비스(2-부톡시에틸)에테르
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비스(2-부톡시에틸)에테르 속성
- 녹는점
- -60 °C (lit.)
- 끓는 점
- 256 °C (lit.)
- 밀도
- 0.885 g/mL at 25 °C (lit.)
- 증기 밀도
- >1 (vs air)
- 증기압
- <0.01 mm Hg ( 20 °C)
- 굴절률
- n
20/D 1.423(lit.)
- 인화점
- 243 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 3g/L
- 물리적 상태
- 액체
- 색상
- 무색의
- 수용성
- 0.3g/100mL(20℃)
- BRN
- 1750713
- LogP
- 1.92 at 25℃
- CAS 데이터베이스
- 112-73-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 안전지침서 | 23-24/25 | ||
|---|---|---|---|
| WGK 독일 | 1 | ||
| RTECS 번호 | KN0350000 | ||
| 자연 발화 온도 | 268 °C | ||
| TSCA | Yes | ||
| HS 번호 | 29091900 | ||
| 독성 | LD50 orally in Rabbit: 3900 mg/kg LD50 dermal Rabbit 3555 mg/kg | ||
| 기존화학 물질 | KE-27691 |
비스(2-부톡시에틸)에테르 C화학적 특성, 용도, 생산
화학적 성질
clear colorless to yellowish liquid용도
Butyl diglyme is used to extract gold from hydrochloric acid solutions containing other metals. Treatment of the diglyme extract with hydrogen or oxalic acid precipitates the ionic gold as gold powder.일반 설명
Colorless liquid. Floats on water.공기와 물의 반응
Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164]. Insoluble in water.반응 프로필
Bis(2-butoxyethyl)ether may react violently with strong oxidizing agents. Incompatible with nitric acid. May form salts with strong acids and addition complexes with Lewis acids. In other reactions, which typically involve the breaking of the carbon-oxygen bond, relatively inert.건강위험
May be harmful by inhalation, ingestion and skin absorption. Causes eye and skin irritation. Material is irritating to mucous membrane and upper respiratory tract.화재위험
Special Hazards of Combustion Products: Vapor may travel considerable distance to a source of ignition and flash back.Safety Profile
Moderately toxic by ingestion. Mddly toxic by skin contact. Experimental reproductive effects. A skin and eye irritant. See also GLYCOL ETHERS. Combustible when exposed to heat or flame. To fight fire, use foam or alcohol foam. When heated to decomposition it emits acrid smoke and irritating fumes.Synthesis
Into 120 g of 60% NaH and 500 ml of toluene were added dropweise 329 g of butyl bromide and 486 g of diethylene glycol butyl ether at 50 ℃. Diethylene glycol dibutyl ether was obtained by distillation (b.p.: 256 ℃. under normal pressure) from the reaction mixture.
Purification Methods
Dibutylcarbitol is freed from peroxides by slow passage through a column of activated alumina. The eluate is then shaken with Na2CO3 (to remove any remaining acidic impurities), washed with water, and stored with CaCl2 in a dark bottle [Tuck J Chem Soc 3202 1957]. [Beilstein 1 IV 2395.]비스(2-부톡시에틸)에테르 준비 용품 및 원자재
원자재
준비 용품
비스(2-부톡시에틸)에테르 공급 업체
글로벌( 357)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Anhui lixing chemical co.,ltd | +86-5638152626 +86-17756305689 |
gdq@lixingchem.com | China | 10 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12457 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
| Ouhuang Engineering Materials (Hubei) Co., Ltd | +8617702722807 |
admin@hbouhuang.com | China | 1175 | 58 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 |
info@tnjchem.com | China | 2989 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
sales@sdzschem.com | China | 2931 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2967 | 58 |
비스(2-부톡시에틸)에테르 관련 검색:
에틸렌 글라이콜 다이뷰틸 에테르 디에틸에테르 다이에틸렌 글리콜 이뷰틸 에테르 모넨신 비스(부틸 디글리콜)아디페이트 디시클로헥실-18-CROWN-6 비스(2-부톡시에틸)에테르
2-Ethoxyethyl ether
Diglyme
2,2'-OXY(DIETHYL DIPELARGONATE)
1,2:5,6-Di-O-cyclohexylidene-alpha-D-glucofuranose
DIETHYLENE GLYCOL DISTEARATE
beta-Escin
BIS(2-HYDROXYETHYL) ETHER DILAURATE
PICROTOXIN
NIGERICIN SODIUM SALT
4',4''(5'')-DI-TERT-BUTYLDICYCLOHEXANO-18-CROWN-6