Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI)

Modify Date: 2025-11-27 16:24:10

Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI) Structure
Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI) structure
 Common Name Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI)
CAS Number 993-86-2 Molecular Weight 285.49000
Density 1.452g/cm3 Boiling Point 302.9ºC at 760mmHg
Molecular Formula C6H12Cl3O4P Melting Point N/A
MSDS N/A Flash Point 137ºC

 Names

Name 2,2,2-trichloro-1-diethoxyphosphorylethanol
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.452g/cm3
Boiling Point 302.9ºC at 760mmHg
Molecular Formula C6H12Cl3O4P
Molecular Weight 285.49000
Flash Point 137ºC
Exact Mass 283.95400
PSA 65.57000
LogP 2.94110
Index of Refraction 1.483

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ8570000
CHEMICAL NAME :
Phosphonic acid, (1-hydroxy-2,2,2-trichloroethyl)-, diethyl ester
CAS REGISTRY NUMBER :
993-86-2
BEILSTEIN REFERENCE NO. :
1812867
LAST UPDATED :
199612
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C6-H12-Cl3-O4-P
MOLECULAR WEIGHT :
285.50
WISWESSER LINE NOTATION :
GXGGYQPO&O2&O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ZHYGAM Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1955- Volume(issue)/page/year: 22,565,1976 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
240 mg/kg
SEX/DURATION :
female 9 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - other developmental abnormalities
REFERENCE :
ZHYGAM Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1955- Volume(issue)/page/year: 22,565,1976
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
DOSE :
960 mg/kg
SEX/DURATION :
female 9 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
ZHYGAM Zeitschrift fuer die Gesamte Hygiene und Ihre Grenzgebiete. (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18, Berlin DDR-1020, Ger. Dem. Rep.) V.1- 1955- Volume(issue)/page/year: 22,565,1976
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Unreported
DOSE :
518 mg/kg
SEX/DURATION :
female 42-44 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - Central Nervous System
REFERENCE :
NEREDZ Neurochemical Research. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) V.1- 1976- Volume(issue)/page/year: 19,569,1994

 Safety Information

HS Code 2931900090

 Synthetic Route

2-diethoxyphosphoryl-1,3,2-dithiaphosphinane structure

2-diethoxyphosp...

CAS#:61704-85-6

Chloral structure

Chloral

CAS#:75-87-6

~0%

Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI) Structure

Phosphonic acid...

CAS#:993-86-2

2-hydroxy-(2,2,2-trichloro-1-hydroxyethyl)-1,3,2-dithiaphosphorinane structure

2-hydroxy-(2,2,...

CAS#:37442-81-2

Literature: Ermanson, L. V.; Godovikov, N. N.; Blagoveshchenskii, V. S. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1986 , vol. 35, # 2 p. 395 - 396 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1986 , # 2 p. 427 - 429
Chloral hydrate structure

Chloral hydrate

CAS#:302-17-0

Triethyl phosphite structure

Triethyl phosphite

CAS#:122-52-1

~68%

Ethanol structure

Ethanol

CAS#:64-17-5

Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI) Structure

Phosphonic acid...

CAS#:993-86-2

Literature: Krutikova; Krutikov; Erkin Russian Journal of General Chemistry, 2010 , vol. 80, # 3 p. 428 - 433
tert-butyl diethyl phosphite structure

tert-butyl diet...

CAS#:14540-22-8

Chloral structure

Chloral

CAS#:75-87-6

~26%

2,2-dichloroethenyl diethyl phosphate structure

2,2-dichloroeth...

CAS#:72-00-4

Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI) Structure

Phosphonic acid...

CAS#:993-86-2

Detail
Literature: Gazizov, T. Kh.; Chugunov, Yu. V.; Abul'khanov, A. G.; Pudovik, A. N. Doklady Chemistry, 1988 , vol. 298, p. 6 - 8 Dokl. Akad. Nauk SSSR Ser. Khim., 1988 , vol. 298, # 1 p. 112 - 115
Chloral structure

Chloral

CAS#:75-87-6

Triethyl phosphite structure

Triethyl phosphite

CAS#:122-52-1

~%

Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI) Structure

Phosphonic acid...

CAS#:993-86-2

Literature: Gazizov,T.Kh. et al. J. Gen. Chem. USSR (Engl. Transl.), 1976 , vol. 46, # 10 p. 2383,2281 - 2282
tert-butyl diethyl phosphite structure

tert-butyl diet...

CAS#:14540-22-8

Chloral structure

Chloral

CAS#:75-87-6

~26%

2,2-dichloroethenyl diethyl phosphate structure

2,2-dichloroeth...

CAS#:72-00-4

Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI) Structure

Phosphonic acid...

CAS#:993-86-2

Literature: Gazizov, T. Kh.; Chugunov, Yu. V.; Pudovik, A. N. J. Gen. Chem. USSR (Engl. Transl.), 1987 , vol. 57, # 3 p. 701 - 702,618 - 619
Diethyl phosphite structure

Diethyl phosphite

CAS#:762-04-9

Chloral structure

Chloral

CAS#:75-87-6

~%

Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI) Structure

Phosphonic acid...

CAS#:993-86-2

Literature: Teichmann,B. Journal fuer Praktische Chemie (Leipzig), 1965 , vol. 28, p. 94 - 98
Chloral hydrate structure

Chloral hydrate

CAS#:302-17-0

Diethyl phosphite structure

Diethyl phosphite

CAS#:762-04-9

~77%

Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI) Structure

Phosphonic acid...

CAS#:993-86-2

Literature: Javidan, Abdollah; Banan Phosphorus, Sulfur and Silicon and the Related Elements, 2004 , vol. 179, # 11 p. 2253 - 2258
Chloral structure

Chloral

CAS#:75-87-6

Diethyl phosphite structure

Diethyl phosphite

CAS#:762-04-9

~%

Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI) Structure

Phosphonic acid...

CAS#:993-86-2

Literature: Barthel et al. Journal of the American Chemical Society, 1954 , vol. 76, p. 4186

 Customs

HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

 Synonyms

Ethyl chlorophos
O,O-Diethyl-<1-hydroxy-2,2,2-trichlorethyl>-phosphonsaeureester
Ethyl Dipterex
Ethyltrichlorophon
Aethyltrichlorphon [German]
O,O-Diethyl-(1-hydroxy-2,2,2-trichlorethyl)-phosphonat
<1-Hydroxy-2,2,2-trichlorethyl>-phosphonsaeure-diethylester
Trichlorfon ethyl
(2,2,2-trichloro-1-hydroxy-ethyl)-phosphonic acid diethyl ester
(2,2,2-Trichlor-1-hydroxy-aethyl)-phosphonsaeure-diaethylester
Ethyltrichlorphon
Ethyl trichlorfon
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Chemsrc provides CAS#:993-86-2 MSDS, density, melting point, boiling point, structure, etc. Its name is Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI)>> amp version: Phosphonic acid,(2,2,2-trichloro-1-hydroxyethyl)-, diethyl ester (6CI,7CI,8CI,9CI)

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