General Description
2,6-dichlorophenol(87-65-0) 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)
Reactivity Profile
2,6-DICHLOROPHENOL(87-65-0) is incompatible with acid chlorides, acid anhydrides and oxidizing agents .
Air & Water Reactions
Insoluble in water.
Potential Exposure
2,6-Dichlorophenol is produced as
a by-product from the direct chlorination of phenol. 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
Fire Hazard
Flash point data for this chemical are not available; however, 2,6-DICHLOROPHENOL is probably combustible.
First aid
If this chemical gets into the eyes, remove any
contact lenses at once and irrigate immediately for at least
15 minutes, occasionally lifting upper and lower lids. Seek
medical attention immediately. If this chemical contacts the
skin, remove contaminated clothing and wash immediately
with soap and water. Seek medical attention immediately.
If this chemical has been inhaled, remove from exposure,
begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if
heart action has stopped. Transfer promptly to a medical
facility. When this chemical has been swallowed, get
medical attention. Give large quantities of water and induce
vomiting. Do not make an unconscious person vomit
Shipping
UN2020 Chlorophenols, solid, Hazard Class:
6.1; Labels: 6.1-Poisonous materials.
Incompatibilities
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
Description
2,6-Dichlorophenol is a white crystalline solidhaving a strong odor similar to o-chlorophenol; Molecularweight=163.00; Boiling point=219.5℃; Freezing/Melting point=68-69℃. Hazard Identification (based onNFPA-704 M Rating System): Health 3, Flammability 0,Reactivity 0.
Chemical Properties
2,6-Dichlorophenol is a white crystalline solid
having a strong odor similar to o-chlorophenol.
Chemical Properties
white or light purple crystals
Waste Disposal
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
Uses
2,6-Dichlorophenol is produced as a by-product from the direct chlorination of phenol. 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.
Definition
ChEBI: A dichlorophenol with the chloro substituents at positions 2 and 6.
Preparation
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.
Synthesis Reference(s)
Journal of the American Chemical Society, 73, p. 2723, 1951
DOI: 10.1021/ja01150a084Organic Syntheses, Coll. Vol. 3, p. 267, 1955
storage
Color Code—Blue: Health Hazard/Poison: Storein a secure poison location. Prior to working with 2,6-DCPyou should be trained on its proper handling and storage.Store in tightly closed containers in a refrigerator awayfrom oxidizers and other incompatible materials listedabove.