O,O-Bis(4-nitrophenyl) O-ethyl phosphorothioate
Suppliers
Names
[ CAS No. ]:
7508-73-8
[ Name ]:
O,O-Bis(4-nitrophenyl) O-ethyl phosphorothioate
[Synonym ]:
Bis-parathion
Aethyl-di-<p-nitro-phenyl>-phosphonothionat
Thiophosphorsaeure-O-aethylester-O,O-bis-<4-nitro-phenylester>
Chemical & Physical Properties
[ Density]:
1.475g/cm3
[ Boiling Point ]:
507.3ºC at 760 mmHg
[ Molecular Formula ]:
C14H13N2O7PS
[ Molecular Weight ]:
384.30100
[ Flash Point ]:
260.6ºC
[ Exact Mass ]:
384.01800
[ PSA ]:
161.23000
[ LogP ]:
5.91880
[ Index of Refraction ]:
1.631
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TE6650000
- CHEMICAL NAME :
- Phosphorothioic acid, O,O-bis(p-nitrophenyl) O-ethyl ester
- CAS REGISTRY NUMBER :
- 7508-73-8
- BEILSTEIN REFERENCE NO. :
- 2184674
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C14-H13-N2-O7-P-S
- MOLECULAR WEIGHT :
- 384.32
- WISWESSER LINE NOTATION :
- WNR DOPS&O2&OR DNW
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 :
- 66900 ug/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,1169,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JEENAI Journal of Economic Entomology. (Entomological Soc. of America, 4603 Calvert Rd., College Park, MD 20740) V.1- 1908- Volume(issue)/page/year: 50,356,1957