二乙二醇二乙醚

二乙二醇二乙醚用途

【用途一】
用作有机合成溶剂、刷涂用硝基喷漆成分、纤维及皮革的匀染剂、照相印刷的调平剂等
【用途二】
用作硝酸纤维和毛织品印染的油水混合溶剂和铀矿的萃取剂，也是高沸点的反应介质。对鼠口服LD50为4970mg/kg。
【用途三】
二乙二醇二乙醚(112-36-7)一般用作易使阳离子类物质溶剂化的溶剂。可用于电化学、聚合物化学、硼化学等化学工艺领域。用于气体吸收、萃取及稳定作用等物理加工领域。也用于燃料、润滑剂、织物、药品、农药等工业产品。
【用途四】
高沸点反应介质。溶剂。气相色谱固定液(最高使用温度30℃，溶剂为乙醚)，选择性与聚乙二醇相似。

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二乙二醇二乙醚名称

[ CAS 号 ]:
112-36-7

[ 中文名 ]:
二乙二醇二乙醚

[ 英文名 ]:
2-Ethoxyethyl ether

[中文别名 ]:

[英文别名 ]:

EINECS 203-963-7
Diethylene Glycol Diethyl Ether
Diethyldiglycol
Bis(2-ethoxyethyl) Ether
MFCD00009254
Diethyl Carbitol
2-Ethoxyethyl ether

二乙二醇二乙醚物理化学性质

[ 密度 ]:
0.909 g/mL at 25 °C(lit.)

[ 沸点 ]:
180-190 °C(lit.)

[ 熔点 ]:
-44.3 °C

[ 分子式 ]:
C₈H₁₈O₃

[ 分子量 ]:
162.22700

[ 闪点 ]:
160 °F

[ 精确质量 ]:
162.12600

[ PSA ]:
27.69000

[ LogP ]:
1.07600

[ 外观性状 ]:
无色液体

[ 蒸汽密度 ]:
5.6 (vs air)

[ 蒸汽压 ]:
0.758mmHg at 25°C

[ 折射率 ]:
n20/D 1.412(lit.)

[ 储存条件 ]:
库房通风低温干燥

[ 稳定性 ]:
Stable. Combustible. Incompatible with strong oxidizing agents. May form peroxides on exposure to air - test for their presence before heating.

[ 水溶解性 ]:
SOLUBLE

二乙二醇二乙醚MSDS

详细MSDS(安全技术说明书)

二乙二醇二乙醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KN3160000

CHEMICAL NAME :: Ether, bis(2-ethoxyethyl)

CAS REGISTRY NUMBER :: 112-36-7

BEILSTEIN REFERENCE NO. :: 1699259

LAST UPDATED :: 199710

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C8-H18-O3

MOLECULAR WEIGHT :: 162.26

WISWESSER LINE NOTATION :: 2O2O2O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: UCDS** Union Carbide Data Sheet. (Union Carbide Corp., 39 Old Ridgebury Rd., Danbury, CT 06817) Volume(issue)/page/year: 4/25/1958 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4970 mg/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: 4/25/1958

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 6700 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: 4/25/1958

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 1850 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Gastrointestinal - other changes Kidney, Ureter, Bladder - other changes

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 23,259,1941 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 24 gm/kg

SEX/DURATION :: female 7-14 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - stillbirth Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 57,141,1984

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 3 gm/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)

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB88-168257 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 84038 No. of Facilities: 1327 (estimated) No. of Industries: 7 No. of Occupations: 8 No. of Employees: 3060 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 84038 No. of Facilities: 172 (estimated) No. of Industries: 3 No. of Occupations: 5 No. of Employees: 3489 (estimated) No. of Female Employees: 2128 (estimated)

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二乙二醇二乙醚安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H319

[ 警示性声明 ]:
P305 + P351 + P338

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R19

[ 安全声明 (欧洲) ]:
S26-S36

[ WGK德国 ]:
2

[ RTECS号 ]:
KN3160000

[ 海关编码 ]:
29091900

二乙二醇二乙醚合成路线

详细合成路线

二乙二醇二乙醚上下游产品

二乙二醇二乙醚上游产品

二乙二醇二乙醚下游产品

二乙二醇二乙醚制备

由一缩二乙二醇与乙醇反应而得。另一种制法是由二乙二醇单乙醚与溴乙烷在金属钠（或氢氧化钠）存在下反应。

精制方法：除去过氧化物后减压蒸馏。

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二乙二醇二乙醚海关

[ 海关编码 ]: 2909199090

[ 中文概述 ]:
2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 增值税率:17.0%. 退税率:13.0%. 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 ]:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

二乙二醇二乙醚文献

Results of testing fifteen glycol ethers in a short-term in vivo reproductive toxicity assay.

Environ. Health Perspect. 57 , 141-6, (1984)

Fifteen glycol ethers were investigated for their potential to cause adverse reproductive toxic effects using an in vivo mouse screening bioassay. Pregnant mice were orally dosed once per day on days ...

Density, viscosity, and surface tension at 293.15 K and liquid-liquid equilibria from 301.15 K to 363.15 K under atmospheric pressure for the binary mixture of diethylene glycol diethyl ether+ water. Li XX, et al.

J. Chem. Eng. Data 49(4) , 1043-1045, (2004)

Excess molar volumes and viscosities of binary mixtures of diethylene glycol diethyl ether with chloroalkanes at 298.15 K. Pal A and Bhardwaj RK.

J. Mol. Liq. 102(1) , 197-211, (2003)

更多文献

二乙二醇二乙醚

二乙二醇二乙醚用途

二乙二醇二乙醚名称

二乙二醇二乙醚物理化学性质

二乙二醇二乙醚MSDS

详细MSDS(安全技术说明书)

二乙二醇二乙醚毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

二乙二醇二乙醚安全信息

二乙二醇二乙醚合成路线

详细合成路线

二乙二醇二乙醚上下游产品

二乙二醇二乙醚上游产品

二乙二醇二乙醚下游产品

二乙二醇二乙醚制备

二乙二醇二乙醚海关

二乙二醇二乙醚文献

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