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Tri-n-butylphosphine, 94%

Catalog No. p-7049351
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Quantity:
2 x 500 g
250 g
Catalog No. Quantity
AA1411430 250 g
AA1411495 2 x 500 g
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Catalog No. AA1411430

Supplier: Thermo Scientific Chemicals 01411430

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Description

CAS: 998-40-3 | C12H27P | 202.32 g/mol

Tri-n-butylphosphine is used as a catalyst modifier in the cobalt-catalyzed hydroformylation of alkenes for industrial use. It is also used as a strong reducing agent and polymerization cross-linking catalyst. It is a used as an intermediate for phase transfer catalysts. Used with platinum (II) or (IV) in an intermolecular hydroamination of inactivated alkenes. It is used as 1,4-addition catalyst; used with disulfides for the thioetherification of alcohols; acylation catalyst; used to prepare active esters.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

  • For cleavage of disulfide bonds, as a polymerization crosslinking catalyst, as an organic intermediate, and in fuels

Chemical Identifiers

CAS 998-40-3
Molecular Formula C12H27P
Molecular Weight (g/mol) 202.32
MDL Number MFCD00009462
InChI Key TUQOTMZNTHZOKS-UHFFFAOYSA-N
Synonym tributylphosphine, tri-n-butylphosphine, phosphine, tributyl, tris butyl phosphine, tributylfosfin, tributylfosfin czech, tributyl-phosphane, unii-0o52fjr7wn, tri-n-butyl phosphine, tributyl phosphine tbp
PubChem CID 13831
IUPAC Name tributylphosphane
SMILES CCCCP(CCCC)CCCC

Specifications

Melting Point -65°C
Density 0.820 g/mL
Boiling Point 240°C
Flash Point >93°C (199°F)
Odor Unpleasant
Refractive Index 1.462
Quantity 250 g
UN Number UN3254
Beilstein 1738261
Sensitivity Air and moisture sensitive
Solubility Information Insoluble in water; Miscible with ether, methanol, ethanol and benzene
Formula Weight 202.32
Percent Purity 94%
Physical Form Liquid
Chemical Name or Material Tri-n-butylphosphine
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Safety and Handling

Hazard Category H226-H250-H302+H312-H314-H335
Hazard Statement GHS H Statement
H250-H252-H314-H318-H302-H312
Catches fire spontaneously if exposed to air.
Self-heating in large quantities
may catch fire.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if swallowed.
Harmful in contact with skin.
Precautionary Statement P210-P222-P233-P235-P240-P241-P242-P243-P260-P264b-P270-P271-P280-P302+P334-P304+P340-P305+P351+P338-P310-P330-P331-P363-P370+P378q-P501c
DOTInformation Transport Hazard Class: 4.2; Packing Group: I; Proper Shipping Name: TRIBUTYLPHOSPHANE
EINECSNumber 213-651-2
RTECSNumber SZ3270000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only