| Identification | Back Directory | [Name]
LINDANE | [CAS]
319-86-8 | [Synonyms]
HCH
G-BHC
TRI-6
HGI(R)
GEXANE
HCH(R)
APHTIRIA
KEWLL(R)
ent9,234
Bhc delta
ENT 9,234
LINTOX(R)
GAMMA-HCH
ISOTOX(R)
GAMMA-COL
GAMMEXANE
delta-666
BEN-HEX(R)
JUCUTIN(R)
STREUNEX(R)
LOREXANE(R)
APARASIN(R)
G-BHC-delta
deltaisomer)
'LGC' (1104)
delta-lindane
δ-HCH Standard
delta-HCH (BHC)
BHC GAMMA ISOMER
delta-hch (bsi,iso)
delta-bhc (jmaf,iso)
BENZENE HEXACHLORIDE
δ-HCH solution,10ppm
δ-HCH solution,100ppm
DELTA-BHC, 50MG, NEAT
δ-HCH solution,1000ppm
DELTA-HEXACHLOROBENZENE
-HCH PESTANAL
GAMMA-BENZENE HEXACHLORIDE
BHC DELTA ISOMER, 100MG, NEAT
DELTA-BHC, 1X1ML, MEOH, 20UG/ML
1,2,3,4,5,6-Hexachlorcyclohexan
benzene hexachloride {= B.H.C.}
γ-BHC (Lindane) Solution, 100ppm
d-HCH
δ-1,2,3,4,5,6-Hexachlorcyclohexan
hexachlorocyclohexanedelta-isomer
BENZENE HEXACHLORIDE (GAMMA-ISOMER)
BHC (delta isomer) 100mg [319-86-8]
1,2,3,4,5,6-Hexachlorohexane(beta-bhc)
GAMMA-1,2,3,4,5,6-HEXACHLOROCYCLOHEXANE
delta,1,2,3,4,5,6-Hexachlorocyclohexane
delta-1,2,3,4,5,6-hexachloro-cyclohexan
delta-1,2,3,4,5,6-hexachlorocyclohexane
DELTA,1,2,3,4,4,5,6-Hexachlorocyclohexane
Cyclohexane, delta,1,2,3,4,5,6-hexachloro-
Cyclohexane, 1,2,3,4,5,6-hexachloro-, delta-
δ-1,2,3,4,5,6-hexachlorocyclohexane solution
1,2,3,4,5,6-HEXACHLOROCYCLOHEXANE [G-ISOMER]
1,2,3,4,5,6-hexachloro-cyclohexandelta-isomer
r-1,c-2,c-3,t-4,c-5,t-6-hexachlorocyclohexane
delta-(Aeeee)-1,2,3,4,5,6-Hexachlorocyclohexane
1α,2α,3α,4β,5α,6β-hexachlorocyclohexan(δisomer)
1,2,3,4,5,6-HEXACHLOROCYCLOHEXANE, GAMMA-ISOMER
1α,2α,3α,4β,5α,6β-hexachlorocyclohexane(δisomer)
delta-(aeeeee)-1,2,3,4,5,6-hexachlorocyclohexane
1,2,3,4,5,6-hexachlorocyclohexane (delta isomer)
Cyclohexane, 1,2,3,4,5,6-hexachloro-, delta-isomer
cyclohexane,1,2,3,4,5,6-hexachloro-,(1α,2α,3α,4β,5α,6β)-
1ALPHA,2ALPHA,3BETA,4ALPHA,5ALPHA,6BETA-HEXACHLOROCYCLOHEXANE
Cyclohexane,1,2,3,4,5,6-hexachloro-,(1-α,2-α,3-α,4-β,5-α,6-β)-
δ-1,2,3,4,5,6-Hexachlorocyclohexane solution, δ-HCH solution
δ-1,2,3,4,5,6-Hexachlorocyclohexane solution, δ-BHC solution
1-alpha,2-alpha,3-alpha,4-beta,5-alpha,6-beta-Hexachlorocyclohexane
cyclohexane,1,2,3,4,5,6-hexachloro-,(1alpha,2alpha,3alpha,4beta,5alpha,6
(1alpha,2alpha,3alpha,4beta,5alpha,6beta)-1,2,3,4,5,6-hexachlorocyclohexane
Cyclohexane, 1,2,3,4,5,6-hexachloro-, (1alpha,2alpha,3alpha,4beta,5alpha,6beta)-
1,2,3,4,5,6-hexachloro-,(1.alpha.,2.alpha.,3.alpha.,4.beta.,5.alpha.,6.beta.)-Cyclohexane | [EINECS(EC#)]
200-401-2 | [Molecular Formula]
C6H6Cl6 | [MDL Number]
MFCD00135947 | [MOL File]
319-86-8.mol | [Molecular Weight]
290.83 |
| Chemical Properties | Back Directory | [Appearance]
BHC is a white-to-brownish crystalline solid
with a musty, phosgene-like odor. | [Melting point ]
113-115 °C(lit.)
