Methyldiphenylphosphine
Basic information
- CAS
1486-28-8- Standard SMILES
CP(c1ccccc1)c1ccccc1- InChIKey
UJNZOIKQAUQOCN-UHFFFAOYSA-N- Molecular formula
- C13H13P
- Average molar mass
- 200.22 g/mol
- Monoisotopic mass
- 200.07548741
Names & identifiers
- Preferred name
- Methyldiphenylphosphine
- IUPAC
- methyl(diphenyl)phosphane
- English name
- Methyldiphenylphosphine
- Molecular formula
- C13H13P
- Molecular weight
- 200.22
Names & synonyms
Methyldiphenylphosphine1486-28-8DiphenylmethylphosphinePHOSPHINE, METHYLDIPHENYL-DiphenylphosphinomethaneRYN4FS3JENEINECS 216-065-5NSC-158476DTXSID30164028NSC 158476RefChem:818573DTXCID4086519
Show more names
98% (C6H5)2(CH3)PMethyldiphenylphosphine>Methyldiphenylphosphine 99%Methyldiphenylphosphine,99%Methyldiphenylphosphine, 99% 5GR
216-065-5methyl(diphenyl)phosphaneMETHYLDIPHENYLPHOSPHANEMethyldiphenylphsphineC13H13PMFCD00008508MFCD01866199CS-W015622
Database identifiers
- CAS
1486-28-8- PubChem CID
- 73879
- DTXSID
DTXSID30164028- UNII
- RYN4FS3JEN
- EC Number
- 216-065-5
- Nikkaji
- J144.995H
Properties
Computed structural properties
- XLogP
- 3.1
- Topological polar surface area
- 0 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 0
- Rotatable bonds
- 2
- Heavy atoms
- 14
- Formal charge
- 0
- Complexity
- 137
Experimental & physicochemical properties
Chemical ClassesOther Classes -> Phosphorus Compounds
Physical DescriptionPale yellow liquid; [Alfa Aesar MSDS]
Physicochemical properties
- Melting point
- 117 · 117-118 °C
- Boiling point
- 120 · 120-122 °C1.5 mm Hg(lit.)
- Density
- 1.076 g/mL · 1.076 g/mL at 25 °C(lit.)
- refractive index
- 20 · n20/D 1.625(lit.)
- Flash point
- 230 °F · >230 °F
- storage temp.
- Inert atmosphere,Room Temperature
- form
- Liquid
- color
- Clear colorless to slightly yellow
- Specific Gravity
- 1.076 · 1.076
- Water Solubility
- Insoluble in water.
- Sensitive
- Air Sensitive
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302 (71.4%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 7 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazards SummaryA skin and strong eye irritant; Toxic by ingestion; [Alfa Aesar MSDS] See Diphenylphosphine.
Hazard Classes and CategoriesAcute Tox. 4 (71.4%)
Safety data
- F
- 1-10
- PPE
- Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
- wgk
- 3
- tsca
- No
- hs_code
- 29420000
- risk_code
- 36/37/38-20/21/22
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xn
- safety_code
- 17-23-24/25-36/37/39-26
- Storage Class
- 10 - Combustible liquids
- Hazard statements
- H302-H315-H319
- Precautionary statements
Chemistry & industry
Applications
UsesMethyldiphenylphosphine, is used as an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.
Upstream & downstream products
Upstream raw materials
Suppliers
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Related reactions
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Compound notes
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