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Diphenylphosphoryl azide
[CAS# 26386-88-9]

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Identification
ClassificationChemical reagent >> Organic reagent >> Phosphine ligand
NameDiphenylphosphoryl azide
SynonymsPhosphoric acid diphenyl ester azide; DPPA
Molecular StructureCAS # 26386-88-9, Diphenylphosphoryl azide
Molecular FormulaC12H10N3O3P
Molecular Weight275.20
CAS Registry Number26386-88-9
EC Number247-644-0
Properties
Density1.277
Boiling point157 °C (0.2 mmHg)
Refractive index1.55-1.552
Flash point112 °C
Water solubilityinsoluble
Safety Data
Hazard Symbolssymbol   T  Details
Risk StatementsR23/24/25;R36/37/38  Details
Safety StatementsS26;S36/37/39;S45  Details
Hazard Classification
up    Details
HazardClassCategory CodeHazard Statement
Acute toxicityAcute Tox.3H301
Skin irritationSkin Irrit.2H315
Specific target organ toxicity - single exposureSTOT SE3H335
Eye irritationEye Irrit.2H319
Acute toxicityAcute Tox.3H311
Acute toxicityAcute Tox.3H331
Acute toxicityAcute Tox.2H330
Acute toxicityAcute Tox.2H310
Eye irritationEye Irrit.2AH319
Chronic hazardous to the aquatic environmentAquatic Chronic2H411
Acute toxicityAcute Tox.2H300
Acute hazardous to the aquatic environmentAquatic Acute1H400
Transport InformationUN 3278
SDSAvailable
Market Analysis Reports
List of Reports Available for Diphenylphosphoryl azide
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