CAS 306-52-5|triclofos

Introduction：Basic information about CAS 306-52-5|triclofos, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Nametriclofos
CAS Number306-52-5Molecular Weight229.38400
Density1.891 g/cm3Boiling Point321.2ºC at 760 mmHg
Molecular FormulaC2H4Cl3O4PMelting Point/
MSDS/Flash Point148.1ºC

Names

Name2,2,2-trichloroethyl dihydrogen phosphate
SynonymMore Synonyms

triclofos BiologicalActivity

DescriptionTriclofos is a potent, orally active sedative. Triclofos is hydrolyzed rapidly into trichloroethanol (TCEOH) and monosodium phosphate in vivo, which contributes to the sedation[1].
Related CatalogSignaling Pathways >>Others >>OthersResearch Areas >>Neurological Disease
In VitroTriclofos (0.5-75 µg/mL; pooled plasma) is hydrolyzed rapidly into TCEOH and monosodium phosphate. The average %RSD of the matrix effect is 13.9% for triclofos, 5.6% for trichloroacetic acid (TCA), 8.9% for trichloroethanol (TCEOH) and 14.9% for chloral hydrate (CH)[1].
References

[1]. Sato H, et, al. Simple method to detect triclofos and its metabolites in plasma of children by combined use of liquid chromatography tandem-mass spectrometry and gas chromatography-mass spectrometry. Sci Rep. 2019 Jun 26;9(1):9294.

Chemical & Physical Properties

Density1.891 g/cm3
Boiling Point321.2ºC at 760 mmHg
Molecular FormulaC2H4Cl3O4P
Molecular Weight229.38400
Flash Point148.1ºC
Exact Mass227.89100
PSA76.57000
LogP1.46590
Index of Refraction1.53
InChIKeyYYQRGCZGSFRBAM-UHFFFAOYSA-N
SMILESO=P(O)(O)OCC(Cl)(Cl)Cl
Storage condition-20°C

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KM4400000
CHEMICAL NAME :
Ethanol, 2,2,2-trichloro-, dihydrogen phosphate
CAS REGISTRY NUMBER :
306-52-5
LAST UPDATED :
199803
DATA ITEMS CITED :
9
MOLECULAR FORMULA :
C2-H4-Cl3-O4-P
MOLECULAR WEIGHT :
229.38
WISWESSER LINE NOTATION :
QPQO&O1XGGG

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 :
850 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 33(11),101,1968
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
850 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 33(11),101,1968
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - guinea pig
DOSE/DURATION :
1013 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Behavioral - tetany Lungs, Thorax, or Respiration - cyanosis
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 54(9),77,1989 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
20230 mg/kg/17W-I
TOXIC EFFECTS :
Spinal Cord - other degenerative changes Related to Chronic Data - death
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 33(11),101,1968
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2835 mg/kg/45D-I
TOXIC EFFECTS :
Blood - changes in serum composition (e.g. TP, bilirubin, cholesterol) Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases Biochemical - Metabolism (Intermediary) - lipids including transport
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 54(9),77,1989
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
20230 mg/kg/17W-I
TOXIC EFFECTS :
Spinal Cord - other degenerative changes Related to Chronic Data - death
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 33(11),101,1968 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
500 ug/m3/24H
SEX/DURATION :
male 17 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(6),20,1981
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
500 ug/m3/24H
SEX/DURATION :
male 17 week(s) pre-mating
TOXIC EFFECTS :
Reproductive - Paternal Effects - spermatogenesis (incl. genetic material, sperm morphology, motility, and count) Reproductive - Paternal Effects - testes, epididymis, sperm duct
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 46(6),20,1981

Safety Information

HS Code2919900090

Customs

HS Code2919900090
Summary2919900090 other phosphoric esters and their salts, including lactophosphates; their halogenated, sulphonated, nitrated or nitrosated derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

Synonyms

Triclofosum [INN-Latin]
phosphoric acid mono-(2,2,2-trichloro-ethyl) ester
O-2,2,2-trichloroethyl monophosphate
2,2,2-trichloroethylphosphate
2,2,2-trichloroethyl dihydrogenphosphate
Trichloroethyl phosphate
Triclofos [INN:BAN]
Tricloryl
Trichlophos
Trichloryl
Triclofoso [DCIT]
triclofos
Triclos
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