Tributylphosphin
Tributylphosphine
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Grundinformationen
- CAS
998-40-3- Standard-SMILES
CCCCP(CCCC)CCCC- InChIKey
TUQOTMZNTHZOKS-UHFFFAOYSA-N- Summenformel
- C12H27P
- Durchschnittliche Molmasse
- 202,32 g/mol
- Monoisotopische Masse
- 202,18503749
Überblick
Tributylphosphine is a colorless to yellowish liquid with a strong garlic-like odor. It is insoluble in water. It is liable to heat and ignite spontaneously in air. If involved in a fire phosphine gas, a highly flammable and toxic gas, will evolve. It is irritating to mucous membranes.
Namen und Bezeichner
- Bevorzugter Name
- Tributylphosphine
- IUPAC
- tributylphosphane
- Lokaler Name
- Tributylphosphin
- Englischer Name
- Tributylphosphine
- Summenformel
- C12H27P
- Molmasse
- 202.32
Namen und Synonyme
TributylphosphineTributylphosphaneTri-n-butylphosphine998-40-3Phosphine, tributyl-Tris(butyl)phosphineTributylfosfinDTXSID90469980O52FJR7WNUN3254NSC-91700DTXCID7026998
Weitere Namen anzeigen
TBUPP(n-Bu)3cytop 340TributylphosphorusNSC 91700(n-C4H9)3PCYTOP(R) 340
RefChem:190921213-651-2tributyl phosphineTri-n-butyl phosphinetributyl-phosphaneMFCD00009462Bu3PPBu3
Datenbank-Bezeichner
- CAS
998-40-3- PubChem CID
- 13831
- DTXSID
DTXSID9046998- ChEMBL
CHEMBL3185473- UNII
- 0O52FJR7WN
- EC Number
- 213-651-2
- Nikkaji
- J56.131B
Eigenschaften
Berechnete StruktureigenschaftenWird ergänzt
- XLogP
- 3,7
- Polarare Oberfläche (TPSA)
- 0 Ų
- H-Brücken-Donoren
- 0
- H-Brücken-Akzeptoren
- 0
- Frei drehbare Bindungen
- 9
- Schwere Atome
- 13
- Formalladung
- 0
- Komplexität
- 72,1
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Phosphorus Compounds
Density0.812 @25 °C
Boiling Point240 °C @760 [mm Hg]
Vapor Pressure16 [mm Hg] @121 °C
Physical Description
Tributylphosphine is a colorless to yellowish liquid with a strong garlic-like odor. It is insoluble in water. It is liable to heat and ignite spontaneously in air. If involved in a fire phosphine gas, a highly flammable and toxic gas, will evolve. It is irritating to mucous membranes.
Liquid
Colorless to yellowish liquid with a strong odor like garlic; [CAMEO] Clear colorless liquid; [Sigma-Aldrich MSDS]
Physikochemische Eigenschaften
- Schmelzpunkt
- -65 °C · -65 °C
- Siedepunkt
- 150 °C50 · 150 °C50 mm Hg(lit.)
- Dichte
- 0.81 g/mL · 0.81 g/mL at 25 °C(lit.)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H226 (15.7%): Flammable liquid and vapor [Warning Flammable liquids]
P210, P222, P231, P233, P235, P240, P241, P242, P243, P260, P264, P264+P265, P270, P273, P280, P301+P317, P301+P330+P331, P302+P335+P334, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P354+P338, P316, P317, P321, P330, P362+P364, P363, P370+P378, P391, P403+P235, P405, P407, P410, P413, P420, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 287 reports by companies from 11 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Not Classified
Danger
Gefahrenhinweise
Regulatory Information
Chemical: Phosphine, tributyl-
Phosphine, tributyl- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphine, tributyl- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 25-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/18531
Phosphine, tributyl-: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
DOT LabelSpontaneously Combustible
Fire Hazards
Excerpt from ERG Guide 135 [Substances - Spontaneously Combustible]:
· Flammable/combustible material.
Health Hazards
Excerpt from ERG Guide 135 [Substances - Spontaneously Combustible]:
· Fire will produce irritating, corrosive and/or toxic gases.
Chemie und Industrie
Verwendung und Herstellung
Uses
Used as a polymerization cross-linking catalyst, organic intermediate, and as a catalyst component for hydrogenation in the petroleum industry; [EPA OHM/TADS]
Petroleum Production and Refining [Category: Industry]
U.S. Production2023: 50,000 - <250,000 lb
Industry UsesIntermediate
General Manufacturing Information
All Other Basic Organic Chemical Manufacturing
Phosphine, tributyl-: ACTIVE
Anwendungen
VerwendenTributylphosphine is usually used as catalyst for Domino reactions of activated conjugated dienes with β,γ-unsaturated-α-ketoesters, [3+2]-Cycloadditions,Umpolung addition reactions,Reductive carbonylation, Allylation reactions.
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