Global Information Lookup Global Information

Trimethylphosphine information


Trimethylphosphine
Stereo, skeletal formula of trimethylphosphine with the lone pair of electrons shown, and all explicit hydrogens added
Ball and stick model of trimethylphosphine
Names
Preferred IUPAC name
Trimethylphosphane
Systematic IUPAC name
Trimethylphosphane[1] (substitutive)
Trimethylphosphorus[1] (additive)
Identifiers
CAS Number
  • 594-09-2 checkY
3D model (JSmol)
  • Interactive image
Beilstein Reference
969138
ChEBI
  • CHEBI:35890 ☒N
ChemSpider
  • 62205 ☒N
ECHA InfoCard 100.008.932 Edit this at Wikidata
EC Number
  • 209-823-1
MeSH trimethyl+phosphine
PubChem CID
  • 68983
UNII
  • 5FL6SQK9H3 checkY
UN number 1993
CompTox Dashboard (EPA)
  • DTXSID00208120 Edit this at Wikidata
InChI
  • InChI=1S/C3H9P/c1-4(2)3/h1-3H3 ☒N
    Key: YWWDBCBWQNCYNR-UHFFFAOYSA-N ☒N
SMILES
  • CP(C)C
Properties
Chemical formula
C3H9P
Molar mass 76.079 g·mol−1
Appearance Colorless liquid
Density 735 mg cm−3
Melting point −86 °C (−123 °F; 187 K)
Boiling point 38 to 39 °C (100 to 102 °F; 311 to 312 K)
Vapor pressure 49.9 kPa (at 20 °C)
Structure
Coordination geometry
Trigonal pyramidal
Dipole moment
1.19 Debye
Hazards
GHS labelling:
Pictograms
GHS02: Flammable GHS07: Exclamation mark
Signal word
Danger
Hazard statements
H225, H315, H319, H335
Precautionary statements
P210, P261, P305+P351+P338
Flash point −19 °C (−2 °F; 254 K)
Related compounds
Related compounds
PEt3
NMe3
PH3
PPh3
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
☒N verify (what is checkY☒N ?)
Infobox references

Trimethylphosphine is an organophosphorus compound with the formula P(CH3)3, commonly abbreviated as PMe3. This colorless liquid has a strongly unpleasant odor, characteristic of alkylphosphines. The compound is a common ligand in coordination chemistry.

  1. ^ a b "Trimethylphosphine (CHEBI:35890)". Chemical Entities of Biological Interest (ChEBI). UK: European Bioinformatics Institute. 6 June 2006. IUPAC Names. Retrieved 25 September 2011.

and 25 Related for: Trimethylphosphine information

Request time (Page generated in 0.5969 seconds.)

Trimethylphosphine

Last Update:

Trimethylphosphine is an organophosphorus compound with the formula P(CH3)3, commonly abbreviated as PMe3. This colorless liquid has a strongly unpleasant...

Word Count : 548

Triphenyl phosphite

Last Update:

3 HOC6H5 → P(OC6H5)3 + 3 HCl Triphenylphosphite is a precursor to trimethylphosphine, it serves as a source of P3+ that is less electrophilic than phosphorus...

Word Count : 404

Phosphine

Last Update:

synthesis of organic compounds containing phosphorus, which he named "trimethylphosphine" and "triethylphosphine", in analogy with "amine" (organo-nitrogen...

Word Count : 3583

Tetramethylphosphonium bromide

Last Update:

tetramethylphosphonium and the bromide anion. It is prepared by treating trimethylphosphine with methyl bromide. Deprotonation gives methylenetrimethylphosphine...

Word Count : 138

Triethylphosphine

Last Update:

triethylphosphine gained acceptance earlier than did the simpler trimethylphosphine, as illustrated by the preparation of the hydride complex trans-PtHCl(PEt3)2...

Word Count : 343

Lewis acids and bases

Last Update:

Pyridine N 128 Acetonitrile N 60 DMA O 112 DMSO O 105 THF O 90.4 Et2O O 78.8 Acetone O 76.0 EtOAc O 75.5 Trimethylphosphine P 97.3 Tetrahydrothiophene S 51.6...

Word Count : 2761

Organophosphine

Last Update:

organolithium compounds: 3 RMgX + PCl3 → PR3 + 3 MgX2 In the case of trimethylphosphine, triphenyl phosphite is used in place of the highly electrophilic...

