시스-1,2-디클로로에틸렌
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시스-1,2-디클로로에틸렌 속성
- 녹는점
- -80 °C (lit.)
- 끓는 점
- 60 °C (lit.)
- 밀도
- 1.284 g/mL at 25 °C (lit.)
- 굴절률
- n
20/D 1.449(lit.)
- 인화점
- 43 °F
- 저장 조건
- 2-8°C
- 용해도
- 클로로포름에 용해됨
- 물리적 상태
- 액체
- 색상
- 무색의
- 수용성
- 3.5g/L(25℃)
- Merck
- 14,92
- BRN
- 1071208
- Dielectric constant
- 9.1999999999999993
- 안정성
- 휘발성 물질
- CAS 데이터베이스
- 156-59-2(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | F,Xn,T | ||
---|---|---|---|
위험 카페고리 넘버 | 11-20-52/53-39/23/24/25-23/24/25 | ||
안전지침서 | 7-16-29-61-45-36/37 | ||
유엔번호(UN No.) | UN 1150 3/PG 2 | ||
OEB | A | ||
OEL | TWA: 200.0 ppm; 790.0 mg/m3 | ||
WGK 독일 | 2 | ||
RTECS 번호 | KV9420000 | ||
F 고인화성물질 | 1-8-10 | ||
위험 등급 | 3.1 | ||
포장분류 | II | ||
HS 번호 | 29032990 | ||
유해 물질 데이터 | 156-59-2(Hazardous Substances Data) | ||
독성 | cat,LCLo,inhalation,20gm/m3/6H (20000mg/m3),BEHAVIORAL: GENERAL ANESTHETICBEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD,Archiv fuer Hygiene und Bakteriologie. Vol. 116, Pg. 131, 1936. | ||
기존화학 물질 | KE-10124 |
시스-1,2-디클로로에틸렌 C화학적 특성, 용도, 생산
화학적 성질
clear colorless liquid용도
cis-1,2-Dichloroethylene (cis-1,2-DCE) is generally used in the preparation of various enediynes for Bergman cyclization. Applications include the synthesis of:- 2-(6-substituted 3(Z)-hexen-1,5-diynyl)anilines to prepare corresponding substituted carbazoles.
- (Z)-1-aryl-3-henen-1,5-diynes to obtain the corresponding aryl substituted benzotriazoles.
It is used as a linker to synthesize boron-dipyrromethene (BODIPY)-based photosensitizer for photodynamic therapy (PDT). cis-1,2-DCE can also be used as a precursor to synthesize intermediates of sporolide B.
일반 설명
A clear colorless liquid with an ether-like odor. Flash point 36-39°F. Denser than water and insoluble in water. Vapors heavier than air. Used in the making of perfumes.공기와 물의 반응
Highly flammable.Slightly soluble in water.반응 프로필
1,2-DICHLOROETHYLENE and potassium hydroxide forms chloroacetylene, which is explosive and spontaneously flammable in air. CIS-1,2-DICHLOROETHYLENE is highly toxic, Rutledge, p134(1968).건강위험
May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water 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. May polymerize explosively when heated or involved in a fire. 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 ingestion and inhalation. In high concentration it is irritating and narcotic. Has produced liver and kidney injury in experimental animals. Mutation data reported. Sometimes thought to be nonflammable, however, it is a dangerous fire hazard when exposed to heat or flame. Reaction with solid caustic alkalies or their concentrated solutions produces chloracetylene gas, whch ignites spontaneously in air. Reacts violently with N2O4, KOH, Na, NaOH. Moderate explosion hazard in the form of vapor when exposed to flame. Can react vigorously with oxidizing materials. To fight fire, use water spray, foam, CO2, dry chemical. When heated to decomposition it emits toxic fumes of Cl-. See also VINYLIDENE CHLORIDE and CHLORINATED HYDROCARBONS, ALIPHATIC.잠재적 노출
Primary irritant (w/o allergic reaction). 1,2-Dichloroethylene is used as a solvent for waxes, resins, and acetylcellulose. It is also used in the extraction of rubber, as a refrigerant; in the manufacture of pharmaceuticals and artificial pearls; and in the extraction of oils and fats from fish and meat.운송 방법
UN1150 Dichloroethylene, Hazard Class: 3; Labels: 3-Flammable liquid.Purification Methods
Purify it by careful fractional distillation, followed by passage through neutral activated alumina. Also by shaking with mercury, drying with K2CO3 and distilling from CaSO4. Stabilise it with 0.02% of 2,6-di-tert-butyl-p-cresol. [Beilstein 1 IV 707.]비 호환성
May form explosive mixture with air. Attacks some plastics, rubber, and coatings. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, and epoxides. Gradual decomposition results in hydrochloric acid formation in the presence of ultraviolet light or upon contact with hot metal or other hot surfaces. Reacts with strong bases; potassium hydroxide; difluoromethylene, dihypofluoride, nitrogen tetroxide (explosive); or copper (and its alloys) producing toxic chloroacetylene which is spontaneously flammable on contact with air. Attacks some plastics and coatings.폐기물 처리
Incineration, preferably after mixing with another combustible fuel. Care must be exercised to assure complete combustion to prevent the formation of phosgene. An acid scrubber is necessary to remove the halo acids produced. Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≧100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.시스-1,2-디클로로에틸렌 준비 용품 및 원자재
원자재
준비 용품
시스-1,2-디클로로에틸렌 공급 업체
글로벌( 117)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 |
admin@nexconn.com | China | 10311 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 |
factory@coreychem.com | China | 29823 | 58 |
BEYOND INDUSTRIES (CHINA) LIMITED | +86-21-52699951; +8613917686115 |
sales@beyondindustriesgroup.com | China | 699 | 58 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 |
info@antaichem.com | CHINA | 9641 | 58 |
Alfa Chemistry | |
info@alfa-chemistry.com | United States | 2344 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 |
market18@leapchem.com | China | 43348 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 |
sales@aladdinsci.com | United States | 57511 | 58 |
Hebei Weibang Biotechnology Co., Ltd | +8615350571055 |
Sibel@weibangbio.com | China | 5848 | 58 |
Mainchem Co., Ltd. | +86-0592-6210733 |
sale@mainchem.com | China | 32360 | 55 |
J & K SCIENTIFIC LTD. | 010-82848833 400-666-7788 |
jkinfo@jkchemical.com | China | 96815 | 76 |
시스-1,2-디클로로에틸렌 관련 검색:
헥사클로로시클로펜타디엔 사염화-1,4-벤조퀴논 2,3-디클로로-1,4-나프토퀴논 시스-1,2-디클로로에틸렌 디클로로말레 무수물 헥사클로로부타디엔 1,2-다이클로로에틸렌 염화비닐 2,3-디클로로-5,6-디시아노-1,4-벤조퀴논 트라이클로로에틸렌 퍼클로로에틸렌
3,4-DICHLOROISOCOUMARIN
1,2,3,4-Tetrachloro-5,5-dimethoxycyclopentadiene
HEXACHLOROPROPENE
1,1,2-TRICHLORO-3,3,3-TRIFLUOROPROPENE
2,3,4,5,6,6-HEXACHLORO-2,4-CYCLOHEXADIEN-1-ONE
DIENOCHLOR
1,2,3-TRICHLOROPROPENE