tests depressed REFERENCE : AEMED3 Annals of Emergency Medicine. (American College of Emergency Physicians, 1125 Executive Circle, Irving, TX 75038) Volume(issue)/page/year: 20,208,1991
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Human - man DOSE/DURATION : 15 gm/kg TOXIC EFFECTS : Peripheral Nerve and Sensation - sensory change involving peripheral nerve Gastrointestinal - ulceration or bleeding from small intestine Kidney, Ureter, Bladder - renal functio
TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 3 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 65,89,1939
TYPE OF TEST
TYPE OF TEST : DNA inhibition TEST SYSTEM : Human Lymphocyte DOSE/DURATION : 320 mmol/L REFERENCE : PNASA6 Proceedings of the National Academy of Sciences of the United States of America. (National Academy of Sciences, Printing & Pub. Office, 2101 Constitution Ave., Washington, DC 20418) V.1- 1915- Volume(issue)/page/year: 79,1171,1982
TYPE OF TEST : Cytogenetic analysis ROUTE OF EXPOSURE : Oral TEST SYSTEM : Rodent - rat DOSE/DURATION : 1200 mg/kg REFERENCE : TGANAK Tsitologiya i Genetika. Cytology and Genetics. For English translation, see CYGEDX. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 19,436,1985
TYPE OF TEST : Mutation in mammalian somatic cells TEST SYSTEM : Rodent - mouse Lymphocyte DOSE/DURATION : 100 mmol/L REFERENCE : PAACA3 Proceedings of the American Association for Cancer Research. (Waverly Press, 428 E. Preston St., Baltimore, MD 21202) V.1- 1954- Volume(issue)/page/year: 21,74,1980
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE : 25 gm/kg SEX/DURATION : female 6-15 day(s) after conception TOXIC EFFECTS : Reproductive - Maternal Effects - uterus, cervix, vagina Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB85-104594
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE : 7500 mg/kg SEX/DURATION : female 6-15 day(s) after conception TOXIC EFFECTS : Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - musculoskeletal system REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 81,113,1985
TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE : 84 gm/kg SEX/DURATION : female 1-21 day(s) after conception lactating female 21 day(s) post-birth TOXIC EFFECTS : Reproductive - Effects on Newborn - live birth index (measured after birth) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain) Reproductive - Effects on Newborn - delayed effects REFERENCE : TOXID9 Toxicologist. (Soc. of Toxicology, Inc., 475 Wolf Ledge Parkway,
其他信息
- TCI Shanghai:乙二醇二乙酸酯 Ethylene Glycol Diacetate,>;95.0%(GC)(111-55-7)
- color:blue
- F:3
- Acros Organics:乙二醇二乙酸酯 Ethylene glycol diacetate, 99%(111-55-7)
- 乙二醇二乙酸酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 E0109 乙二醇二乙酸酯 Ethylene Glycol Diacetate 25ML 170元 2014/06/02 E0109 乙二醇二乙酸酯 Ethylene Glycol Diacetate 500ML 258元 2010/06/21 176220025 乙二醇二乙酸酯 Ethylene glycol diacetate 99% 2.5 LT 975元
- MOL 文件:111-55-7.mol
- Alfa Aesar:乙二醇二乙酸酯,97% Ethylene glycol diacetate, 97%(111-55-7)
- Sigma Aldrich:111-55-7(sigmaaldrich)
- 用途二:用作油类、纤维素酯类、炸药的溶剂。
- 图谱信息:乙二醇二乙酸酯(111-55-7)核磁图( 1 HNMR) 乙二醇二乙酸酯(111-55-7)红外图谱(IR2) 乙二醇二乙酸酯(111-55-7)红外图谱(IR1) 乙二醇二乙酸酯(111-55-7)Raman光谱 乙二醇二乙酸酯(111-55-7)质谱(MS) 乙二醇二乙酸酯(111-55-7)核磁图( 13 CNMR)
- MSDS 信息:乙二醇二乙酸酯(111-55-7).msds
- 蒸气密度:5.04 (vs air)
- 上游原料:1,2-二溴乙烷 --> 乙酸钾
- 方法一:由1,2-二溴乙烷与乙酸钾反应而得。
- 外观性质:无色低挥发性液体,具有醋酸酯类的芳香味。
- 下游产品:聚丙烯酰胺乳液
- 用途一:用作溶剂,也用于有机合成
- 蒸气压:0.2 mm Hg ( 20 °C)
- 有甜味, 有吸湿性, 能降低水的凝固点, 能溶于水、低级醇、甘油、丙酮、乙酸、吡啶和醛类,微溶于乙醚,几乎不溶于苯及苯的同系物、氯化烃类、石油醚、油类。有毒,半数致死量(大鼠,经口)8.54g/kg。具有吸水性,易燃。