2-Ethoxyethylphosphonic acid diethyl ester

Modify Date: 2025-08-25 09:53:56

2-Ethoxyethylphosphonic acid diethyl ester Structure
2-Ethoxyethylphosphonic acid diethyl ester structure
 Common Name 2-Ethoxyethylphosphonic acid diethyl ester
CAS Number 5191-35-5 Molecular Weight 210.20800
Density 1.031g/cm3 Boiling Point 265.9ºC at 760 mmHg
Molecular Formula C8H19O4P Melting Point N/A
MSDS N/A Flash Point 128.6ºC

 Names

Name 1-diethoxyphosphoryl-2-ethoxyethane
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.031g/cm3
Boiling Point 265.9ºC at 760 mmHg
Molecular Formula C8H19O4P
Molecular Weight 210.20800
Flash Point 128.6ºC
Exact Mass 210.10200
PSA 54.57000
LogP 2.28900
Index of Refraction 1.416
InChIKey JNZRUWKRHMAGTE-UHFFFAOYSA-N
SMILES CCOCCP(=O)(OCC)OCC

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ7905000
CHEMICAL NAME :
Phosphonic acid, (2-ethoxyethyl)-, diethyl ester
CAS REGISTRY NUMBER :
5191-35-5
BEILSTEIN REFERENCE NO. :
1773688
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H19-O4-P
MOLECULAR WEIGHT :
210.24
WISWESSER LINE NOTATION :
2OPO&O2&2O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#00172

 Safety Information

Hazard Codes Xn
HS Code 2931900090

 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

1-(2-diethoxyphosphorylethoxy)ethane
Diethyl ethoxyethyl phosphonate
Phosphonic acid,(2-ethoxyethyl)-,diethyl ester
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Chemsrc provides CAS#:5191-35-5 MSDS, density, melting point, boiling point, structure, etc. Its name is 2-Ethoxyethylphosphonic acid diethyl ester>> amp version: 2-Ethoxyethylphosphonic acid diethyl ester

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