부틸글리콜
다이에틸렌글라이콜모노-N-뷰틸에테르 · 2-(2-부톡시에톡시)에탄올 · 부톡시디에틸렌글리콜 · 부틸옥시BUTOXYDIGLYCOL · 부틸카르비톨 · 다이에틸렌글리콜모노뷰틸에테르 · 디에틸렌글리콜모노부틸에테르 · 부틸글리콜

식별자 및 물리적 특성
| CAS No. | 112-34-5 |
|---|---|
| 분자식 | C8H18O3 |
| 평균 분자량 | 162.23 g/mol |
| 단동위원소 질량 | 162.12559444 g/mol |
| SMILES | CCCCOCCOCCO |
| InChIKey | OAYXUHPQHDHDDZ-UHFFFAOYSA-N |
| PubChem CID | 8177 |
| ChEMBL | CHEMBL1904721 |
| ChEBI | CHEBI:195270 |
| EC No. | 203-961-6 |
| DTXSID | DTXSID8021519 |
| 현지명 | 부틸글리콜 |
화학 및 물리적 성질
| XLogP | 0.6 |
|---|---|
| 극성 표면적 | 38.7 |
| 수소 결합 공여자 수 | 1 |
| 수소 결합 수용자 수 | 3 |
| 회전 가능 결합 수 | 8 |
| 무거운 원자 수 | 11 |
| 형식 전하 | 0 |
| 복잡도 | 66.4 |
| Solvents | Solvents -> Glycol Ethers (E Series) |
| 화장품 | Solvent |
| pH | Neutral7 (20°C) |
| SpringerMaterials Properties | Boiling point |
| 향료 | Fragrance Ingredient (Diethylene glycol monobutyl ether) -> IFRA transparency List |
| Surfactants | Surfactant |
| LogP(분배 계수) | log Kow = 0.560.3 |
| 냄새 | Faint butyl odorMild ether odor온화하고 특징적이며 기분 좋은 냄새 |
| 밀도 | 0.954 at 68 °F (USCG, 1999) - Less dense than waterwill float0.9553 g/cu cm at 20 °CDensity: 0.952 at 20 °C0.948 at 25 °CRelative density (water = 1): 0.950.9553 @ 20°C0.967 g/mL at 25 °C (lit.) |
| Viscosity | 0.0649 cP at 20 °C |
| Color/Form | Colorless liquidClear liquid |
| 용해도 | greater than or equal to 100 mg/mL at 68 °F (NTP, 1992)Miscible with water at 25 °CMiscible with oilsVery soluble in ethanol, ethyl ether, acetonesoluble in benzeneSolubility in water: very good클로로포름에 용해됨 |
| 녹는점 | -68 °C (lit.) -68 °C (lit.) |
| 끓는 점 | 231 °C (lit.) |
| 증기 밀도 | 5.6 (vs air) |
| 증기압 | 30 mm Hg ( 130 °C) |
| 굴절률 | n20/D 1.432 |
| 인화점 | 212 °F |
| 저장 조건 | Store below +30°C. |
| 물리적 상태 | 액체 |
| pKa(산도 계수) | 14.37±0.10(Predicted) |
| 색상 | 무색의 |
| 폭발한계 | 0.7-5.9%(V) |
| 용해도 | 녹는 |
| 비열 | Cp(liquid): 2.19 J/(g·K), at 25℃ |
| Merck | 14,1557 |
| BRN | 1739225 |
| 헨리 상수 | 1.4×103 mol/(m3Pa) at 25℃, Kim et al. (2000) |
| 안정성 | 안정적인. 타기 쉬운. 강한 산화제, 강한 염기와 호환되지 않습니다. |
| 주요 응용 | 혈액학 |
| 화장품 원료 기능 | 향기점도 조절용제 |
| InChI | 1S/C8H18O3/c1-2-3-5-10-7-8-11-6-4-9/h9H,2-8H2,1H3 |
| InChIKey | OAYXUHPQHDHDDZ-UHFFFAOYSA-N |
| SMILES | CCCCOCCOCCO |
| LogP(분배 계수) | 1 at 20℃ |
| NIST | 2-(2-Butoxyethoxy)ethanol(112-34-5) |
| EPA | Diethylene glycol monobutyl ether (112-34-5) |
화학적 성질
Diethylene glycol monobutyl ether is a colorless, high-boiling liquid with a mild odour. It is miscible in proportions with water, alcohol (methanol), ketones (acetone), ethers (ethyl ether), aromatic hydrocarbons (benzene), paraffinic hydrocarbons (n-heptane), and halogenated hydrocarbons (carbon tetrachloride). As it is an ether-alcohol type compound it possesses solvent action for many substances such as oils, dyes, gums, and natural and synthetic resins. It is used as a high-boiling solvent in nitrocellulose lacquers and other synthetic coatings, baking lacquers, flash-dry printing inks, and dye bath.
