Perthane

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Names

[ CAS No. ]:
72-56-0

[ Name ]:
Perthane

[Synonym ]:
MFCD00045254
1,1-bis-(4-ethyl-phenyl)-2,2-dichloro-ethane
1,1’-(2,2-dichloroethane-1,1-diyl)bis(4-ethylbenzene)
Ethylan
EINECS 200-785-1
Caswell No. 337
1,1-di-(p-ethylphenyl)-2,2-dichloroethane
p,p'-Ethyl DDD
1,1-dichloro-2,2-bis(p-ethylphenyl)-ethane
1,1’-(2,2-dichloroethylidene)bis[4-ethylbenzene]
Perthan
1-[2,2-dichloro-1-(4-ethylphenyl)ethyl]-4-ethylbenzene
Di(p-ethylphenyl)dichloroethane
Ethane,1,1-dichloro-2,2-bis(p-ethylphenyl)
1,1-dichloro-2,2-bis(4-ethylphenyl)ethane
PERTHANE

Chemical & Physical Properties

[ Density]:
1.117 g/cm3

[ Boiling Point ]:
407.2ºC at 760 mmHg

[ Melting Point ]:
56-57℃ (methanol )

[ Molecular Formula ]:
C₁₈H₂₀Cl₂

[ Molecular Weight ]:
307.25700

[ Flash Point ]:
212.1ºC

[ Exact Mass ]:
306.09400

[ LogP ]:
5.74700

[ Index of Refraction ]:
1.56

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: KH5790000

CHEMICAL NAME :: Ethane, 2,2-bis(p-ethylphenyl)-1,1-dichloro-

CAS REGISTRY NUMBER :: 72-56-0

BEILSTEIN REFERENCE NO. :: 2054366

LAST UPDATED :: 199710

DATA ITEMS CITED :: 15

MOLECULAR FORMULA :: C18-H20-Cl2

MOLECULAR WEIGHT :: 307.28

WISWESSER LINE NOTATION :: GYGYR D2&R D2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 6600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 73 mg/kg

TOXIC EFFECTS :: Behavioral - tremor

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6600 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 173 mg/kg

TOXIC EFFECTS :: Behavioral - tremor

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - wild bird species

DOSE/DURATION :: 9 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 210 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors

TYPE OF TEST :: TD - Toxic dose (other than lowest)

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 547 gm/kg/2Y-C

TOXIC EFFECTS :: Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Subcutaneous

DOSE :: 900 mg/kg

SEX/DURATION :: female 6-14 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Effects on Embryo or Fetus - extra-embryonic structures (e.g., placenta, umbilical cord)

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 333 ug/plate

REFERENCE :: NTPTB* NTP Technical Bulletin. (National Toxicology Program, Landow Bldg. 3A-06, 7910 Woodmont Ave., Bethesda, MD 20205) Volume(issue)/page/year: APR1982 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83493 No. of Facilities: 1274 (estimated) No. of Industries: 2 No. of Occupations: 4 No. of Employees: 10159 (estimated)

Safety Information

[ Symbol ]:

GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H410

[ Precautionary Statements ]:
P273-P501

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ Hazard Codes ]:
N: Dangerous for the environment;

[ Risk Phrases ]:
50/53

[ Safety Phrases ]:
S60-S61

[ RIDADR ]:
UN 2761

[ RTECS ]:
KH5790000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1(b)

[ HS Code ]:
2903999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2903999090

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

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