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Dimethyl fluorophosphate

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Name

Dimethyl fluorophosphate

EINECS N/A
CAS No. 5954-50-7 Density 1.232g/cm3
PSA 45.34000 LogP 1.35680
Solubility N/A Melting Point N/A
Formula C2H6FO3P Boiling Point 99.3°C at 760 mmHg
Molecular Weight 128.04 Flash Point 13.8°C
Transport Information N/A Appearance N/A
Safety Poison by inhalation, skin contact, and intravenous routes. When heated to decomposition it emits toxic fumes of F and POx. See also ESTERS, FLUORIDES, and PHOSPHATES. Risk Codes N/A
Molecular Structure Molecular Structure of 5954-50-7 (Fluorophosphonic acid dimethyl ester) Hazard Symbols N/A
Synonyms

fluorophosphoric acid dimethyl ester;Fluorophosphorsaeure-dimethylester;dimethyl fluorophosphate;Phosphorsaeure-dimethylester-fluorid;Fluorfumarsaeuredimethylester;Dimethyl-fluorophosphat;monofluorophosphoric acid dimethyl ester;dimethyl fluorofumarate;fluorofumaric acid dimethyl ester;Dimethyl-2-fluorfumarat;Methylfluor-fumarat;phosphorofluoridic acid dimethyl ester;

Article Data 2

Dimethyl fluorophosphate Chemical Properties

Molecule structure of Dimethyl fluorophosphate (CAS NO.5954-50-7) :

IUPAC Name: [fluoro(methoxy)phosphoryl]oxymethane 
Molecular Weight: 128.039404 g/mol
Molecular Formula: C2H6FO3
Density: 1.232 g/cm3 
Boiling Point: 99.3 °C at 760 mmHg 
Flash Point: 13.8 °C
Index of Refraction: 1.341
Molar Refractivity: 21.84 cm3
Molar Volume: 103.8 cm3
Polarizability: 8.65*10-24 cm3
Surface Tension: 25.1 dyne/cm 
Enthalpy of Vaporization: 32.46 kJ/mol
Vapour Pressure: 44.3 mmHg at 25 °C
XLogP3: -0.1
H-Bond Acceptor: 4
Rotatable Bond Count: 2
Exact Mass: 128.003859
MonoIsotopic Mass: 128.003859
Topological Polar Surface Area: 35.5
Heavy Atom Count: 7
Complexity: 84.9
Canonical SMILES: COP(=O)(OC)F
InChI: InChI=1S/C2H6FO3P/c1-5-7(3,4)6-2/h1-2H3
InChIKey of Dimethyl fluorophosphate (CAS NO.5954-50-7) : XCTATYNREGBPBO-UHFFFAOYSA-N

Dimethyl fluorophosphate Toxicity Data With Reference

1.    

ihl-rat LC50:1800 mg/m3/1M

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB158-508 .
2.    

ihl-mus LC50:290 mg/m3/10M

    JIHTAB    Journal of Industrial Hygiene and Toxicology. 30 (1948),307.
3.    

skn-mus LD50:36 mg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB158-508 .
4.    

ipr-mus LD50:3 mg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB158-508 .
5.    

ivn-mus LD50:450 µg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB158-508 .
6.    

ihl-dog LC50:6 g/m3/1M

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB158-508 .
7.    

ivn-dog LD50:1 mg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) PB158-508 .
8.    

ihl-cat LC50:6 g/m3/1M

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Informatio

Dimethyl fluorophosphate Safety Profile

Poison by inhalation, skin contact, and intravenous routes. When heated to decomposition it emits toxic fumes of F and POx. See also ESTERS, FLUORIDES, and PHOSPHATES.

Dimethyl fluorophosphate Specification

 Dimethyl fluorophosphate (CAS NO.5954-50-7) is also called 4-01-00-01260 (Beilstein Handbook Reference) ; BRN 1702234 ; Dimethylfluorfosfat ; Dimethylfluorfosfat [Czech] ; Fluophosphoric acid, dimethyl ester ; PF-1 ; T-1035 ; TL 311 ;
Phosphorofluoridic acid, dimethyl ester .

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