Fortfahren mit
79625
Phosphorsäure-dichlorid-dimethylamid
≥98.0% (AT)
Synonym(e):
(Dimethylamido)-phosphorsäuredichlorid, N,N-Dimethylphosphoramidsäure-dichlorid
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Über diesen Artikel
Quality Segment
assay
≥98.0% (AT)
form
liquid
refractive index
n20/D 1.464
bp
77-79 °C/11 mmHg (lit.)
density
1.362 g/mL at 20 °C (lit.)
functional group
phosphoramide
storage temp.
2-8°C
SMILES string
CN(C)P(Cl)(Cl)=O
InChI
1S/C2H6Cl2NOP/c1-5(2)7(3,4)6/h1-2H3
InChI key
YNHXBEVSSILHPI-UHFFFAOYSA-N
Application
- For the activation of carboxylic acids.
- To prepare functionalized β-lactams by reacting with acetic acids and imines.
- To synthesize phosphoramidic esters by reacting with alcohols in the presence of a base catalyst.
- To prepare [1,2,4]triazolo[4,3-c][1,3,5,2]triazaphosphinine-5-oxide derivatives by reacting with N-alkyl/aryl-N′-(4H-1,2,4-triazol-3-yl) amidines in the presence of triethylamine.
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Dieser Artikel | |||
|---|---|---|---|
| description ≥98.0% (AT) | description 95% | description ≥99% | description 95% |
| assay ≥98.0% (AT) | assay 95% | assay ≥99% | assay 95% |
| Quality Level 100 | Quality Level 100 | Quality Level 100 | Quality Level 200 |
| refractive index n20/D 1.464 | refractive index n20/D 1.401 (lit.) | refractive index n20/D 1.3905 (lit.) | refractive index n20/D 1.426 (lit.) |
| density 1.362 g/mL at 20 °C (lit.) | density 0.838 g/mL at 25 °C (lit.) | density 0.715 g/mL at 25 °C (lit.) | density 0.807 g/mL at 20 °C (lit.) |
| storage temp. 2-8°C | storage temp. - | storage temp. - | storage temp. - |
| bp 77-79 °C/11 mmHg (lit.) | bp 79-80 °C/60 mmHg (lit.) | bp 65.5 °C/752 mmHg (lit.) | bp 104-106 °C (lit.) |
Signalwort
Danger
Gefahrencodes
Hazard Classifications
Skin Corr. 1B
Lagerklasse
8A - Combustible corrosive hazardous materials
Was ist los?
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
PSA (Persönliche Schutzausrüstung)
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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