| [Boiling point ]
373.64°C (rough estimate) | [density ]
1.7152 (rough estimate) | [vapor pressure ]
3.52 at 25 °C (Banerjee et al., 1990) | [refractive index ]
1.576-1.674 (589.3 nm 20℃) | [Fp ]
11 °C | [storage temp. ]
2-8°C | [solubility ]
Soluble in ethanol, benzene, and chloroform (Weast, 1986) | [form ]
Solid | [BRN ]
1907334 | [Henry's Law Constant]
(x 10-7 atm·m3/mol):
2.5 at 20 °C (approximate - calculated from water solubility and vapor pressure) | [EPA Substance Registry System]
.delta.-Hexachlorocyclohexane (319-86-8) |
| Hazard Information | Back Directory | [Usage]
δ-1,2,3,4,5,6-Hexachlorocyclohexane is an organochloride annd is one of the isomers of hexachlorocyclohexane. aδ-1,2,3,4,5,6-Hexachlorocyclohexane is also an byproduct of insecticide Lindane (L465990)
. | [General Description]
Slightly musty odor. | [Reactivity Profile]
LINDANE may be incompatible with strong oxidizing and reducing agents. Incompatible with some amines, nitrides, azo/diazo compounds, with alkali metals, and with epoxides. | [Health Hazard]
ACUTE/CHRONIC HAZARDS: Highly toxic. May cause irritation on contact. Hazardous decomposition products. | [Potential Exposure]
The major commercial usage of BHC
is based upon its insecticidal properties. α-BCH is used as
an Agricultural chemical, pesticide, pharmaceutical, and
veterinary drug. The 7-isomer has the highest acute toxic ity, but the other isomers are not without activity. It is gen erally advantageous to purify the 7-isomer from the less
active isomers. The γ-isomer acts on the nervous system of
insects, principally at the level of the nerve ganglia. As a
result, lindane has been used against insects in a wide range
of applications including treatment of animals, buildings,
humans for ectoparasites, clothes; water for mosquitoes;
living plants; seeds and soils. Some applications have been
abandoned due to excessive residues, e.g., stored food stuffs. By voluntary action, the principal domestic producer
of technical grade BHC requested cancellation of its BHC
registrations on September 1, 1976. As of July 21, 1978, all
registrants of pesticide products containing BHC voluntar ily canceled their registrations or switched their former
BHC products to lindane formulations. | [First aid]
If this chemical gets into the eyes, remove any
contact lenses at once and irrigate immediately for at least
30 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. Speed in removing material from skin
is of extreme importance. Shampoo hair promptly if con taminated. 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 medi cal attention. Give large quantities of water and induce
vomiting. Do not make an unconscious person vomit. | [Shipping]
UN2761 Organochlorine pesticides, solid, toxic,
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 explo sions. Keep away from alkaline materials, strong bases,
strong acids, oxoacids, epoxides. Decomposes on contact
with powdered iron, aluminum, zinc, and on contact with
strong bases producing trichlorobenzene. | [Chemical Properties]
BHC is a white-to-brownish crystalline solid
with a musty, phosgene-like odor. | [Waste Disposal]
A process has been developed
for the destructive pyrolysis of benzene hexachloride @
400 500℃ with a catalyst mixture which contains 5 10%
of either cupric chloride, ferric chloride; zinc chloride; or
aluminum chloride on activated carbon. | [Physical properties]
Solid crystals or fine platelets with a faint musty-like odor | [Uses]
Insecticide. | [Uses]
δ-1,2,3,4,5,6-Hexachlorocyclohexane is an organochloride annd is one of the isomers of hexachlorocyclohexane. aδ-1,2,3,4,5,6-Hexachlorocyclohexane is also an byproduct of insecticide Lindane (L465990)
. | [Definition]
ChEBI: Beta-hexachlorocyclohexane is the beta-isomer of hexachlorocyclohexane. It has a role as a persistent organic pollutant. It is an organochlorine pesticide and a hexachlorocyclohexane. | [Environmental Fate]
Biological. Dehydrochlorination of δ-BHC by a Pseudomonas sp. under aerobic con ditions was reported by Sahu et al. (1992). They also reported that when deionized water
containing δ-BHC was inoculated with Pseudomonas sp., the concentration of δ-BHC
decreased to undetectable levels after 8 days with concomitant formation of chloride ions
and δ-pentachlorocyclohexane. In four successive 7-day incubation periods, δ-BHC (5 and
10 mg/L) was recalcitrant to degradation in a settled domestic wastewater inoculum (Tabak
et al., 1981).
Chemical/Physical. δ-BHC dehydrochlorinates in the presence of alkalies. The hydrol ysis half-lives at pH values of 7 and 9 are 191 days and 11 hours, respectively (Worthing
and Hance, 1991). |
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