-
Name
methyl hydrogenphosphonate
- EINECS
- CAS No. 13590-71-1
- Article Data17
- CAS DataBase
- Density g/cm3
- Solubility
- Melting Point
- Formula CH5O3P
- Boiling Point °Cat760mmHg
- Molecular Weight 96.0227
- Flash Point °C
- Transport Information
- Appearance
- Safety Moderately toxic by ingestion. A severe eye and skin irritant. When heated to decomposition it emits toxic fumes of POx. See also ESTERS.
- Risk Codes
-
Molecular Structure
-
Hazard Symbols
- Synonyms methyl hydrogenphosphonate;phosphonic acid, monomethyl ester
- PSA 70.00000
- LogP 0.01480
Phosphonic acid, monomethyl ester Chemical Properties
IUPAC Name: hydroxy-methoxy-oxophosphanium
Synonyms of Phosphonic acid, monomethyl ester (CAS NO.13590-71-1): BRN 0969466 ; EINECS 237-027-4 ; Methyl phosphonate ((MeO)(OH)HPO) ; Methylester kyseliny fosforite ; Methylester kyseliny fosforite [Czech] ; Methylfosfit ; Methylfosfit [Czech] ; Methylfosfonat ; Methylfosfonat [Czech] ; Monomethyl phosphite ; Monomethyl phosphonate ; Monomethylfosfit ; Monomethylfosfit [Czech]
CAS NO: 13590-71-1
Molecular Formula of Phosphonic acid, monomethyl ester (CAS NO.13590-71-1): CH5O3P
Molecular Weight: 96.0224
H bond acceptors: 3
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 70 Å2
Flash Point: 51.149 °C
Enthalpy of Vaporization: 43.845 kJ/mol
Boiling Point: 160.964 °C at 760 mmHg
Vapour Pressure: 1.202 mmHg at 25°C
Molecular Structure:
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Phosphonic acid, monomethyl ester Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | 1740mg/kg (1740mg/kg) | "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986Vol. -, Pg. 1114, 1986. |
Phosphonic acid, monomethyl ester Safety Profile
RIDADR: 3265
HazardClass of Phosphonic acid, monomethyl ester (CAS NO.13590-71-1): 8
PackingGroup: III
Moderately toxic by ingestion. A severe eye and skin irritant. When heated to decomposition it emits toxic fumes of POx. See also ESTERS.
Related Products
- Phosphonic acid, (dithiodimethylene)-di-, tetramethyl ester
- Phosphonic acid, ethenyl-, bis(2-((buto-xymethylphosphinyl)oxy)ethyl) ester
- Phosphonic acid, ethyl methyl ester
- Phosphonic acid, monomethyl ester
- Phosphonic acid, propyl-, dibutyl ester
- Phosphonic acid,(ethoxyacetyl)-, diethyl ester (8CI,9CI)
- Phosphonic acid,[(2-methylphenyl)methyl]- (9CI)
- Phosphonic acid,[[(3-butoxypropyl)imino]bis(methylene)]bis- (9CI)
- Phosphonic acid,2-pyridylmethyl-, dipropyl ester (6CI)
- Phosphonic acid,ammonium salt (1:2)
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