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Triethoxyvinylsilane
phosphonic acid diethyl ester
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With 2,2'-azobis(isobutyronitrile) at 120℃; for 1h; | 38% |
With di-tert-butyl peroxide | |
With di-tert-butyl peroxide |
2-chloroethyltriethoxysilane
triethyl phosphite
diethyl [2-(triethoxysilyl)ethyl]phosphonate
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With hydrogenchloride at 90℃; for 24h; | 100% |
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With ammonium hydrogen difluoride In water at 20℃; | 99% |
18-crown-6 ether
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
Stage #1: 18-crown-6 ether With potassium fluoride In toluene; acetonitrile at 20℃; for 0.25h; Inert atmosphere; Stage #2: diethyl [2-(triethoxysilyl)ethyl]phosphonate In water; toluene; acetonitrile at 20℃; Inert atmosphere; | 89% |
diethyl [2-(triethoxysilyl)ethyl]phosphonate
tetrabutyl ammonium fluoride
tetra-n-butylammonium octakis(diethylphosphatoethyl)octasilsesquioxane fluoride
Conditions | Yield |
---|---|
In tetrahydrofuran; water; toluene at 25℃; for 16h; Solvent; Inert atmosphere; | 82% |
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With potassium hydrogen bifluoride In water; acetone at 20℃; for 0.166667h; | 77% |
diethyl [2-(triethoxysilyl)ethyl]phosphonate
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate Heating; | 44.4% |
triisopropanolamine
diethyl [2-(triethoxysilyl)ethyl]phosphonate
[2-(3,7,10-trimethyl-2,8,9-trioxa-5-aza-1-sila-bicyclo[3.3.3]undec-1-yl)-ethyl]-phosphonic acid diethyl ester
Conditions | Yield |
---|---|
Irradiation; |
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 24h; |
Molecular Formula: C12H29O6PSi
Molar mass: 328.41 g/mol
EINECS: 212-056-5
Index of Refraction: 1.428
Density: 1.031 g/cm3
Flash Point: 159.1 °C
Enthalpy of Vaporization: 55.99 kJ/mol
Boiling Point: 339.5 °C at 760 mmHg
Vapour Pressure: 0.00018 mmHg at 25 °C
Melting point: <0 °C
Appearance: Clear colorless liquid
Structure of Diethyl (2-(triethoxysilyl)ethyl)phosphonate (CAS NO.757-44-8):
Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
---|---|---|---|---|---|
rabbit | LD50 | skin | > 16mL/kg (16mL/kg) | Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974. | |
rat | LD50 | oral | 17200uL/kg (17.2mL/kg) | Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974. |
Carcinogenicity of Diethyl (2-(triethoxysilyl)ethyl)phosphonate (CAS NO.757-44-8) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. And its toxicological properties have not been fully investigated.You can see actual entry in RTECS for complete information.
Reported in EPA TSCA Inventory.
Mildly toxic by ingestion. When heated to decomposition it emits toxic vapors of POx.
Hazard Codes: Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 37/39-26
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
Diethyl (2-(triethoxysilyl)ethyl)phosphonate ,its cas register number is 757-44-8. It also can be called Phosphonic acid, P-(2-(triethoxysilyl)ethyl)-, diethyl ester or Phosphonic acid, (2-(triethoxysilyl)ethyl)-, diethyl ester . It is hazardous,so the first aid measures and others should be known. Such as: When on the skin: first,should flush skin with plenty of water immediately for at least 15 minutes while removing contaminated clothing. Secondly,Get medical aid. Or in the eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Then get medical aid soon. While ,it's Inhaled: Remove from exposure and move to fresh air immediately.Give artificial respiration while not breathing. When breathing is difficult, give oxygen. And as soon as to get medical aid. Then you have the ingesting of the product : Wash mouth out with water,and get medical aid immediately.Notes to physician: Treat supportively and symptomatically.
In addition, Diethyl (2-(triethoxysilyl)ethyl)phosphonate (CAS NO.757-44-8) can be stable under normal temperature and pressure conditions.It is not compatible with strong oxidizing agents, and you must not take it with incompatible materials. And also prevent it to broken down into hazardous decomposition products: carbon monoxide, oxides of phosphorus, carbon dioxide.