2,6-디클로로페놀 C화학적 특성, 용도, 생산
화학적 성질
2,6-Dichlorophenol is a white crystalline solid having a strong odor similar to o-chlorophenol. Freely soluble in ethanol and ether, soluble in benzene and petroleum ether.
용도
It is used primarily as a starting material for the manufacture of trichlorophenols, tetrachlorophenols, and pentachlorophenols. It also acts as a sex pheromone for the Lone Star tick.
정의
ChEBI: 2,6-dichlorophenol is a dichlorophenol with the chloro substituents at positions 2 and 6. It is used as a chemical intermediate for 2,4,6-trichlorophenol and in the production of dehydro-l-ascorbic acid.
제조 방법
2,6-Dichlorophenol has been prepared by the chlorination of phenol with chlorine gas in the presence of nitrobenzene and fuming sulfuric acid, by the decomposition of the diazotate of 2,6-dichloro-4-aminophenol, and by the decarboxylation of 3,5-dichloro-4-hydroxybenzoic acid in quinoline or dimethylaniline.
일반 설명
2,6-dichlorophenol is a white crystalline solid with a strong odor. Odor threshold concentration: 0.003 mg/L at 86°F; 200 micrograms/liter at 68-72°F. Taste threshold concentration: 0.0002 mg/L. (NTP, 1992)
공기와 물의 반응
Insoluble in water.
반응 프로필
2,6-Dichlorophenol is incompatible with acid chlorides, acid anhydrides and oxidizing agents .
화재위험
Flash point data for 2,6-Dichlorophenol are not available; however, 2,6-Dichlorophenol is probably combustible.
Safety Profile
Poison by
intraperitoneal route. Moderately toxic by
ingestion. A severe skin and eye irritant.
When heated to decomposition it emits
toxic fumes of Cl-. See also
CHLOROPHENOLS.
운송 방법
UN2020 Chlorophenols, solid, Hazard Class:
6.1; Labels: 6.1-Poisonous materials.
비 호환성
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, epoxides, acid fumes, acid anhyrides
and acid chlorides
폐기물 처리
Dissolve in a combustible solvent and incinerate in a furnace equipped with afterburner
and scrubber. In accordance with 40CFR165, follow
recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by following
package label directions or by contacting your local or
federal environmental control agency, or by contacting
your regional EPA office. 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
2,6-디클로로페놀 준비 용품 및 원자재
원자재
준비 용품
2,6-디클로로인도페놀 나트륨 염
2,6-디클로로-(2-클로로에톡시)벤젠
Lofexidine
2-(2,6-디클로로페녹시)에틸히드라진
2,4-디클로로페놀
디클로페낙 나트륨
2,2''-티오비스(4,6-디클로로페놀)
Oxindole
트리클로산
2,6-디클로로아닐린
3',5'-DICHLORO-4'-HYDROXYACETOPHENONE
1,2-디브로모-1,1,2,3,3,3-헥사플루오로프로판
2,6-디클로로-1,4-벤조퀴논
3,5-디클로로-하이드록시벤잘데하이드