5598-52-7

5598-52-7 structure
5598-52-7 structure

Name fospirate
Synonyms Dimethyl-3,5,6-trichlor-2-pyridylphosphat
dimethyl (3,5,6-trichloropyridin-2-yl) phosphate
Torelle
Fospirate
dimethyl 3,5,6-trichloro-2-pyridyl phosphate
Chlorpyrifos-methyl oxon
methyl chlorpyrifos oxon
Fospirat
Fospirate methyl
dimethyl 3,5,6-trichloropyridin-2-yl phosphate
dimethyl 3,5,6-trichloro-2-pyridinyl phosphate
Caswell No. 465CC
Dimethyl-3,5,6-trichloro-2-pyridylphosphate
Density 1.564g/cm3
Boiling Point 328.1ºC at 760mmHg
Melting Point 86.5-88°
Molecular Formula C7H7Cl3NO4P
Molecular Weight 306.46800
Flash Point 152.3ºC
Exact Mass 304.91800
PSA 67.46000
LogP 3.82150
Appearance solid
Index of Refraction 1.532

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TC5450000
CHEMICAL NAME :
Phosphoric acid, dimethyl 3,5,6-trichloro-2-pyridyl ester
CAS REGISTRY NUMBER :
5598-52-7
LAST UPDATED :
199612
DATA ITEMS CITED :
6
MOLECULAR FORMULA :
C7-H7-Cl3-N-O4-P
MOLECULAR WEIGHT :
306.47
WISWESSER LINE NOTATION :
T6NJ BOPO&O1&O1 CG EG FG

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 :
869 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
SPEADM Special Publication of the Entomological Society of America. (4603 Calvert Rd., College Park, MD 20740) Volume(issue)/page/year: 78-1,45,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
225 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 34,103,1975
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - dog
DOSE/DURATION :
>100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
SPEADM Special Publication of the Entomological Society of America. (4603 Calvert Rd., College Park, MD 20740) Volume(issue)/page/year: 78-1,45,1978
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
869 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 27,712,1979 *** 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 - M4983 No. of Facilities: 28 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 4648 (estimated)
Hazard Codes Xn
Risk Phrases 22
Safety Phrases 61
RTECS TC5450000

~44%

5598-52-7 structure

5598-52-7

Literature: Jackson; Berkman; Thompson Tetrahedron Letters, 1992 , vol. 33, # 41 p. 6061 - 6064
Precursor  1

DownStream  2