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60238-56-4

60238-56-4 structure
60238-56-4 structure
Name chlorthiophos
Synonyms O-(2,5-Dichloro-4-(methylthio)phenyl) O,O-diethyl phosphorothioate
reaction mixture of the three isomers：(i) O-[2,4-dichloro-5-(methylsulfanyl)phenyl] O,O-diethyl phosphorothioate；(ii) O-[2,5-dichloro-4-(methylsulfanyl)phenyl] O,O-diethyl phosphorothioate (major component)；and (iii) O-[4,5-dichloro-2-(methylsulfanyl)phenyl] O,O-diethyl phosphorothioate
O,O-diethyl phosphorothioate (predominant isomer)
CELATHION
EINECS 244-663-6
Density 1.38g/cm3
Boiling Point 155(13.3×10-3kPa)
Melting Point 39-39.5ºC
Molecular Formula C11H15Cl2O3PS2
Molecular Weight 361.24500
Exact Mass 359.95800
PSA 94.89000
LogP 6.04220
Index of Refraction 1.578
Storage condition 0-6°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TF0185000
CHEMICAL NAME :
Phosphorothioic acid, O-(dichloro(methylthio)phenyl) O,O-diethyl ester
CAS REGISTRY NUMBER :
60238-56-4
LAST UPDATED :
199512
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C11-H15-Cl2-O3-P-S2
MOLECULAR WEIGHT :
361.25

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 :
7800 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C74,1991
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
121 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A093,1983
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
91400 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A093,1983
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
50 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A093,1983
Symbol GHS06 GHS09
GHS06, GHS09
Signal Word Danger
Hazard Statements H300-H310-H400
Precautionary Statements P264-P273-P280-P301 + P310-P302 + P350-P310
Hazard Codes T+,N
Risk Phrases 24-28-50/53
Safety Phrases 28-36/37-45-60-61
RIDADR UN 3018
RTECS TF0185000
Packaging Group II
Hazard Class 6.1(a)
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