Diethylene glycol 二乙二醇

CAS 111-46-6 MFCD00002882

化学结构图

111-46-6
SMILES: OCCOCCO

化学属性

Mol. Formula(HOCH2CH2)2O
Mol. Weight106.12
Density1.118
Refractive indexn20/D 1.447(lit.)
Boiling Point245
Melting Point-10
Flash Point124°C(lit.)
TSCAYes
Autoignition Point442 °F
Vapor Density2.14 (vs air)
Vapor Pressure0.01 mmHg ( 20 °C)
Solubility与水混溶，不溶于苯、甲苯、四氯化碳。
Stability对湿度敏感
pH:A

别名和识别编码

Chemical NameDiethylene glycol
CAS Number111-46-6
Synonym 2,2 2,2'-Dihydroxydiethylether 2,2'-oxy-bis-ethanol 2,2'-OXYDIETHANOL 2,2’-oxydi-ethano 2,2′-氧代二乙醇 2-(2-hydroxyethoxy)-ethanol 2-Hydroxyethoxyethanol 3-Oxa 3-Oxapentane-1,5-diol BETA,BETA'-DIHYDROXYDIETHYL ETHER Bis(2-hydroxyethyl) Ether, 2,2'-Oxydiethanol, 2-Hydroxyethyl ether, Diglycol Bis(2-hydroxyethyl)ether Bis(β-hydroxyethyl) ether C4H10O3 (2-(2-hydroxy-ethoxy)-ethanol) DIGLYCOL Deactivator E Dicol Diethylenglycol Dissolvant APV Diäthylenglykol Ethylene Glycol ether TL4N bis-(2-hydroxy-ethyl)-ether di(ethyleneglycol) diethyl {} {Chemica {} {} {uni_hambu 二乙 {SNA
EC Number203-872-2
Beilstein Registry Number969209
MDL NumberMFCD00002882
Reaxys-RN969209
PubChem Substance ID57653523
Merck Number3119
Chemical Name Translation二乙二醇
Wiswesser Line NotationQ2O2Q
LabNetwork Molecule IDLN00199743
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分类

  • {SNA} non-ionic
  • {SNA} Additional Standards, Alpha Sort, Analytical Standards, Chromatography, D, Detergents A to M, Environmental Standards, Food and Cosmetic Component Standards, Non-Ionic Detergents, Organic Pollutant Standards, Standards for Personal Care and Cosmetic Products, Volatile & Semivolatile Standards, Volatiles/ Semivolatiles, neats, prohibited substances (EU-REGULATION No 1223/2009), 分析/色谱, 去垢剂, 生化试剂
  • {SNA} BioUltra Detergents, Biochemicals
  • {SA} Analytical Standards,
  • {SNA} Detergents
  • {SNA} Detergents A to M,
  • {SNA} BioUltra Detergents, Detergents A to M, Non-Ionic Detergents, 去垢剂, 生化试剂

产品应用

  • 溶剂，气体脱水剂，萃取剂，软水剂，气相色谱定液，适用于水溶液分析，选择性聚乙二醇相似，用于分析含量氧化合物(特别是醇)、苯胺、脂肪胺、吡啶及喹啉。

相关文献及参考

  • Short: III/47
  • Short: III/38B
  • Merck:14,3119
  • Short: II/5
  • Merck:14,3119 Beilstein:1(4)2390
  • High-boiling solvent which is widely used in the Huang Minlon modification of the Wolff-Kishner reaction for the reduction of carbonyl groups to methylenes; see Hydrazine monohydrate, A14005.

安全信息

Signal word Warning
GHS Symbol
WGK Germany1
Safety Statements
  • S46 If swallowed, seek medical advice immediately and show this container or label 食入时，立即求医并出示容器/标签；
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
Precautionary statements
  • P101 If medical advice is needed,have product container or label at hand. 如果你想要医药方面的建议，记得随手带上药瓶和标签
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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。
  • P301+P312+P330
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P332+P313
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • 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
RTECSID5950000
Storage condition 密封保存。 Hygroscopic
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Hazard Codes Xn,T,Xi Xn 
TYPE OF TEST            : TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 840 mg/kg/81W-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Blood - tumors
REFERENCE :
   VINIT* Vsesoyuznyi Institut Nauchnoi i Tekhnicheskoi Informatsii (VINITI).
   All-Union Institute of Scientific and Technical Information.  (Moscow, USSR)
    Use information broker to obtain publications. Volume(issue)/page/year:
   #6801-83