Word Count : 1699

Ligand

Last Update:

monodentate Triethylenetetramine (trien) C6H18N4 neutral tetradentate Trimethylphosphine P(CH3)3 neutral monodentate Tris(o-tolyl)phosphine P(o-tolyl)3 neutral...

Word Count : 3307

Triphenylphosphine

Last Update:

(SDS) Fisher Scientific Related compounds Related tertiary phosphines Trimethylphosphine Phosphine Related compounds Triphenylamine Triphenylarsine Triphenylstibine...

Word Count : 1624

Tributylphosphine

Last Update:

in low oxidation states. It is cheaper and less air-sensitive than trimethylphosphine and other trialkylphosphines. Although its complexes are generally...

Word Count : 613

Boranes

Last Update:

acids, with concomitant opening of the cluster. An example involving trimethylphosphine: B5H9 + 2 P(CH3)3 → B5H9·2P(CH3)3 Some higher boranes, especially...

Word Count : 1717

List of gases

Last Update:

2]pentane 39 °C Ruthenium(VIII) oxide 40 °C Nickel carbonyl 42.1 °C Trimethylphosphine 43 °C Gallane liquid decomposes at 0 °C. Nitroxyl and diazene are...

Word Count : 4456

List of compounds with carbon number 3

Last Update:

trihydrazide 10105-42-7 C3H9OP trimethylphosphine oxide 676-96-0 C3H9PS dimethyl methylthiophosphine 35449-60-6 C3H9PS trimethylphosphine sulfide 2404-55-9 C3H9PSe...

Word Count : 28

Dichlorotrimethyltantalum

Last Update:

dichlorotrimethyltantalum has also been reported with trimethylphosphine by Sattler. Trimethylphosphine was introduced by vapour transfer to dichlorotrimethyltantalum...

Word Count : 1040

Trimethylstibine

Last Update:

produced by anaerobic bacteria in antimony-rich soils. In contrast to trimethylphosphine, trimethylstibine is a weaker Lewis base. It is used in the production...

Word Count : 171

Aziridines

Last Update:

converted into aziridines with the use of trialkyl phosphines such as trimethylphosphine or tributylphosphine. Aziridines are reactive substrates in ring-opening...

Word Count : 1688

Titanocene dichloride

Last Update:

"Bis(η5-2,4-cyclopentadienyl)bis(trimethylphosphine)titanium". Bis(5-2,4-cyclopentadienyl)bis(trimethylphosphine)titanium. Encyclopedia of Reagents...

Word Count : 1771

Transition metal benzyne complex

Last Update:

preparation of zirconocene complex by reaction diphenylzirconocene with trimethylphosphine. Cp2ZrPh2 + PMe3 → Cp2Zr(C6H4)(PMe3) + PhH The preparation of Ta(η5-C5Me5)(C6H4)Me2...

Word Count : 388

Proton affinity

Last Update:

Trimethyl phosphite 923 Dimethylamine 923 Pyridine 924 Trimethylamine 942 Trimethylphosphine 950 Triethylphosphine 969 Triethylamine 972 Lithium hydroxide 1008...

Word Count : 1028

Trimethylborane

Last Update:

dimethyldiborane: (CH3)BH2.BH3 and (CH3)2BH.BH3. It reacts as a gas with trimethylphosphine to form a solid Lewis salt with a heat of formation of −41 kcal per...

Word Count : 902

Trimethylarsine

Last Update:

Related compounds Cacodylic acid Triphenylarsine Pentamethylarsenic Trimethylphosphine Trimethylamine Supplementary data page Trimethylarsine (data page)...

Word Count : 753

Trimethyl phosphite

Last Update:

has a smaller cone angle and better acceptor properties relative to trimethylphosphine. A representative derivative is the colorless tetrahedral complex...

Word Count : 419

Disulfur dioxide

Last Update:

atoms linked to the metal atom. This was first shown in 2003. The bis(trimethylphosphine) thiirane S-oxide complex of platinum, when heated in toluene at 110 °C...

Word Count : 1160

Phosphine oxide

Last Update:

reaction, air-free techniques are often employed when handling say, trimethylphosphine. Less basic phosphines, such as methyldiphenylphosphine are converted...

Word Count : 1456

Don Tilley

Last Update:

hydride, and alkyl derivatives of (pentamethylcyclopentadienyl)bis(trimethylphosphine)ruthenium." Organometallics, 3.2 (1984): 274–278. Tilley Group Website...

Word Count : 878

PDF Search Engine © AllGlobal.net