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ChemicalBook--->CAS DataBase List--->72-56-0

72-56-0

72-56-0 Structure

72-56-0 Structure
IdentificationBack Directory
[Name]

PERTHANE (TM)
[CAS]

72-56-0
[Synonyms]

Q 137
q-137
PERTHAN
Ethylan
B-63138
PERTHANE
Q-137(R)
ent17,082
ENT-17082
Ethyl-DDD
NCI-C02868
p,p-ethylddd
PERTHANE (TM)
p,p’-ethylddd
p,p-Ethyl ddd
p,p'-Perthane
p,p'-Ethyl-ddd
p,p’-ethyl-ddd
C16000000 Perthane
PERTHANE, 1GM, NEAT
Ethylan (insecticide)
Perthane,1,000mg/L,1ml
Perthan Solution, 100ppm
Perthane (TM) 1g [72-56-0]
Perthane @100 μg/mL in MeOH
PerthaneSolution,100mg/L,1ml
Ethylan Solution in Isooctane
diethyl-diphenyldichloroethane
Di(p-ethylphenyl)dichloroethane
Diethyl-diphenyl dichloroethane
1,1-Dichloro-2,2-bis(ethylphenyl)ethane
PERTHAN PESTANAL (1,1-DICHLORO- 2,2-BIS(
1,1-Bis(p-Ethylphenyl)-2,2-dichloroethane
2,2-bis(p-ethylphenyl)-1,1-dichloro-ethan
2,2-Dichloro-1,1-bis(p-ethylphenyl)ethane
a,a-dichloro-2,2-bis(p-ethylphenyl)ethane
1,1-dichloro-2,2-bis(p-ethylphenyl)-ethan
2,2-BIS(P-ETHYLPHENYL)-1,1-DICHLOROETHANE
L16000000CY PerthanE10μg/mLin Cyclohexane
1,1-DICHLORO-2,2-BIS(P-ETHYLPHENYL) ETHANE
1,1-DICHLORO-2,2-BIS(4-ETHYLPHENYL)-ETHANE
1,1-bis-(4-Ethylphenyl)-2,2-dichloroethane
Ethane, 1,1-dichloro-2,2-bis(p-ethylphenyl)-
2,2-BIS(PARA-ETHYLPHENYL)-1,1-DICHLOROETHANE
Ethane, 2,2-bis(p-ethylphenyl)-1,1-dichloro-
1,1’-(2,2-dichloroethylidene)bis(4-ethyl-benzen
1,1'-(2,2-Dichloroethylidene)bis[4-ethylbenzene]
1,1-Dichloro-2,2-bis(4-ethylphenyl)ethane Standard
Benzene, 1,1'-(2,2-dichloroethylidene)bis*4-ethyl-
Benzene, 1,1'-(2,2-dichloroethylidene)bis[4-ethyl-
alpha, alpha--Dichloro-2,2-bis(p-ethylphenyl)ethane
4,4'-(2,2-dichloroethane-1,1-diyl)bis(ethylbenzene)
1-[2,2-Dichloro-1-(4-ethylphenyl)ethyl]-4-ethylbenzene
Butyl Parahydroxybenzoate Impurity 1 Potassium Salt (Butyl Parahydroxybenzoate EP Impurity A Potassium Salt)
[EINECS(EC#)]

200-785-1
[Molecular Formula]

C18H20Cl2
[MDL Number]

MFCD00045254
[MOL File]

72-56-0.mol
[Molecular Weight]

307.26
Chemical PropertiesBack Directory
[Melting point ]

56-57℃ (methanol )
[Boiling point ]

391.87°C (rough estimate)
[density ]

1.0412 (rough estimate)
[refractive index ]

1.5610 (estimate)
[Fp ]

>100 °C
[storage temp. ]

0-6°C
[BRN ]

2054366
[CAS DataBase Reference]

72-56-0
[EPA Substance Registry System]

Ethylan (72-56-0)
Safety DataBack Directory
[Hazard Codes ]

N
[Risk Statements ]

50/53
[Safety Statements ]

60-61
[RIDADR ]

2761
[WGK Germany ]

2
[RTECS ]

KH5790000
[HazardClass ]

6.1(b)
[PackingGroup ]

III
[Safety Profile]

Poison by intravenous route. Mdly toxic by ingestion. Questionable carcinogen with experimental carcinogenic and tumorigenic data. Experimental teratogenic and reproductive effects. Mutation data reported. A pesticide. When heated to decomposition it emits toxic fumes of Cl-. See also CHLORINATED HYDROCARBONS, ALIPHATIC.
[Hazardous Substances Data]

72-56-0(Hazardous Substances Data)
[Toxicity]

LD50 oral in rat: 6600mg/kg
Hazard InformationBack Directory
[General Description]

Crystals when pure. Technical grade a light yellow waxy solid.
[Air & Water Reactions]

Insoluble in water.
[Reactivity Profile]

PERTHANE (TM) is sensitive to heat. PERTHANE (TM) is incompatible with alkalis. PERTHANE (TM) is readily dehydrochlorinated. PERTHANE (TM) is slightly corrosive to iron, zinc, and aluminum.
[Fire Hazard]

Flash point data for PERTHANE (TM) are not available. PERTHANE (TM) is probably combustible.
[Description]

1,1-dichloro-2,2-bis-(4- ethylphenyl)ethane (mp 60–61 ?C) is a rapidly biodegradable insecticide with very low mammalian toxicity, rat oral LD50 8170 mg/kg. It has been used as a household insecticide.
[Chemical Properties]

Crystalline solid; mp 56°C (132.8°F); insoluble in water; soluble in acetone, kerosene,and diesel fuel.
[Health Hazard]

Mildly toxic by ingestion; the oral medianlethal doses in all experimental animalswere >5000 mg/kg; however, producedmoderate to severe effects when administeredintravenously; toxic properties are somewhatsimilar to those of DDT; susceptible tostorage in fat; also bioaccumulative; ateratogenic substance; sufficient evidenceof carcinogenicity in mice, but inadequateevidence in other animals; cancer-causingeffects in human unknown.
LD50 oral (rat): 6600 mg/kg
LD50 oral (wild bird): 9000 mg/kg
LD50 intravenous (rat): 73 mg/kg.
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