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 890 gm/kg/53W-C
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Kidney, Ureter, Bladder - tumors
   Kidney, Ureter, Bladder - changes in both tubules and glomeruli
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (Cambridge, MA)
   V.18-31, 1936-49.  For publisher information, see AEHLAU.
   Volume(issue)/page/year: 28,40,1946

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2500 mg/kg/82W-I
TOXIC EFFECTS :
   Tumorigenic - neoplastic by RTECS criteria
   Blood - tumors
REFERENCE :
   VINIT* Vsesoyuznyi Institut Nauchnoi i Tekhnicheskoi Informatsii (VINITI).
   All-Union Institute of Scientific and Technical Information.  (Moscow, USSR)
    Use information broker to obtain publications. Volume(issue)/page/year:
   #6801-83

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 4 mg/m3/2H/30W-I
TOXIC EFFECTS :
   Tumorigenic - Carcinogenic by RTECS criteria
   Blood - lymphoma, including Hodgkin's disease
   Skin and Appendages - tumors
REFERENCE :

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 7700 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   38MKAJ "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton,
   G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82.
   Vol. 3 originally pub. in 1979; pub. as 2nd rev. ed. in 1985.
   Volume(issue)/page/year: 2C,3836,1982

TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JIHTAB Journal of Industrial Hygiene and Toxicology.  (C

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 12565 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NPIRI* Raw Material Data Handbook, Vol.1: Organic Solvents, 1974. (National
   Assoc. of Printing Ink Research Institute, Francis McDonald Sinclair
   Memorial Laboratory, Lehigh Univ., Bethlehem, PA 18015)
   Volume(issue)/page/year: 1,25,1974

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 18800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   38MKAJ "Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton,
   G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82.
   Vol. 3 originally pub. in 1979; pub. as 2nd rev. ed. in 1985.
   Volume(issue)/page/year: 2C,3836,1982

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 343 gm/kg
SEX/DURATION            : multigeneration
TOXIC EFFECTS :
   Re

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE                    : 50 gm/kg
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Maternal Effects - other effects
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: PB91-159327

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXP

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 76420 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)
REFERENCE :
   EPASR* United States Environmental Protection Agency, Office of Pesticides
   and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW,
   Washington, DC 20460)  History unknown.  Volume(issue)/page/year:
   8EHQ-0291-1175

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 50 gm/kg
SEX/DURATION            : female 1-20 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   OYYAA2 Oyo Yakuri.  Pharmacometrics.  (Oyo Yakuri Kenkyukai, CPO Box 180,
   Sendai 980-91, Japan) V.1-    1967-  Volume(issue)/page/year: 27,801,1984

