1,1-디메톡시에탄
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1,1-디메톡시에탄 속성
- 녹는점
- -113 °C
- 끓는 점
- 64 °C(lit.)
- 밀도
- 0.852 g/mL at 25 °C(lit.)
- 증기 밀도
- 3.1 (vs air)
- 증기압
- 200 hPa (20 °C)
- 굴절률
- n
20/D 1.367(lit.)
- 인화점
- 1 °F
- 저장 조건
- Store below +30°C.
- 용해도
- 클로로포름(소량으로 용해)
- 물리적 상태
- 기름
- 색상
- 무색
- 냄새
- 프로필렌 글리콜 중 1.00%. 날카로운 달콤한 알코올 에테르 녹색 새 잔디 건초
- ?? ??
- 미묘한
- 수용성
- 녹는
- 감도
- Moisture Sensitive
- Merck
- 14,3226
- JECFA Number
- 940
- BRN
- 1697039
- Dielectric constant
- 3.4900000000000002
- LogP
- 0.63 at 25℃
- CAS 데이터베이스
- 534-15-6(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F | ||
---|---|---|---|
위험 카페고리 넘버 | 11 | ||
안전지침서 | 9-16-33 | ||
유엔번호(UN No.) | UN 2377 3/PG 2 | ||
WGK 독일 | 2 | ||
RTECS 번호 | AB2825000 | ||
F 고인화성물질 | 10-21 | ||
TSCA | Yes | ||
HS 번호 | 2911 00 00 | ||
위험 등급 | 3 | ||
포장분류 | II | ||
유해 물질 데이터 | 534-15-6(Hazardous Substances Data) | ||
독성 | LD50 orally in rats: 6.5 g/kg; LC (in air) in rats: 16000 ppm (Smyth) | ||
기존화학 물질 | KE-11062 |
1,1-디메톡시에탄 C화학적 특성, 용도, 생산
화학적 성질
1,1-Dimethoxybenzene is a clear colorless liquid with a sharp, sweet, alcohol, ether, green, new-mown-hay odor. It can miscible with water, alcohol, ether and chloroform.출처
Reported found in raspberry, blackberry, strawberry, peas, fresh figs, hop oil, coffee, cognac, white wine and tea.용도
1,1-Dimethoxyethane is used as a reagent in the synthesis of tricyclic and tetracyclic 1,5-benzodiazepine derivatives as nevirapine analogues. It can also be used as Mering's mixture which is 2 vol dimethylacetal and 1 vol chloroform.제조 방법
From acetaldehyde and methanol.일반 설명
A liquid with a sharp odor. Less dense than water. Flash point between 0-73°F. Mildly toxic by ingestion and inhalation. Severely irritates the skin and eyes. Used to make other chemicals.공기와 물의 반응
Highly flammable. May form unstable peroxides when exposed to oxygen. These products can sometimes be observed as clear crystals deposited on containers or along the surface of the liquid. Slightly soluble in water.반응 프로필
1,1-Dimethoxyethane may react violently with strong oxidizing agents. Can act as a weak base to form salts with strong acids and addition complexes with Lewis acids. In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert.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
Mildly toxic by inhalation, ingestion, and skin contact. A skin and eye irritant. A very dangerous fire hazard when exposed to heat, flame, or oxiduzers. When exposed to heat or flame it can react vigorously with oxidizing materials. To fight fire, use foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also GLYCOL ETHERS.Purification Methods
Distil the dimethyl acetal through a fractionating column and fraction boiling at 63.8o/751mm is collected. It forms an azeotrope with MeOH. Alternatively purify it as for acetal above. It has been purified by GLC. [Beilstein 1 IV 3103.]1,1-디메톡시에탄 준비 용품 및 원자재
원자재
준비 용품
1,1-디메톡시에탄 공급 업체
글로벌( 162)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 16914 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21668 | 55 |
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 |
sales@chemdad.com | China | 39916 | 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 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-89586680 +86-18192503167 |
1026@dideu.com | China | 8853 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 |
info@dycnchem.com | China | 52861 | 58 |
1,1-디메톡시에탄 관련 검색:
디메틸클로로아세탈 클로로아세탈 브로모아세트알데히드디메틸아세탈 브로모아세트알데히드디에틸아세탈 2-브로모메틸-1,3-디옥소란 페닐아세트알데하이드 에틸렌 아세탈 디메톡시디하이드로퓨란 2-브로모에틸-2-에틸-1,3-디옥소란 2-메틸-1,3-디옥솔란 아세트알데히드 아세탈 1,2-다이메톡시에테인 아미노아세트알데하이드디메틸아세탈 3,3-디메톡시프로피오니트릴 메틸아미노아세트알데히드디메틸아세탈 디클로로아세탈
1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene
2-(3-BROMOPHENYL)-1,3-DIOXOLANE