二乙二醇乙醚
二乙二醇乙醚用途
1.本品能溶解油类、脂肪、石蜡、染料、樟脑以及树脂、贝壳松香、乳香松香、山达香、虫胶等天然树脂和若干种合成树脂，可用于纤维素酯、漆的溶剂，也可用作稀释组成，快速干燥增光剂和搪瓷产品着色剂和木材染色剂。用作硝酸纤维素、树脂、印刷油墨、木材着色用染料等的溶剂。也用作汽车引擎洗涤剂、燃料添加剂、玻璃清洗剂、脱漆剂、聚乙酸乙烯酯乳化剂添加剂等。此外，也用于从乙炔中分离丙炔，以及纺织用皂、乙酸可的松等的制造。
2.高沸点溶剂，具有溶解油脂、脂肪、石蜡、染料、樟脑以及象壳松脂、乳香、山达脂、虫胶等天然树脂和合成树脂的功能，可作为合成树脂基料组分及油漆溶剂。也是硝化纤维素油漆和其他合成染料、烤漆、快速干燥印刷油墨溶剂及稀释剂。还可用作矿物油皂和矿物油硫化油混合物的互溶剂及纤维染色剂以及制造指甲油的原料。
3.由于既有羟基又有醚基,具有极好的溶解性能,是最为典型的工业用溶剂,在洗涤剂工业中用作汽车发动机清洗剂、玻璃清洗剂、涂料去除剂、去污斑剂等,还用于纤维素、树脂、涂料、喷漆、油墨的溶剂。
二乙二醇乙醚名称
[ CAS 号 ]:
111-90-0
[ 中文名 ]:
二乙二醇乙醚
[ 英文名 ]:
2-(2-Ethoxyethoxy)ethanol
[中文别名 ]:
[英文别名 ]:
- Ethyldiglycol
- 2(2-Ethoxyethoxy)ethanol
- CARBITOL
- 2-(2-Ethoxyethoxy)-ethanol
- EINECS 203-919-7
- 2-(Ethoxyethoxy)ethanol
- Butyl CELLOSOLVE Solvent
- Transcutol(R)
- diethylene glycol ethyl ether
- dowanol17
二乙二醇乙醚物理化学性质
[ 密度 ]:
1.0±0.1 g/cm3
[ 沸点 ]:
202.0±0.0 °C at 760 mmHg
[ 熔点 ]:
-80 °C
[ 分子式 ]:
C6H14O3
[ 分子量 ]:
134.174
[ 闪点 ]:
96.1±0.0 °C
[ 精确质量 ]:
134.094299
[ PSA ]:
38.69000
[ LogP ]:
-0.62
[ 外观性状 ]:
无色液体
[ 蒸汽密度 ]:
4.63 (vs air)
[ 蒸汽压 ]:
0.1±0.8 mmHg at 25°C
[ 折射率 ]:
1.420
[ 储存条件 ]:
包装完整、轻装轻卸,库房通风、远离明火、高温、与氧化剂分开存放
[ 稳定性 ]:
Stable. Combustible. Note wide explosion limits. Incompatible with strong oxidizing agents, strong acids, acid chlorides, acid anhydrides. Hygroscopic.
[ 水溶解性 ]:
Miscible
二乙二醇乙醚MSDS
二乙二醇乙醚毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- KK8750000
- CHEMICAL NAME :
- Ethanol, 2-(2-ethoxyethoxy)-
- CAS REGISTRY NUMBER :
- 111-90-0
- BEILSTEIN REFERENCE NO. :
- 1736441
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 42
- MOLECULAR FORMULA :
- C6-H14-O3
- MOLECULAR WEIGHT :
- 134.20
- WISWESSER LINE NOTATION :
- Q2O2O2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5500 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - coma
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 6 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - ataxia Behavioral - coma
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 360 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 6 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7500 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - somnolence (general depressed activity) Behavioral - excitement
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 6600 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex) Behavioral - coma
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 6 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - ataxia Behavioral - coma
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2300 mg/kg
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - ptosis Lungs, Thorax, or Respiration - cyanosis Nutritional and Gross Metabolic - body temperature decrease
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 5500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 7150 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - dog
- DOSE/DURATION :
- 3 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - ataxia Behavioral - coma
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Mammal - cat
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 3620 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 4200 uL/kg
- TOXIC EFFECTS :
- Skin and Appendages - dermatitis, other (after systemic exposure)
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 2500 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Behavioral - ataxia Behavioral - coma
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 3670 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Gastrointestinal - other changes Kidney, Ureter, Bladder - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- >32 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 3 gm/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Behavioral - somnolence (general depressed activity) Behavioral - excitement
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 692 gm/kg/2Y-C
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Blood - changes in spleen Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 225 gm/kg/90D-C
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Kidney, Ureter, Bladder - changes in bladder weight Nutritional and Gross Metabolic - weight loss or decreased weight gain
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 158 gm/kg/6W-I
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Kidney, Ureter, Bladder - hematuria Blood - changes in erythrocyte (RBC) count
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5 mg/m3/24H/17W-C
- TOXIC EFFECTS :
- Brain and Coverings - recordings from specific areas of CNS Blood - other changes
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1365 mg/kg/26W-I
