Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
2-(PROPOXYETHOXY)에탄올
2-(PROPOXYETHOXY)에탄올 · propyl carbitol · Einecs 229-985-7 · Propoxyethoxy)ethanol · 2-(Propoxyethoxy)ethanol · 2-(2-PROPOXYETHOXY)ETHANOL · 2-(2-propoxyethoxy)-ethano · Ethanol,2-(2-propoxyethoxy)
식별자 및 물리적 특성
| CAS No. | 6881-94-3 |
|---|---|
| 분자식 | C7H16O3 |
| 평균 분자량 | 148.2 g/mol |
| 단동위원소 질량 | 148.10994437 g/mol |
| SMILES | CCCOCCOCCO |
| InChIKey | DJCYDDALXPHSHR-UHFFFAOYSA-N |
| PubChem CID | 81313 |
| EC No. | 229-985-7 |
| DTXSID | DTXSID1027639 |
| 현지명 | 2-(PROPOXYETHOXY)에탄올 |
화학 및 물리적 성질
| XLogP | 0.2 |
|---|---|
| 극성 표면적 | 38.7 |
| 수소 결합 공여자 수 | 1 |
| 수소 결합 수용자 수 | 3 |
| 회전 가능 결합 수 | 7 |
| 무거운 원자 수 | 10 |
| 형식 전하 | 0 |
| 복잡도 | 56.8 |
| Solvents | Solvents -> Glycol Ethers (E Series) |
| SpringerMaterials Properties | Boiling point |
| 증기압 | 0.05 [mmHg] |
| Physical Description | LiquidColorless liquid[Eastman Chemical MSDS] |
| 녹는점 | -15.45°C (estimate) |
| 끓는 점 | 212-216 °C(lit.) |
| 밀도 | 0.969 g/mL at 25 °C(lit.) |
| 굴절률 | n20/D 1.435(lit.) |
| 인화점 | 210 °F |
| 용해도 | water: soluble |
| pKa(산도 계수) | 14.37±0.10(Predicted) |
| 용해도 | water: soluble |
| InChI | 1S/C7H16O3/c1-2-4-9-6-7-10-5-3-8/h8H,2-7H2,1H3 |
| InChIKey | DJCYDDALXPHSHR-UHFFFAOYSA-N |
| SMILES | CCCOCCOCCO |
| EPA | Ethanol, 2-(2-propoxyethoxy)- (6881-94-3) |
안전 및 규제
| GHS 분류 | This chemical does not meet GHS hazard criteria for 10.4% (5 of 48) of reports.WarningH319 (83.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]P264+P265, P280, P305+P351+P338, and P337+P317 (click each P-code to see the statement)Aggregated GHS information provided per 48 reports by companies from 3 notifications to the ECHA C&L Inventory. |
|---|---|
| 규제 정보 | Ethanol, 2-(2-propoxyethoxy)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Ethanol, 2-(2-propoxyethoxy)- 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)Ethanol, 2-(2-propoxyethoxy)-: Does not have an individual approval but may be used under an appropriate group standard |
| 유해성 요약 | Acute toxicity in rodents includes CNS depression but no systemic toxicity in inhalation studies using less than continuous exposure regimensHemolysis in sub-chronic dermal studies and kidney and liver toxicity with some hematological changes in sub-chronic oral studiesNo reproductive toxicity except one study showing testicular toxicity at very high doses[Reference #1] May form peroxidesAn eye irritant[Eastman Chemical MSDS] See GLYCOL ETHERS. |
| Hazard Classes and Categories | Eye Irrit. 2 (83.3%) |
| 유해 작용 | Neurotoxin - Acute solvent syndrome |
| 수질 위해 등급(WGK) | 2 |
| TSCA 등재 상태 | TSCA listed |
| 위험 문구(R) | 36 |
| 위험 표시 | Xi |
| 안전 문구(S) | 26 |
| 위험 등급 | Eye Irrit. 2 |
| 저장 분류 | 10 - Combustible liquids |
용도
일반 설명
Diethylene glycol monopropyl ether (2-(2-Propoxyethoxy)ethanol) is one of the volatile organic compounds that is assumed to contribute to the aroma of Khao Dawk Mali 105 brown rice. Various thermophysical properties of diethylene glycol monopropyl ether have been derived.