다이에톡시메테인
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다이에톡시메테인 속성
- 녹는점
- -66.5 °C
- 끓는 점
- 87-88 °C (lit.)
- 밀도
- 0.831 g/mL at 25 °C (lit.)
- 증기 밀도
- 3.6 (vs air)
- 증기압
- 60 mm Hg ( 25 °C)
- 굴절률
- n
20/D 1.373(lit.)
- 인화점
- 22 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 91g/L
- 물리적 상태
- 액체
- 색상
- 무색의
- 냄새
- Very diffusive, sweet-ethereal odor, somewhat reminiscent of Acetone and Methyl acetate
- ?? ??
- Sweet, ethereal, slightly fruity taste. Not very powerful
- 폭발한계
- 1.5%(V)
- 수용성
- 4.2G/100ML
- BRN
- 1697253
- Dielectric constant
- 2.5299999999999998
- 안정성
- 안정적인. 가연성이 높습니다. 강한 산화제, 강산과 호환되지 않습니다.
- InChIKey
- KLKFAASOGCDTDT-UHFFFAOYSA-N
- LogP
- 0.84
- CAS 데이터베이스
- 462-95-3(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F,Xi | ||
---|---|---|---|
위험 카페고리 넘버 | 11-36/37/38 | ||
안전지침서 | 16-26-36-9-37/39-33 | ||
유엔번호(UN No.) | UN 2373 3/PG 2 | ||
WGK 독일 | 2 | ||
RTECS 번호 | PA8500000 | ||
F 고인화성물질 | 3 | ||
자연 발화 온도 | 346 °F | ||
TSCA | Yes | ||
HS 번호 | 2911 00 00 | ||
위험 등급 | 3 | ||
포장분류 | II | ||
독성 | LD50 orally in Rabbit: 3536 mg/kg LD50 dermal Rat > 16600 mg/kg | ||
기존화학 물질 | KE-23849 |
다이에톡시메테인 C화학적 특성, 용도, 생산
화학적 성질
colourless liquid용도
Diethoxymethane (DEM) is offered by Eastman Chemical Company as a cost-effective replacement solvent for monoglyme (1,2- dimethoxyethane) and methylal. The DEM diether is stable under alkaline conditions, but can be cleaved by strong acids. Diethoxymethane can be used as a chemical intermediate in many organic synthesis reactions. Diethoxymethane is useful as a solvent in lithium batteries with nonaqueous electrolytes, as a solvent for polymeric materials, and as a fuel additive. As a chemical intermediate DEM can act as an ethoxymethylating reagent for alcohols and phenols and serve as a source for formaldehyde in organic synthesis.일반 설명
A colorless volatile liquid with an agreeable odor. Less dense than water. Flash point below 10°F. Vapors heavier than air. May be narcotic in high concentrations. Used as a solvent and in the manufacture of cosmetics.공기와 물의 반응
Highly flammable. Soluble in water.반응 프로필
DIETHOXYMETHANE, an acetal, is incompatible with strong oxidizing agents and acids. Breaks down to formaldehyde and ethanol in acidic solutions.건강위험
Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control may cause pollution.화재위험
HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.Safety Profile
Moderately toxic by ingestion. Flammable when exposed to heat or flame; can react vigorously with oxidizers. When heated to decomposition it emits acrid smoke and irritating fumes.다이에톡시메테인 준비 용품 및 원자재
원자재
염화암페니콜
4-Nitroacetophenone
에탄, 2- 브로 모 -1- 페닐 -
브롬
헥사민
Propane, 1-(ethoxymethoxy)-
bis(ethoxymethyl) ether
[(에톡시메틸)티오]에탄
포름알데히드디프로필아세탈
비스(에틸티오)메탄
벤조산에틸에스테르
준비 용품
다이에톡시메테인 공급 업체
글로벌( 233)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Changzhou Zechong Biopharma Co., Ltd. | +undefined18621330623 |
sales@zechongchem.com | China | 28 | 58 |
Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12450 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21668 | 55 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
sales@coreychem.com | China | 29894 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 |
alice@crovellbio.com | China | 8822 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
Alchem Pharmtech,Inc. | 8485655694 |
sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49391 | 58 |
SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 |
sales@tnjchem.com | China | 34571 | 58 |
다이에톡시메테인 관련 검색:
디에틸에테르 티올 말단 폴리에테르, 폴리디티오에테르 디메틸포름아미드디에틸아세탈 디클로로아세탈 콜레스테릴 올에일 탄소산염 브로모아세트알데히드디에틸아세탈 클로로아세탈
Diethyl pimelate
DIGOXIN
(-)-1,4-DI-O-TOSYL-2,3-O-ISOPROPYLIDENETHREITOL
Digitoxin
G-STROPHANTHIN
CYMARIN
2-Furaldehyde diethyl acetal
N,N-DIMETHYLFORMAMIDE DICYCLOHEXYL ACETAL
5-Nitro-2-furaldehyde diacetate
3-Chloropropionaldehyde diethylacetal
HECOGENIN ACETATE