五乙二醇（CAS 4792-15-8）：分子式 C10H22O6、分子量 238.28。
| CAS号 | 4792-15-8 |
|---|---|
| 分子式 | C10H22O6 |
| 分子量 | 238.28 |
| LogP | -1.7 |
| 应用领域 | Uses: Used in commercial mixtures (with tri- and tetraethylene glycols) added to brake fluids and in cement grinding、[OECD SIDS - Pentaethylene Glycol] Not manufactured in the pure form in the US、Commercial mixtures with tetraethylene glycol are produced as byproducts following distillation of ethylene、diethylene、and triethylene glycols、[OECD SIDS - Ethylene Glycols Category]、Cement Producing [Category: Industry]、Use Classification: EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives、Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern、Industry Uses: Intermediate、Not Known or Reasonably Ascertainable、Viscosity modifiers、Emulsifier、Consumer Uses: Not Known or Reasonably Ascertainable、Household Products: Information on 3 consumer products that contain Pentaethylene glycol in the following categories is provided:、• Auto Products、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 7、000 - <8、500、2021: 7、2020: 5、000 - <10、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、All Other Basic Organic Chemical Manufacturing、Petrochemical Manufacturing、Plastics Product Manufacturing、3、6、9、12-Tetraoxatetradecane-1、14-diol: ACTIVE、Amylopectin、phosphate、2-hydroxypropyl ether: ACTIVE |
登记用途：Uses: Used in commercial mixtures (with tri- and tetraethylene glycols) added to brake fluids and in cement grinding、[OECD SIDS - Pentaethylene Glycol] Not manufactured in the pure form in the US、Commercial mixtures with tetraethylene glycol are produced as byproducts following distillation of ethylene、diethylene、and triethylene glycols、[OECD SIDS - Ethylene Glycols Category]、Cement Producing [Category: Industry]、Use Classification: EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives、Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern、Industry Uses: Intermediate、Not Known or Reasonably Ascertainable、Viscosity modifiers、Emulsifier、Consumer Uses: Not Known or Reasonably Ascertainable、Household Products: Information on 3 consumer products that contain Pentaethylene glycol in the following categories is provided:、• Auto Products、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 7、000 - <8、500、2021: 7、2020: 5、000 - <10、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、All Other Basic Organic Chemical Manufacturing、Petrochemical Manufacturing、Plastics Product Manufacturing、3、6、9、12-Tetraoxatetradecane-1、14-diol: ACTIVE、Amylopectin、phosphate、2-hydroxypropyl ether: ACTIVE。
五乙二醇 是一种化工化合物，登记 CAS 号为 4792-15-8，分子式 C10H22O6（分子量 238.28）。
登记 CAS 号：4792-15-8
其分子式 C10H22O6 由 10 个碳、22 个氢、6 个氧 组成。
别名/同义词：五乙二醇 · Pentaethylene glycol
五乙二醇 的 CAS 登记号为 4792-15-8。
分子式 C10H22O6，分子量 238.28。
别名/同义词：五乙二醇、Pentaethylene glycol。
登记用途：Uses: Used in commercial mixtures (with tri- and tetraethylene glycols) added to brake fluids and in cement grinding、[OECD SIDS - Pentaethylene Glycol] Not manufactured in the pure form in the US、Commercial mixtures with tetraethylene glycol are produced as byproducts following distillation of ethylene、diethylene、and triethylene glycols、[OECD SIDS - Ethylene Glycols Category]、Cement Producing [Category: Industry]、Use Classification: EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives、Safer Chemical Classes -> Green half-circle - The chemical is expected to be of low concern、Industry Uses: Intermediate、Not Known or Reasonably Ascertainable、Viscosity modifiers、Emulsifier、Consumer Uses: Not Known or Reasonably Ascertainable、Household Products: Information on 3 consumer products that contain Pentaethylene glycol in the following categories is provided:、• Auto Products、U.S. Production: 2023: 10、000、000 - <25、000 lb、2022: 7、000 - <8、500、2021: 7、2020: 5、000 - <10、General Manufacturing Information: All Other Chemical Product and Preparation Manufacturing、All Other Basic Organic Chemical Manufacturing、Petrochemical Manufacturing、Plastics Product Manufacturing、3、6、9、12-Tetraoxatetradecane-1、14-diol: ACTIVE、Amylopectin、phosphate、2-hydroxypropyl ether: ACTIVE。
五乙二醇（CAS 4792-15-8）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 4792-15-8 |
|---|---|
| PubChem CID | 62551 |
| Molecular formula | C10H22O6 |
| IUPAC name | 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethanol |
| Molecular Weight | 238.28 |
|---|---|
| XLogP3 | -1.7 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 13 |
| Exact Mass | 238.14163842 |
| Monoisotopic Mass | 238.14163842 |
| Topological Polar Surface Area | 77.4 |
| Heavy Atom Count | 16 |
Pentaethylene glycol; 4792-15-8; 3,6,9,12-Tetraoxatetradecane-1,14-diol; DTXSID4027579; DTXCID407579; CHEBI:39631; RefChem:171360; 225-341-4; 2-[2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethoxy]ethanol; HO-PEG5-OH; MFCD00002878; PENTAETHYLENEGLYCOL; Pentaglycol; HO[CH2CH2O]5H; OH-PEG5-OH; C10H22O6
| Reported hazard statements | H315 (97.3%), H319 (100%), H335 (95.2%) |
|---|
H315 (97.3%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
Pentaethylene glycol · CAS 4792-15-8 · C10H22O6.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Pentaethylene glycol