클로로에틸비닐에테르
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클로로에틸비닐에테르 속성
- 녹는점
- -70 °C
- 끓는 점
- 109 °C (lit.)
- 밀도
- 1.048 g/mL at 25 °C (lit.)
- 증기압
- 760 mm Hg ( 109 °C)
- 굴절률
- n
20/D 1.438(lit.)
- 인화점
- 61 °F
- 저장 조건
- 2-8°C
- 용해도
- 에탄올과 에테르에 용해됨(Weast, 1986)
- 물리적 상태
- 액체
- 색상
- 무색투명~연황색
- 수용성
- 물에 약간 용해됨
- Merck
- 14,2139
- BRN
- 773787
- Henry's Law Constant
- 2.5 (x 10-4 atm?m3/mol)(Pankow and Rosen, 1988)
- 노출 한도
- No exposure limit is set for this compound.
- CAS 데이터베이스
- 110-75-8(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | F,Xn,T | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 11-22-36/37/38-39/23/24/25-23/24/25-41-20/22 | ||
| 안전지침서 | 26-36-45-36/37-16-7-37/39 | ||
| 유엔번호(UN No.) | UN 1992 3/PG 2 | ||
| WGK 독일 | 3 | ||
| RTECS 번호 | KN6300000 | ||
| 위험 등급 | 3.2 | ||
| 포장분류 | III | ||
| HS 번호 | 29091990 | ||
| 유해 물질 데이터 | 110-75-8(Hazardous Substances Data) | ||
| 독성 | Acute oral LD50 for rats 250 mg/kg (quoted, RTECS, 1985). |
클로로에틸비닐에테르 C화학적 특성, 용도, 생산
화학적 성질
2-Chloroethyl vinyl ether is a highly flammable, colorless liquid.용도
2-Chloroethyl vinyl ether is used to producesedatives, anesthetics, and cellulose ethers.일반 설명
Liquid boiling at 209°C. Density 1.048 g / cm3 and insoluble in water. Hence sinks in water. Flash point 142°F. Toxic.공기와 물의 반응
Flammable. Oxidizes readily in air to form unstable peroxides that may explode spontaneously [Bretherick, 1979 p.151-154, 164]. Insoluble in water.반응 프로필
2-Chloroethyl vinyl ether forms salts with strong acids and addition complexes with Lewis acids. May react violently with strong oxidizing agents. Typically stabilized against polyermizable by addition of triethanolamine.위험도
Moderate fire risk. Combustible.건강위험
2-Chloroethyl vinyl ether is moderately toxicto humans by inhalation and ingestion. Expo sure to its vapors can produce irritation of theeyes, nose, and lungs. Rats exposed to itsvapors at 250 ppm concentration in air died4 hours after exposure. Pure liquid is an irri tant to the skin. The liquid may be absorbedthrough the skin. The dermal toxicity, how ever, is very lowLD50 value, oral (rats): 250 mg/kg
The carcinogenicity of this compoundis not documented. However, drawing a similarity with other low aliphatic haloethers,this compound at high dosage may exhibitcarcinogenicity to animals.
화재위험
Highly flammable.Safety Profile
Poison by ingestion. Moderately toxic by inhalation and skin contact. A severe eye and skin irritant. See also ETHERS. Dangerous fire hazard when exposed to heat, flame, or oxidizers. Potentially explosive. May form dangerous peroxides on exposure to air. To fight fire, use alcohol foam, dry chemical. When heated to decomposition it emits toxic fumes of Cl-. See also CHLORIDES and ETHERS.잠재적 노출
2-Chloroethyl vinyl ether is used in the manufacture of anesthetics, sedatives, and cellulose ethers. The number of potentially exposed individuals is greatest for the following areas: fabricated metal products; wholesale trade; leather, rubber and plastic; and chemical products.환경귀착
Biological. When 2-chloroethyl vinyl ether was statically incubated in the dark at 25 °C with yeast extract and settled domestic wastewater inoculum, significant biodegradation with rapid adaptation was observed. At concentrations of 5 and 10 mg/L, complete degradation was observed after 21 d (Tabak et al., 1981).Chemical/Physical. Chlorination of 2-chloroethyl vinyl ether to α-chloroethyl ethyl ether or β-chloroethyl ethyl ether may occur in water treatment facilities. The alpha compound is very unstable in water and decomposes almost as fast as it is formed (Summers, 1955). Although stable in NaOH solutions, in dilute acid solutions hydrolysis yields acetaldehyde and chlorohydrin (Windholz et al., 1983). At pH 7 and 25 °C, the hydrolysis half-life is 175 d (Jones and Wood, 1964).
At influent concentrations of 10.0, 1.0, 0.1, and 0.01 mg/L, the GAC adsorption capacities at pH 5.4 were 25, 3.9, 0.6, and 0.1 mg/g, respectively (Dobbs and Cohen, 1980).
운송 방법
UN1992 Flammable liquids, toxic, n.o.s., Hazard Class: 3; Labels: 3-Flammable liquid, 6.1-Poisonous materials, Technical Name Required.Purification Methods
Wash the ether repeatedly with equal volumes of water made slightly alkaline with KOH, dry with sodium, and distil it under vacuum. Stabilise it with ~0.01% of triethanolamine. [Beilstein 1 IV 2051.] TOXIC.비 호환성
Peroxidizable Compound; may form unstable peroxides that can cause explosive polymerization. Stabilizer: 300 ppm triethanolamine and 50 ppm MEHQ (monomethyl ether of hydroquinone). 2-Chloroethyl vinyl ether forms explosive mixture with air. May accumulate static electrical charges, and may cause ignition of its vapors. Contact with oxidizing materials may cause fire or explosion hazard. Stabilizer: 300 ppm triethanolamine & 50 ppm MEHQ (monomethyl ether of hydroquinone).폐기물 처리
Residues may be packaged in epoxy-lined drums and disposed of by high temperature incineration with HCl scrubbing of effluent gases.클로로에틸비닐에테르 준비 용품 및 원자재
원자재
준비 용품
클로로에틸비닐에테르 공급 업체
글로벌( 114)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 49390 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; |
factory@coreychem.com | China | 29826 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 |
1026@dideu.com | China | 9116 | 58 |
| ZHEJIANG JIUZHOU CHEM CO., LTD | +86-0576225566889 +86-13454675544 |
admin@jiuzhou-chem.com；jamie@jiuzhou-chem.com；alice@jiuzhou-chem.com | China | 20000 | 58 |
| Aladdin Scientific | +1-833-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 |
Sales-CN@TCIchemicals.com | China | 24539 | 81 |
| Energy Chemical | 021-021-58432009 400-005-6266 |
sales8178@energy-chemical.com | China | 44751 | 61 |