Substance
ID:356821
Names and Identifiers
IUPAC name
diphenylphosphane
IUPAC Traditional name
diphenylphosphine
Synonyms
Ph2PH二苯基膦Diphenylphosphine
Registration numbers
EC Number
CAS Number
MDL Number
Beilstein Number
PubChem SID
Properties
Safety Information
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Packing Group
1
GHS Signal Word
Danger
Hazard Class
4.2
MSDS Link
UN Number
2845
GHS Precautionary statements
P222-P231-P261-P305+P351+P338-P422
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Safety Statements
26-36
GHS Hazard statements
H250-H315-H319-H335
RID/ADR
UN 2845 4.2/PG 1
German water hazard class
3
European Hazard Symbols
Flammable (F)
Irritant (Xi)Risk Statements
17-36/37/38
Product Information
Grade
purum
Purity
≥95.0% (GC)
Linear Formula
(C6H5)2PH
Physical Property
Boiling Point
280 °C(lit.)
Flash Point
230 °F
110 °C
Density
1.07 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.625(lit.)
n20/D 1.629
Vapor Pressure
2 mmHg ( 110 °C)
Molecule Details
Other Notes
Secondary phosphine used for the preparation of tertiary diphenylated phosphines by alkylation. Preparation of the lithium salt 1; In-situ prep. of potassium salt with t-BuOK 2; Prep. of phosphine oxides3
Secondary phosphine used for the preparation of tertiary diphenylated phosphines by alkylation. Preparation of the lithium salt 1; In-situ prep. of potassium salt with t-BuOK 2; Prep. of phosphine oxides3
Molecular Spectra
No Data Available
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References
No Data Available
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