-
Name
PHOSPHONIC ACID, (DITHIODIMETHYLENE)-DI-, TETRAMETHYL ESTER
- EINECS
- CAS No. 32674-23-0
- Density
- Solubility
- Melting Point
- Formula C6H16O6P2S2
- Boiling Point
- Molecular Weight 310.269
- Flash Point
- Transport Information
- Appearance
- Safety A poison by ingestion. When heated to decomposition it emits toxic vapors of POx and SOx.
- Risk Codes
-
Molecular Structure
- Hazard Symbols
- Synonyms Disulfidodimethyl-bis-phosphonsaeure-tetramethylester;Hektion;ENT 24,044;Monsanto CP-8574;CP 8574;
- PSA 141.28000
- LogP 3.25460
Phosphonic acid, (dithiodimethylene)-di-, tetramethyl ester Chemical Properties
IUPAC Name: 1,2-bis(dimethoxyphosphorylsulfanyl)ethane
Synonyms of Phosphonic acid, (dithiodimethylene)-di-, tetramethyl ester (CAS NO.32674-23-0): 4-01-00-03085 (Beilstein Handbook Reference) ; AI3-24044 ; BRN 1813425 ; CP 8574 ; ENT 24,044 ; Monsanto CP-8574 ; Phosphonic acid, ((dithiobis(methylene))bis-, tetramethyl ester ; Phosphonic acid, (dithiobis(methylene))bis-, tetramethyl ester
CAS NO: 32674-23-0
Molecular Formula of Phosphonic acid, (dithiodimethylene)-di-, tetramethyl ester (CAS NO.32674-23-0): C6H16O6P2S2
Molecular Weight: 310.2652
H bond acceptors: 6
H bond donors: 0
Freely Rotating Bonds: 9
Polar Surface Area: 141.28 Å2
Index of Refraction: 1.492
Molar Refractivity: 66.56 cm3
Molar Volume: 229.2 cm3
Surface Tension: 45.3 dyne/cm
Density: 1.353 g/cm3
Flash Point: 168.4 °C
Enthalpy of Vaporization: 57.63 kJ/mol
Boiling Point: 354.9 °C at 760 mmHg
Vapour Pressure: 6.64E-05 mmHg at 25°C
Molecular Structure:
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Phosphonic acid, (dithiodimethylene)-di-, tetramethyl ester Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | 78mg/kg (78mg/kg) | Agricultural Research Service, USDA Information Memorandum. Vol. 20, Pg. 14, 1966. |
Phosphonic acid, (dithiodimethylene)-di-, tetramethyl ester Consensus Reports
Reported in EPA TSCA Inventory.
Phosphonic acid, (dithiodimethylene)-di-, tetramethyl ester Safety Profile
A poison by ingestion. When heated to decomposition it emits toxic vapors of POx and SOx.
Related Products
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- Phosphonic acid, [[(1-methylethyl)imino]bis(methylene)]bis-, disodium salt (9CI)
- Phosphonic acid, [[(3,5,5-trimethylhexyl)imino]bis(methylene)]bis-, dipotassium salt (9CI)
- Phosphonic acid, [[2-cyclopropyl-4-(4-fluorophenyl)-3-quinolinyl]methyl]-, diethyl ester
- Phosphonic acid, 2, 5-thiophenediylbis-, tetraethyl ester (9CI)
- Phosphonic acid, decyl phenyl ester
- Phosphonic acid, ethenyl-, bis(2-((buto-xymethylphosphinyl)oxy)ethyl) ester
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