DIETHOXYPHOSPHINYL ISOCYANATE
Synonym(s):Diethyl phosphorisocyanatidate
- CAS NO.:20039-33-2
- Empirical Formula: C5H10NO4P
- Molecular Weight: 179.11
- MDL number: MFCD00075544
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-04-23 13:52:06
What is DIETHOXYPHOSPHINYL ISOCYANATE?
The Uses of DIETHOXYPHOSPHINYL ISOCYANATE
Diethoxyphosphinyl Isocyanate is an intermediate for organic synthesis. Diethoxyphosphinyl Isocyanate is toxic, cytogenetic and embryotoxic to different mice strains.
Preparation
A solution of diethyl phosphoramidate (30.6 g, 0.2 mol) in tetrachloromethane (50 mL) was slowly added dropwise with stirring and efficient external cooling to a solution of oxalyl chloride (27.9 g, 0.22 mol) in the same solvent (150 mL). The reaction temperature was kept at -5 to 0 °C. After completion of the addition, the temperature of the mixture was slowly increased to 50 °C and this was maintained for 1 h. The mixture was then cooled to room temperature, filtered, and concentrated in vacuo. The residual liquid product was distilled in vacuo (bp 85–87 °C/10 Torr); yield 22.9 g (64%).
General Description
Diethoxyphosphinyl isocyanate is an isocyanate derivative. It has been investigated for its performance as film forming electrolyte additive in propylene carbonate (PC) and EC/EMC-based electrolytes.
Properties of DIETHOXYPHOSPHINYL ISOCYANATE
Boiling point: | 85-87 °C10 mm Hg(lit.) |
Density | 1.165 g/mL at 25 °C(lit.) |
refractive index | n |
Flash point: | 119 °F |
color | Colourless |
Safety information for DIETHOXYPHOSPHINYL ISOCYANATE
Signal word | Warning |
Pictogram(s) |
Flame Flammables GHS02 Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H226:Flammable liquids H312:Acute toxicity,dermal H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for DIETHOXYPHOSPHINYL ISOCYANATE
New Products
6-Bromo 2-Iodo Indole Pyridine 2,4,6-Tricarboxaldehyde Ivermectin EP Impurity B Fosfomycin EP impurity D Rimegepant Impurity 3 2,2-diethoxyethanethioamide (R)-tert-butyl (4-methyl-1-oxopentan-3-yl)carbamate Tubulysin I Fuel shell Calcium Sodium Phosphosilicate IH 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 2-(1-(Mercaptomethyl) cyclopropyl) acetonitrile 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine 2-Chloro-3-(chloromethyl)pyridine 2-(3,5-Di-tert-butylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1-(4-Fluorophenyl)piperidin-2-one 5-Aminophthalazine 2-Ethoxy-4-nitrobenzoic acid 3,6-Bis(4-iodophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione 4-hydroxy-2-cyclopenten-1-one 6-(Benzyloxy)-3,4-dihydronaphthalen-1(2H)-one (4-(1-Hydroxycyclobutyl)phenyl)boronic acid pinacol ester 4-BROMO-5-FLUORONAPHTHALEN-2-OLRelated products of tetrahydrofuran
You may like
-
3,6-Bis(4-iodophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dioneView Details
952145-70-9 -
1262243-12-8View Details
1262243-12-8 -
Rimegepant Impurity 3View Details
-
Sidchem 730View Details
-
Sidchem BT 20View Details
-
1572177-89-9View Details
1572177-89-9 -
6390-09-6View Details
6390-09-6 -
6-Bromo indoleView Details