Dienochlor
Names
[ CAS No. ]:
2227-17-0
[ Name ]:
Dienochlor
[Synonym ]:
decachlorobiscyclopentadienyl
Pentac WP
BIS(PENTACHLOROCYCLOPENTADIENYL)
EINECS 218-763-5
Hooker hrs-16
Decachlorobi-2,4-cyclopentadien-1-yl
PENTAC
1,1’,2,2’,3,3’,4,4’,5,5’-decachlorobi(cyclopenta-2,4-diene)
HRS 16A
Dienochlor
Dienochlore
1,2,3,4,5-pentachloro-5-(1,2,3,4,5-pentachlorocyclopenta-2,4-dien-1-yl)cyclopenta-1,3-diene
perchloro-1,1’-bicyclopenta-2,4-diene
Hooker HRS 1654
MFCD00019272
1,1’,2,2’,3,3’,4,4’,5,5’-decachlorobi-2,4-cyclopentadien-1-yl
Decachlor
Pentac SP
Chemical & Physical Properties
[ Density]:
1.94g/cm3
[ Boiling Point ]:
455.6ºC at 760mmHg
[ Molecular Formula ]:
C10Cl10
[ Molecular Weight ]:
474.63700
[ Flash Point ]:
229.7ºC
[ Exact Mass ]:
469.68900
[ LogP ]:
7.72560
[ Vapour Pressure ]:
4.69E-08mmHg at 25°C
[ Index of Refraction ]:
1.662
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DT8225000
- CHEMICAL NAME :
- Bi-2,4-cyclopentadien-1-yl, decachloro-
- CAS REGISTRY NUMBER :
- 2227-17-0
- BEILSTEIN REFERENCE NO. :
- 2064747
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C10-Cl10
- MOLECULAR WEIGHT :
- 474.60
- WISWESSER LINE NOTATION :
- L5 AHJ AG BG CG DG EG A- AL5 AHJ AG BG CG DG EG
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 :
- 1200 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 :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >5 gm/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 :
- Unreported
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 3100 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 :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 16900 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 :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >5 gm/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 :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >3160 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 :
- Oral
- SPECIES OBSERVED :
- Bird - quail
- DOSE/DURATION :
- 705 mg/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 :
- 13978 mg/kg/13W-C
- TOXIC EFFECTS :
- Liver - fatty liver degeneration Blood - normocytic anemia Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - phosphatases
MUTATION DATA
- TYPE OF TEST :
- Mutation in microorganisms
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 10 ug/plate
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 116,185,1983 *** 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
Safety Information
[ Symbol ]:
GHS07, GHS09
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H410
[ Precautionary Statements ]:
P301 + P312 + P330
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
22
[ Safety Phrases ]:
S22;S24
[ RIDADR ]:
UN 2761
[ RTECS ]:
DT8225000
[ Hazard Class ]:
6.1(a)
[ HS Code ]:
2903890090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2903890090
[ Summary ]:
2903890090. halogenated derivatives of cyclanic, cyclenic or cyclotherpenic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%
Articles
Bull. Environ. Contam. Toxicol. 53(4) , 486-92, (1994)
Effect of selected insecticides on growth rate and stress protein expression in cultured human A549 and SH-SY5Y cells.
Toxicol. In Vitro 20(8) , 1378-86, (2006)
Two organochlorines (dienochlor, endosulfan) and one neonicotinoid (imidacloprid) insecticides were investigated as putative cellular aggressors, both as pure chemicals and as commercial formulations,...
Adducts of dienochlor miticide with glutathione, glutathione S-transferases, and hemoglobins.Chem. Res. Toxicol. 7(4) , 487-94, (1994)
Dienochlor (Pentac) (C10Cl10) has been used for 30 years as a miticide with little knowledge of its mode of action or metabolic fate except that it is quickly degraded by rats. This study examines the...