Trimethylphosphin

Trimethylphosphine

HCID 68983CAS 594-09-2
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Grundinformationen

Standard-SMILES
CP(C)C
InChIKey
YWWDBCBWQNCYNR-UHFFFAOYSA-N
Summenformel
C3H9P
Durchschnittliche Molmasse
76,08 g/mol
Monoisotopische Masse
76,04418692

Überblick

Trimethylphosphine is a tertiary phosphine.

Namen und Bezeichner

Bevorzugter Name
Trimethylphosphine
IUPAC
trimethylphosphane
Lokaler Name
Trimethylphosphin
Englischer Name
Trimethylphosphine
Summenformel
C3H9P
Molmasse
76.08

Namen und Synonyme

Trimethylphosphine594-09-2Trimethyl phosphineTrimethylphosphorus5FL6SQK9H3CHEBI:35890DTXSID00208120RefChem:191804DTXCID20130611trimethylphosphane;trimethylphosphorus209-823-1trimethylphosphane
Weitere Namen anzeigen
Methyl phosphinerimethylphosphineTrimethyl-phosphanePHOSPHORUS TRIMETHYLTrimethylphosphine,99%TriMethylphosphine 97%
Phosphine, trimethyl-PMe3Me3P(CH3)3PMFCD00008510C3H9PtrimethylphospineEINECS 209-823-1

Datenbank-Bezeichner

CAS
594-09-2
PubChem CID
68983
DTXSID
DTXSID00208120
ChEBI
CHEBI:35890
UNII
5FL6SQK9H3
EC Number
209-823-1
Nikkaji
J466I

Eigenschaften

Berechnete Struktureigenschaften

XLogP
-0,1
Polarare Oberfläche (TPSA)
0 Ų
H-Brücken-Donoren
0
H-Brücken-Akzeptoren
0
Frei drehbare Bindungen
0
Schwere Atome
4

Experimentelle und physikochemische Eigenschaften

Chemical ClassesOther Classes -> Phosphorus Compounds
SpringerMaterials Properties31P nuclear magnetic resonance spectrum
Density0.735 @25 °C
Boiling Point37.5 °C @760 [mm Hg]
Physical DescriptionColorless liquid with a pungent odor; [Alfa Aesar MSDS]
Ionization Efficiency · 6 Einträge

Positive

0.29

5.53

Agilent XCT

Electrospray ionization

ammonium acetate (4nM)

Physikochemische Eigenschaften

Schmelzpunkt
-86 °C · -86 °C (lit.)
Siedepunkt
38 · 38-40 °C (lit.)
Dichte
0.738 g/mL · 0.738 g/mL at 20 °C (lit.)
Dampfdruck
7.24 psi · 7.24 psi ( 20 °C)
Brechungsindex
20 · n20/D 1.428(lit.)
Flammpunkt
4 °F · −4 °F

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]

P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 52 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Hazards SummaryPyrophoric; Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Alfa Aesar MSDS] See Tributylphosphine.
Hazard Classes and CategoriesFlam. Liq. 2 (100%)

Sicherheit und Schutzausrüstung

Protective Action Criteria (PAC) · 3 Einträge

12 [mg/m3]

130 [mg/m3]

790 [mg/m3]

Toxikologische Informationen

Adverse EffectsDermatotoxin - Skin burns.

Sicherheitsdaten

F
10-13-23
wgk
3
ridadr
UN 1993 3/PG 2
hs_code
29319090
risk_code
11-36/37/38-67-65-63-48/20-38-17-40-36/37-19
hazard_code
F,Xn,Xi

Chemie und Industrie

Anwendungen · 1 Eintrag

VerwendenTrimethylphosphine (PMe3) is an electron-rich phosphine ligand used as a reagent in Mitsunobu reaction.It can be used:In transformation of azides into carbamates; aziridines to azidoalcohols; and ketoximes to ketones with 2,2′-dipyridyl diselenide.In Aza-Wittig reaction;, C-H bond activation of imines; cross-coupling reactions.In the preparation of (cyanomethylene) trimethylphosphorane (CMMP) which is used as a reagent in Mitsunobu type reaction.As a reagent in the synthesis of ruthenium trimethylphosphine complexes, which in turn are used as catalysts for hydrogenation of CO2 to formic acid.

Vor- und nachgelagerte Produkte

Anbieter50 Anbieter

梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
阿诺西（上海）生物技术有限公司400-1107768 15058188853 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
武汉英诺医药科技有限公司+86-027-59232304 15387063101 · [email protected]
咸宁深蓝生物医药研发有限公司18171815831 · [email protected]

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