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

Modify Date: 2026-08-14 16:25:12

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

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

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

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

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
InChIKey FGQNUVIUWZJVCR-UHFFFAOYSA-N
SMILES CCOP(=O)(OCC)C(O)C(Cl)(Cl)Cl

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

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

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2931900090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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

Learn More
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

Learn More
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 Learn More
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

Learn More
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

Learn More
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

Learn More
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

Learn More
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

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

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

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

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the English name of 2,2,2-trichloro-1-diethoxyphosphorylethanol?
A: The English name of 2,2,2-trichloro-1-diethoxyphosphorylethanol is 2,2,2-trichloro-1-diethoxyphosphorylethanol.
Q: What is the Chinese name of 993-86-2?
A: Chinese name of 993-86-2 is 993-86-2.
Q: What is the polar surface area (PSA) of 2,2,2-trichloro-1-diethoxyphosphorylethanol?
A: Polar surface area (PSA) of 2,2,2-trichloro-1-diethoxyphosphorylethanol is 65.57000.
Q: What are the downstream products of 2,2,2-trichloro-1-diethoxyphosphorylethanol?
A: Related downstream products(CAS) of 2,2,2-trichloro-1-diethoxyphosphorylethanol: 72-00-4;684-17-3;69440-58-0;54557-45-8;5952-42-1.
Q: What is the SMILES notation of 2,2,2-trichloro-1-diethoxyphosphorylethanol?
A: SMILES notation of 2,2,2-trichloro-1-diethoxyphosphorylethanol is CCOP(=O)(OCC)C(O)C(Cl)(Cl)Cl.
Q: What is the InChIKey of 2,2,2-trichloro-1-diethoxyphosphorylethanol?
A: InChIKey of 2,2,2-trichloro-1-diethoxyphosphorylethanol is FGQNUVIUWZJVCR-UHFFFAOYSA-N.
Q: What is the boiling point of 2,2,2-trichloro-1-diethoxyphosphorylethanol?
A: Boiling point of 2,2,2-trichloro-1-diethoxyphosphorylethanol is 302.9ºC at 760mmHg.
Q: What are the upstream materials of 2,2,2-trichloro-1-diethoxyphosphorylethanol?
A: Related upstream materials(CAS) of 2,2,2-trichloro-1-diethoxyphosphorylethanol: 61704-85-6;75-87-6;302-17-0;122-52-1;14540-22-8;762-04-9.
Q: What is the CAS number of 2,2,2-trichloro-1-diethoxyphosphorylethanol?
A: CAS number of 2,2,2-trichloro-1-diethoxyphosphorylethanol is 993-86-2.
Q: What is the molecular weight of 2,2,2-trichloro-1-diethoxyphosphorylethanol?
A: Molecular weight of 2,2,2-trichloro-1-diethoxyphosphorylethanol is 285.49000.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Dayang Chem (Hangzhou) Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here

Get all suppliers and price by the below link:

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

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

Related Compounds: More...
Pyrido[4,3-D]pyrimidin-2(1H)-one, 4-amino-6-benzoyl-5,6,7,8-tetrahydro
141582-83-4
(3aR,5R,6S,6aR)-5-((R)-2,2-Dimethyl-1,3-dioxolan-4-yl)-2,2,6-trimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol
53270-26-1
3-O-tert-butyl 4-O-methyl (4R)-2,2-dimethyl-1,3-thiazolidine-3,4-dicarboxylate
5317-16-8
(1R,5S)-8-(tert-Butoxycarbonyl)-8-azabicyclo[3.2.1]oct-2-ene-2-carboxylic acid
172172-52-0
2-(Furan-2-yl)-5-(methylsulfanyl)[1,2,4]triazolo[1,5-c]quinazoline
104615-72-7
Bisphenol a bis[(2-oxo-1,3-dioxolan-4-yl)-methyl]ether
85023-51-4
2(3H)-Furanone, 5-ethoxydihydro-3-phenyl
99558-18-6
1,3-Benzenedimethanamine, N,Na(2)-di-4-pyridinyl
758682-99-4
Gnetofuran A
526214-78-8
[4-(Prop-2-enyloxy)benzylidene]-malonic acid diethyl ester
99558-38-0
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)

Home | MSDS/SDS Database Search | Journals | Product Classification | Biologically Active Compounds | Selling Leads | About Us | Disclaimer

Copyright © 2026 ChemSrc All Rights Reserved