Phosphonium, tetrabutyl-, hydroxide (1:1) (HCID 84487)

Namen und Bezeichner

Bevorzugter Name: Phosphonium, tetrabutyl-, hydroxide (1:1)
IUPAC: tetrabutylphosphanium hydroxide
Lokaler Name: Tetrabutylphosphoniumhydroxid
Englischer Name: Tetrabutylphosphonium hydroxide
Summenformel: C16H37OP
Molmasse: 276.44

Namen und Synonyme

Tetrabutylphosphonium hydroxidePhosphonium, tetrabutyl-, hydroxide (1:1)EINECS 238-528-0DTXSID70884758RefChem:173623DTXCID001024182UN3267Phosphonium, tetrabutyl, hydroxide (1:1)238-528-014518-69-5tetrabutylphosphanium;hydroxideMFCD00068456

Weitere Namen anzeigen

TBPHTETRA-N-BUTYLPHOSPHONIUM HYDROXIDETBPH (40% in Water)40%w/waqueoussolutionphosphonium hydroxidetetrabutylphosphaniumTetrabutylphosphine hydroxideTTETRABUTYLPHOSPHONIUMHYDROXIDE

Tetrabutylphosphonium Hydroxide (40% in Water)tetrabutylphosphanium hydroxidePhosphonium, tetrabutyl-, hydroxide (1:1); Phosphonium, tetrabutyl-, hydroxide (8CI,9CI); Tetrabutylphosphonium hydroxide (6CI,7CI); Tetra-n-butylphosphonium hydroxidePhosphonium,tetrabutyl-, hydroxide (1:1)tetrabutylphosphonium;hydroxideSCHEMBL108027C16H37OPAKOS015950702

Datenbank-Bezeichner

CAS: 14518-69-5
PubChem CID: 84487
DTXSID: DTXSID70884758
EC Number: 238-528-0

Eigenschaften

Berechnete Struktureigenschaften

Polarare Oberfläche (TPSA): 1 Å²
H-Brücken-Donoren: 1
H-Brücken-Akzeptoren: 1
Frei drehbare Bindungen: 12
Schwere Atome: 18
Formalladung: 0
Komplexität: 116

Experimentelle und physikochemische Eigenschaften

Chemical ClassesOther Classes -> Phosphorus Compounds

Physical Description · 2 Einträge

Liquid

40% Aqueous solution: Clear liquid; [Alfa Aesar MSDS]

Physikochemische Eigenschaften

Dichte: 0.989 g/mL · 0.989 g/mL at 25 °C
Brechungsindex: 20 · n20/D 1.412
Aggregatzustand: Liquid
Wichte: 0.989 · 0.989
Farbe: Clear colorless to slightly yellow
Wasserlöslichkeit: Miscible with water.
BRN: 4826225 · 4826225
InChI: InChI=1S/C16H36P.H2O/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H2/q+1;/p-1
InChIKey: DFQPZDGUFQJANM-UHFFFAOYSA-M
SMILES: [P+](CCCC)(CCCC)(CCCC)CCCC.[OH-]
CAS Datenbank: 14518 · 14518-69-5(CAS DataBase Reference)
EPA chemische Informationen: Phosphonium, tetrabutyl-, hydroxide (1:1) (14518-69-5)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 4 Einträge

Danger

H290 (11.1%): May be corrosive to metals [Warning Corrosive to Metals]

P234, P260, P264, P270, P273, P280, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P363, P390, P391, P405, P406, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 54 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Gefahrenhinweise

Regulatory Information · 3 Einträge

Phosphonium, tetrabutyl-, hydroxide (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Phosphonium, tetrabutyl-, hydroxide (1:1) 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)

PMN - indicates a commenced PMN (Pre-Manufacture Notices) substance.

Status: Active Update: 04-11-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/18768

Hazards Summary40% Aqueous solution: Causes burns; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; [Alfa Aesar MSDS]

Hazard Classes and CategoriesMet. Corr. 1 (11.1%)

Toxikologische Informationen

Adverse EffectsDermatotoxin - Skin burns.

Sicherheitsdaten

F: 10-34
wgk: -
tsca: TSCA listed
ridadr: UN 3267 8/PG 2
hs_code: 29319019
risk_code: 34
hazard_code: C
safety_code: 26-36/37/39-45
hazard_class: 8
packing_group: II
Speicherklasse: 8A - Combustible corrosive hazardous materials
Hazard Classifications: Skin Corr. 1B

Chemie und Industrie

Verwendung und Herstellung

U.S. Production2023: 75,000 - <500,000 lb

Industry UsesIntermediate

General Manufacturing Information · 2 Einträge

Not Known or Reasonably Ascertainable

Phosphonium, tetrabutyl-, hydroxide (1:1): ACTIVE

Anwendungen · 1 Eintrag

VerwendenTetrabutylphosphonium Hydroxide (TBPH) is a quaternary phosphonium salt. It is an effective catalyst in a variety of reactions. It is a strong base that can be used as a strong organic base catalyst. Its basicity combined with its function as phase transfer catalyst makes it a versatile catalyst in many biphasic organic transitions used in the manufacture of polymers, pharmaceuticals, agrochemicals, flavors and fragrances. Also it finds use as (trans)esterification catalyst for the preparation of several monomers,polymers and a cleaning agent for printed circuit boards and semiconductor wafers. Applications: Glycidyl Ether Intermediates used in pharmaceutical applications. Chemicals for Polymer Applications.