DIMETHYLPHOSPHORAMIDOUS DICHLORIDE
- CAS NO.：683-85-2
- Empirical Formula: C2H6Cl2NP
- Molecular Weight: 145.96
- MDL number: MFCD00013613
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-09 19:38:33
What is DIMETHYLPHOSPHORAMIDOUS DICHLORIDE?
Chemical properties
Colorless to light yellow liquid
The Uses of DIMETHYLPHOSPHORAMIDOUS DICHLORIDE
Dimethylphosphoramidous dichloride (N,N-dimethylamidodichlorophosphite) may be used in the synthesis of the following N,N-dimethylamidotetrachlorophosphorane, O-propylchloroformimino-N,N-dimethylamidochlorophosphate, bisarylsulphonyldiazadiphosphetidines.
The Uses of DIMETHYLPHOSPHORAMIDOUS DICHLORIDE
Dimethylphosphoramidous dichloride (N,N-dimethylamidodichlorophosphite) may be used in the synthesis of the following:
- N,N-dimethylamidotetrachlorophosphorane
- O-propylchloroformimino-N,N-dimethylamidochlorophosphate
- 1,3-bisarylsulphonyl-1,3,2,4-diazadiphosphetidines
General Description
Dimethylphosphoramidous dichloride (dimethylaminodichlorophosphine) is a phosphorus chloride derivative. It exists in two stable isomers, a gauche-conformer with C1 symmetry and anti-conformer with Cs symmetry. Its synthesis has been reported. Molecular conformation has been investigated through correlation between the 35Cl NQR frequencies and charge on the chlorine atoms. Its vibrational spectra has been studied. Its reaction with SO2 has been investigated. It participates in the synthesis of [(dimethylamino)phosphoryl] bis(difluoromethylene)phosphonate.
Properties of DIMETHYLPHOSPHORAMIDOUS DICHLORIDE
| Boiling point: | 150 °C (lit.) |
| Density | 1.271 g/mL at 25 °C (lit.) |
| refractive index | n |
| Flash point: | −10 °F |
| storage temp. | 2-8°C |
| form | Liquid |
| pka | -1.98±0.70(Predicted) |
| color | Colorless to light yellow |
| Water Solubility | Reacts with water. |
| Sensitive | Moisture Sensitive |
| CAS DataBase Reference | 683-85-2(CAS DataBase Reference) |
Safety information for DIMETHYLPHOSPHORAMIDOUS DICHLORIDE
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Corrosion Corrosives GHS05 |
| GHS Hazard Statements |
H225:Flammable liquids H314:Skin corrosion/irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. 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 DIMETHYLPHOSPHORAMIDOUS DICHLORIDE
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