其他信息

  • 凝固点:-10.45℃
  • 二乙二醇价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 30058728 一缩二乙二醇;二羟二乙醚; 二乙二醇醚; 二甘醇 500ml 15元 2011/08/23 K9317101 二甘醇 100ml 513元 2011/08/23 40014560 二乙二醇;二甘醇 2ml 70元
  • 用途二:一缩二乙二醇主要用于天然气的脱水和芳烃抽提，用作油墨粘合及纺织染料的溶剂，还用于橡胶及树脂增塑剂、聚酯树脂、纤维玻璃、氨基甲酸酯泡沫、润滑油粘度改进剂等产品的生产。
  • TCI Shanghai:一缩二乙二醇 Diethylene Glycol,>;98.0%(GC)(111-46-6)
  • F:10
  • 用途三:溶剂，气体脱水剂，萃取剂，软水剂，气相色谱定液，适用于水溶液分析，选择性聚乙二醇相似，用于分析含量氧化合物(特别是醇)、苯胺、脂肪胺、吡啶及喹啉。
  • Alfa Aesar:二甘醇,99% Diethylene glycol, 99%(111-46-6)
  • 图谱信息:二乙二醇(111-46-6)红外图谱(IR2) 二乙二醇(111-46-6)质谱(MS) 二乙二醇(111-46-6)红外图谱(IR1) 二乙二醇(111-46-6)核磁图( 1 HNMR) 二乙二醇(111-46-6)Raman光谱 二乙二醇(111-46-6)核磁图( 13 CNMR)
  • MOL 文件:111-46-6.mol
  • Hazard Note:Toxic/Irritant
  • 上游原料:曙光红(四溴荧光素)
  • 敏感性:Hygroscopic
  • Sigma Aldrich:111-46-6(sigmaaldrich)
  • 方法一:一缩二乙二醇是环氧乙烷制乙醇时的副产品。
  • 外观性质:无色、无臭、开始味甜回味苦的粘稠液体, 具有吸湿性。
  • 蒸气压:0.01 mm Hg ( 20 °C)
  • 用途一:用于制备增塑剂，亦用作萃取剂、干燥剂、保温剂、柔软剂和溶剂等
  • Acros Organics:二乙二醇/二甘醇 Bis(2-hydroxyethyl)ether,99%(111-46-6)
  • 下游产品:甲苯 --> 苯 --> 二甲苯 --> 乙二醇 --> 1,4-氧氮六环 --> 酪朊酸 --> 4-苄基哌啶 --> N-甲基吗啡啉 --> 不饱和聚酯树脂 --> 4-(4-甲氧基苯基)丁酸 --> 苯已酸 --> 2,6-二氯靛酚钠 --> 4-（2-噻嗯基）丁酸 --> 1-芘丁酸 --> 1-芘癸酸 --> 二乙二醇乙醚 --> 熊去氧胆酸 --> 2,6-二氯-4-氨基苯酚 --> 聚氨酯涂饰剂PUC系列 --> OTD 消泡剂 --> BT型改性丙烯酸树脂涂饰剂系列 --> CSF系列改性丙烯酸树脂乳液 --> AC防霉涂饰剂 --> 二乙二醇二乙醚 --> 全候性系列树脂 --> 21-碘-16Β-甲基孕甾-1,4,9(11)三烯-17Α-醇-3,20-二酮 --> N-乙基吗啉 --> 1,3-二氟-2-丙醇 --> 增稠剂 HD-70 --> 16Β-甲基孕甾-1,4,9(11)-三烯-17Α-醇-3,20-二酮 --> 1-氯-3-氟-2-丙醇 --> 二乙二醇单己醚 --> 分散黄126 --> 2,2'-氧化二乙酰氯 --> 水乳型聚氨酯涂饰剂PU-II系列 --> 地芬尼泰 --> 二乙二醇二丁醚 --> 二甘醇二苯甲酸酯
  • 易吸湿，无气味，有辛辣的甜味，溶于水可与多数有机溶剂，不溶于苯和四氯化碳。易于酯化、醚化。
  • MSDS 信息:二乙二醇(111-46-6).msds
  • 蒸气密度:2.14 (vs air)
  • 海关编码:29094100
  • color:colorless

系列性分类

  1. Application Areas 应用领域分类
  2. Detergents 去污剂洗净剂
  3. Detergents A to M - Detergents
  1. Application Areas 应用领域分类
  2. Detergents 去污剂洗净剂
  3. Non-Ionic Detergents - Detergents
  1. Application Areas 应用领域分类
  2. Detergents 去污剂洗净剂
  3. BioUltra Detergents - Detergents
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Halogenated Hydrocarbons 卤代烃
  1. Chemical Synthesis 化学合成
  2. Synthetic Reagents 合成试剂
  3. Oxidation - Synthetic Reagents
  4. Hypochlorites - Oxidation
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Oxygen Compounds 氧化合物
  5. Alcohols - Oxygen Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Oxygen Compounds 氧化合物
  5. Ethers - Oxygen Compounds
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Chromatography - Analytical Standards
  4. Environmental Standards - Chromatography
  5. Volatiles/ Semivolatiles - Environmental Standards
  6. Alpha Sort - Volatiles/ Semivolatiles
  7. D - Alpha Sort
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Chromatography - Analytical Standards
  4. Pharmaceutical Standards - Chromatography
  5. Pharmaceutical Secondary Standards - Pharmaceutical Standards
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Chromatography - Analytical Standards
  4. Pharmaceutical Standards - Chromatography
  5. Pharmaceutical Impurities - Pharmaceutical Standards
  6. Propylene Glycol Impurities - Pharmaceutical Impurities
  1. Analytical & Chromatography 分析化学与色谱
  2. Gas Chromatography (GC) 气相色谱
  3. Gas Purification/Management - Gas Chromatography (GC)
  4. Plumbing/Regulation - Gas Purification/Management
  5. Flow Regulation and Measurement - Plumbing/Regulation
  6. Leak Detector
  1. Analytical & Chromatography 分析化学与色谱
  2. Adsorbents, Filter Aids and Drying Agents
  3. Other Drying Agents