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - other changes in urine composition Blood - changes in erythrocyte (RBC) count Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 583 gm/kg/90D-I
- TOXIC EFFECTS :
- Liver - changes in liver weight Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 26700 uL/kg/30D-I
- TOXIC EFFECTS :
- Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Kidney, Ureter, Bladder - other changes Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Mammal - pig
- DOSE/DURATION :
- 100 gm/kg/90D-I
- TOXIC EFFECTS :
- Liver - fatty liver degeneration Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Related to Chronic Data - death
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 44 gm/kg
- SEX/DURATION :
- female 7-14 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 32 gm/kg
- SEX/DURATION :
- female 6-13 day(s) after conception
- TOXIC EFFECTS :
- Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Newborn - live birth index (measured after birth) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- DOSE :
- 246 gm/kg
- SEX/DURATION :
- multigeneration
- TOXIC EFFECTS :
- Reproductive - Specific Developmental Abnormalities - urogenital system Reproductive - Effects on Newborn - other postnatal measures or effects
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 986 mg/plate
- REFERENCE :
- BCFAAI Bollettino Chimico Farmaceutico. (Societa Editoriale Farmaceutica, Via Ausonio 12, 20123 Milan, Italy) V.33- 1894- Volume(issue)/page/year: 125,401,1986 *** REVIEWS *** TOXICOLOGY REVIEW JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 4(5),223,1985 TOXICOLOGY REVIEW FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 13,747,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83102 No. of Facilities: 38144 (estimated) No. of Industries: 218 No. of Occupations: 126 No. of Employees: 352049 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83102 No. of Facilities: 36712 (estimated) No. of Industries: 204 No. of Occupations: 133 No. of Employees: 576488 (estimated) No. of Female Employees: 222885 (estimated)
二乙二醇乙醚安全信息
[ 个人防护装备 ]:
Eyeshields;Gloves;half-mask respirator (US);multi-purpose combination respirator cartridge (US)
[ 危害码 (欧洲) ]:
Xn:Harmful
[ 风险声明 (欧洲) ]:
R20;R36
[ 安全声明 (欧洲) ]:
S23-S24/25-S39-S26
[ 危险品运输编码 ]:
NONH for all modes of transport
[ WGK德国 ]:
1
[ RTECS号 ]:
KK8750000
[ 海关编码 ]:
29094400
二乙二醇乙醚合成路线
二乙二醇乙醚上下游产品
二乙二醇乙醚上游产品
二乙二醇乙醚下游产品
二乙二醇乙醚制备
1.环氧乙烷法先往反应器中加入无水乙醇、三氟化硼-乙醚溶液，再加入环氧乙烷。当反应温度升至45℃时，冷却，控制反应温度在70℃以下。反应完成后，经中和、减压蒸馏，收集90℃（0.1MPa）以下的馏分，即得成品。
2、二甘醇法由二甘醇和硫酸二乙酯反应制得。
3、在乙二醇单乙醚的工业生产中，可将生成的乙二醇单乙醚继续与环氧乙烷反应，可得产品二甘醇单乙醚。
精制方法：一般含有30%的乙二醇、乙二醇一乙醚、三甘醇一乙醚以及少量的水和酸等。单用分馏难以除去乙二醇，需要同时采用溶剂分离的方法。为此将750ｍL苯和5ｍL水加入250 ｇ试样中，摇动后静置10 分钟，准确测水层的体积。最初体积有所增加，重复操作数次，至体积不再增加为止。再进行分馏可得纯净的二甘醇一乙醚。
二乙二醇乙醚海关
[ 海关编码 ]: 2909499000
[ 中文概述 ]:
2909499000 其他醚醇及其卤化、磺化、硝化或亚硝化衍生物. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
[ 申报要素 ]: 品名, 成分含量, 用途
[ Summary ]:
2909499000. ether-alcohols and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:5.5%. General tariff:30.0%
二乙二醇乙醚文献
Molecules 18(1) , 545-60, (2013)
Solid self-microemulsifying drug delivery systems (SMEDDS) have been used increasingly for improving the bioavailability of hydrophobic drugs. Labrasol® and Transcutol® are used widely as surfactant a...
Development and evaluation of new microemulsion-based hydrogel formulations for topical delivery of fluconazole.AAPS PharmSciTech 16 , 889-904, (2015)
The aim of the present investigation was to develop and evaluate microemulsion-loaded hydrogels (MEHs) for the topical delivery of fluconazole (FZ). The solubility of FZ in oils, surfactants and cosur...
Development of artemether-loaded nanostructured lipid carrier (NLC) formulation for topical application.Int. J. Pharm. 477(1-2) , 208-17, (2014)
NLC topical formulation as an alternative to oral and parenteral (IM) delivery of artemether (ART), a poorly water-soluble drug was designed. A Phospholipon 85G-modified Gelucire 43/01 based NLC formu...
相关化工产品/化学物质：
推荐生产厂家/供应商：
公司名：南通润丰石油化工有限公司
区域：南通市崇川区
价格：
￥需询单/1kg
￥需询单/1ton
联系人：曹经理
产品详情：二甘醇单乙醚
公司名：上海吉至生化科技有限公司
区域：上海市奉贤区
价格：
￥78.0/500ml
联系人：刘佳
产品详情：二乙二醇乙醚
公司名：上海创赛科技有限公司
区域：上海市嘉定区
价格：
￥59.0/500ml
￥186.0/2500ml
￥691.0/10l
￥41.0/5ml
联系人：夏言
公司名：上海阿拉丁生化科技股份有限公司
区域：上海市浦东新区
价格：
￥45.9/100ml
￥290.9/3l
￥71.9/500ml
￥38.9/5ml
联系人：阿拉丁李高志
产品详情：乙氧基二甘醇
公司名：中山市迪欣化工有限公司
区域：中山市三角镇
价格：
￥19.0/1000kg
联系人：王洁
产品详情：二乙二醇乙醚(DE)
查看所有供应商请点击：
相关化合物
【二乙二醇乙醚】化源网提供二乙二醇乙醚CAS号111-90-0，二乙二醇乙醚MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询二乙二醇乙醚上化源网，专业又轻松。>>电脑版：二乙二醇乙醚
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