안전 및 규제
| GHS 분류 | WarningH319: 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)This chemical does not meet GHS hazard criteria for < 0.1% (2 of 4089) of reports.H319 (> 99.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] |
|---|---|
| 규제 정보 | Chemical: Ethanol, 2-(2-butoxyethoxy)-Hazard Traits - Respiratory ToxicityEthanol, 2-(2-butoxyethoxy)- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Ethanol, 2-(2-butoxyethoxy)- 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: 26-04-2023 https://echa.europa.eu/registration-dossier/-/registered-dossier/15952Restricted substance: 2-(2-butoxyethoxy)ethanol (DEGBE)Ethanol, 2-(2-butoxyethoxy)-: HSNO Approval: HSR001075 Approved with controls |
| 기타 안전 정보 | IMAP assessments - Ethanol, 2-(2-butoxyethoxy)-: Human health tier II assessment |
| 화재 위험 | This chemical is combustible. (NTP, 1992)Combustible. Above 78 °C explosive vapour/air mixtures may be formed. |
| 화재 가능성 | Combustible when exposed to heat or flamecan react with oxidizing materials. |
| 건강 유해성 | Inhalation for brief periods has no significant effect. Contact with liquid causes moderate irritation of eyes and corneal injury. Prolonged contact with skin causes only minor irritation. (USCG, 1999) |
| 유해성 요약 | TLV Basis is hematologic, liver, and kidney effectsThe NOAEL for rats was 250 mg/kg/day, equivalent to a worker exposed to 260 ppm[ACGIH] In animal studies, no genotoxic or mutagenic effects and no acute adverse effects after exposure to 18 ppmNo evidence of liver, kidney, blood, or reproductive toxicity in humans[Sullivan, p. 1204] A mild skin irritant and severe eye irritant that is absorbed through the skin[CHS, p. 164] The toxicity of diethylene glycol ethers is lower than that of the ethylene glycol ethers. Animal studies: Can cause central nervous system depression, liver, and kidney injury |
용도
용도
디 에틸렌 글리콜 모노 부틸 에테르는 PVC 안정제에서 주로 사용된다; 널리 전자 화학 세척제에 사용; 인쇄 잉크, 스탬프 패드 잉크, 오일 및 수지 용제로 사용됩니다. 페인트 제거제, 윤활제 제거제, 자동차 엔진 용 세제, 드라이 클리닝 솔벤트, 에폭시 수지 용제, 약 추출기; 라텍스 도료의 안정제, 항공 페인트의 증발 억제제, 고온 에나멜 베이킹 용 표면 개질제 등. 가소제 중간체로서 유압 브레이크 액용 희석제. 그것은 또한 피페로 닐 부 톡시 화합물을 생산하는 데 사용됩니다.
용도
Diethylene glycol monobutyl ether(DGBE) is widely used as a solvent for cellulose ester, lacquers, varnishes, cleaners, detergents, dyes, ink, and paint industries. it is also used as an intermediate for plasticizers and a diluent for hydraulic brake fluids, in addition to the production of piperonyl butoxy compounds. In France, its use in the cosmetics industry is permissible, wherein it is used as a solvent in hair dyes with a maximum concentration of 9%.
일반 설명
Diethylene glycol monobutyl ether is a colorless liquid with a mild pleasant odor. Mixes with water. (USCG, 1999)
제조 및 합성 방법
제조 방법
Diethylene glycol monobutyl ether is prepared by co-heating ethylene oxide and ethylene glycol butyl ether under pressure.