化工社化工社 化学情報印刷レポート · 研究参考用
トリエチレン グリコール モノメチル エーテル
トリエチレン グリコール モノメチル エーテル · ポリソルブTM · トリエチレングリコールモノメチルエーテル · 3,6,9-トリオキサ-1-デカノール · 3,6,9-トリオキサデカン-1-オール · メトキシトリグリコール · 8-メトキシ-3,6-ジオキサオクタン-1-オール · ドワノールTMAT
識別子と物理属性
| CAS No. | 112-35-6 |
|---|---|
| 分子式 | C7H16O4 |
| 平均分子量 | 164.2 g/mol |
| 単同位体質量 | 164.10485899 g/mol |
| SMILES | COCCOCCOCCO |
| InChIKey | JLGLQAWTXXGVEM-UHFFFAOYSA-N |
| PubChem CID | 8178 |
| ChEMBL | CHEMBL1794613 |
| ChEBI | CHEBI:84233 |
| EC No. | 203-962-1 |
| DTXSID | DTXSID5026912 |
| 現地名 | トリエチレン グリコール モノメチル エーテル |
化学・物理的性質
| XLogP | -1 |
|---|---|
| 極性表面積 | 47.9 |
| 水素結合供与体数 | 1 |
| 水素結合受容体数 | 4 |
| 回転可能結合数 | 8 |
| 重原子数 | 11 |
| 形式電荷 | 0 |
| 複雑度 | 67.5 |
| Solvents | Solvents -> Glycol Ethers (E Series) |
| 化粧品 | Cosmetic ingredients (PEG-3 Methyl Ether) -> CIR (Cosmetic Ingredient Review) |
| SpringerMaterials Properties | Surface tension |
| Surfactants | Surfactant |
| LogP（分配係数） | -1.46 (calculated)-0.7 |
| 密度 | 1.026 (USCG, 1999) - Denser than waterwill sink1.0494Relative density (water = 1): 1.051.0494 @25 °C1.026 g/mL at 25 °C(lit.) |
| Viscosity | 7 centistokes at 25 °C |
| Color/Form | Colorless liquid |
| 溶解度 | In water, miscibleSoluble in waterSolubility in heptane = 1.5 wt%, completely soluble in acetone, benzene, ethyl ether, methanol, and carbon tetrachloride at 25 °C.Solubility in water: miscibleCompletely miscible in water |
| 引火点 | greater than 230 °F (USCG, 1999)245 °F (118 °C) (OPEN CUP)114.4 °C c.c.>230 °F |
| 沸点 | 246 °C249 °C249 °C @760 [mm Hg]122 °C10 mm Hg(lit.) |
| Decomposition | When heated to decomposition it emits acrid smoke and irritating fumes. |
| 融点 | -45°C(lit.) |
| 蒸気密度 | 5.66 (vs air) |
| 蒸気圧 | <0.01 mm Hg ( 20 °C) |
| 屈折率 | n20/D 1.439(lit.) |
| 貯蔵条件 | Store below +30°C. |
| 外観・状態 | clear liquid |
| pKa（酸解離定数） | 14.36±0.10(Predicted) |
| 色 | Colorless |
| pH | 5-7 (H2O, 20℃) |
| BRN | 1700198 |
| ヘンリー定数 | 2.8×108 mol/(m3Pa) at 25℃, HSDB (2015) |
| InChI | 1S/C7H16O4/c1-9-4-5-11-7-6-10-3-2-8/h8H,2-7H2,1H3 |
| InChIKey | JLGLQAWTXXGVEM-UHFFFAOYSA-N |
| SMILES | COCCOCCOCCO |
| LogP（分配係数） | -1.12 at 20℃ |
| CAS データベース | 112-35-6(CAS DataBase Reference) |
| NISTの化学物質情報 | Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]-(112-35-6) |
| EPAの化学物質情報 | Triethylene glycol monomethyl ether (112-35-6) |
化学的特性
Colorless liquid.Soluble in water. Combustible.
安全性と法規制
| GHS 分類 | This chemical does not meet GHS hazard criteria for 88.1% (290 of 329) of all reports.WarningH315 (11.6%): Causes skin irritation [Warning Skin corrosion/irritation]P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)Aggregated GHS information provided per 329 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Not Classified |
|---|---|
| 規制情報 | Chemical: Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]-Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)Status: Active Update: 10-03-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/14921Ethanol, 2-[2-(2-methoxyethoxy)ethoxy]-: Does not have an individual approval but may be used under an appropriate group standard |
| 火災危険 | Combustible. |
| 火災の可能性 | Combustible |
| 健康有害性 | No appreciable hazard in ordinary handling or use. (USCG, 1999) |
| 有害性の概要 | In lethal-dose animal studies, causes liver injuryOral doses of 4000 mg/kg/day for 91 days cause testicular injury in ratsDevelopmental toxicity is seen in rats receiving >1000 mg/kg/dayGenotoxic studies were negative[OECD SIDS: 2-(2-(2-Methoxyethoxy)ethoxy)ethanol - 1996] No listed effects of short-term or long-term exposure[ICSC] May form unstable peroxides in the presence of oxygen[CAMEO] May cause mild skin and eye irritation[eChemPortal: SIDSUNEP] See GLYCOL ETHERS. |
| 反応性グループ | Alcohols and Polyols |
| TSCA 要件 | Pursuant to section 8(d) of TSCA, EPA promulgated a model Health and Safety Data Reporting Rule. The section 8(d) model rule requires manufacturers, importers, and processors of listed chemical substances and mixtures to submit to EPA copies and lists of unpublished health and safety studies. Triethylene glycol monomethyl ether is included on this list. |
用途
用途
界面活性剤、高沸点ブレーキオイル原料、水溶性油剤原料
使用
Triethylene glycol monomethyl ether can be used as a reagent and solvent for applications such as: modification of anthraquinone material for redox flow batteriespreparation of polymeric electrolyte for electrochemical devices,formation of the binary system of polyethylene glycol for absorption of silica.
一般的な説明
Colorless odorless liquid.