<Suppliers Price>

O,O,O-TRIETHYLPHOSPHOROTHIOATE

Names

[ CAS No. ]:
126-68-1

[ Name ]:
O,O,O-TRIETHYLPHOSPHOROTHIOATE

[Synonym ]:
triethoxy(sulfanylidene)-λ<sup>5</sup>-phosphane

Chemical & Physical Properties

[ Density]:
1.109g/cm3

[ Boiling Point ]:
200.4ºC at 760mmHg

[ Molecular Formula ]:
C6H15O3PS

[ Molecular Weight ]:
198.22000

[ Flash Point ]:
75ºC

[ Exact Mass ]:
198.04800

[ PSA ]:
69.59000

[ LogP ]:
2.97100

[ Vapour Pressure ]:
0.46mmHg at 25°C

[ Index of Refraction ]:
1.463

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TG3675000
CHEMICAL NAME :
Phosphorothioic acid, O,O,O-triethyl ester
CAS REGISTRY NUMBER :
126-68-1
BEILSTEIN REFERENCE NO. :
1705773
LAST UPDATED :
199612
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C6-H15-O3-P-S
MOLECULAR WEIGHT :
198.24
WISWESSER LINE NOTATION :
2OPS&O2&O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
41 ppm/4H
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: -,1149,1986
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
250 mg/kg
TOXIC EFFECTS :
Behavioral - general anesthetic Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - other changes
REFERENCE :
NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 179,154,1957
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
750 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: 6,900,1958

Safety Information

[ WGK Germany ]:
3

[ HS Code ]:
2920190090

Synthetic Route

Customs

[ HS Code ]: 2920190090

[ Summary ]:
2920190090 other thiophosphoric esters (phosphorothioates) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%


Related Compounds