ChemicalBook > CAS DataBase List > TETRABUTYLPHOSPHONIUM HYDROXIDE

TETRABUTYLPHOSPHONIUM HYDROXIDE

Product Name
TETRABUTYLPHOSPHONIUM HYDROXIDE
CAS No.
14518-69-5
Chemical Name
TETRABUTYLPHOSPHONIUM HYDROXIDE
Synonyms
TBPH;Einecs 238-528-0;TBPH (40% in Water);40%w/waqueoussolution;phosphonium hydroxide;tetrabutylphosphanium;TTETRABUTYLPHOSPHONIUMHYDROXIDE;TETRABUTYLPHOSPHONIUM HYDROXIDE;Tetrabutyl phosphorous hydroxide;TETRA-N-BUTYLPHOSPHONIUM HYDROXIDE
CBNumber
CB7228423
Molecular Formula
C16H37OP
Formula Weight
276.44
MOL File
14518-69-5.mol
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TETRABUTYLPHOSPHONIUM HYDROXIDE Property

Density 
0.989 g/mL at 25 °C
refractive index 
n20/D 1.412
form 
Liquid
Specific Gravity
0.989
color 
Clear colorless to slightly yellow
Water Solubility 
Miscible with water.
Hydrolytic Sensitivity
0: forms stable aqueous solutions
BRN 
4826225
CAS DataBase Reference
14518-69-5(CAS DataBase Reference)
EPA Substance Registry System
Phosphonium, tetrabutyl-, hydroxide (1:1) (14518-69-5)
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Safety

Hazard Codes 
C
Risk Statements 
34
Safety Statements 
26-36/37/39-45
RIDADR 
UN 3267 8/PG 2
WGK Germany 
-
F 
10-34
TSCA 
Yes
HazardClass 
8
PackingGroup 
II
HS Code 
29319019
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H314Causes severe skin burns and eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
438294
Product name
Tetrabutylphosphonium hydroxide solution
Purity
40 wt. % in H2O
Packaging
100ml
Price
$139
Updated
2024/03/01
TCI Chemical
Product number
T2571
Product name
Tetrabutylphosphonium Hydroxide (40% in Water)
Packaging
25g
Price
$35
Updated
2024/03/01
TCI Chemical
Product number
T2571
Product name
Tetrabutylphosphonium Hydroxide (40% in Water)
Packaging
250g
Price
$188
Updated
2024/03/01
Alfa Aesar
Product number
041718
Product name
Tetra-n-butylphosphonium hydroxide
Purity
40% w/w aq. soln.
Packaging
50ml
Price
$52.2
Updated
2023/06/20
Alfa Aesar
Product number
041718
Product name
Tetra-n-butylphosphonium hydroxide
Purity
40% w/w aq. soln.
Packaging
250ml
Price
$200
Updated
2023/06/20
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TETRABUTYLPHOSPHONIUM HYDROXIDE Chemical Properties,Usage,Production

Uses

Tetrabutylphosphonium Hydroxide is a phase transfer catalyst for the etherification of thiosalicylic acid and analogs. Tetrabutylphosphonium Hydroxide is a pretreatment for rice husks that enhances enzymic and acid hydrolysis yields. Tetrabutylphosphonium Hydroxide is used in the synthesis of tetrabutylphosphonium carboxylate as a recyclable and highly selective catalysts for alcoholysis reaction of propylene oxide.

Uses

Tetrabutylphosphonium 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.

TETRABUTYLPHOSPHONIUM HYDROXIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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TETRABUTYLPHOSPHONIUM HYDROXIDE Suppliers

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View Lastest Price from TETRABUTYLPHOSPHONIUM HYDROXIDE manufacturers

Career Henan Chemical Co
Product
TETRABUTYLPHOSPHONIUM HYDROXIDE 14518-69-5
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
JD 708
Release date
2019-09-01

14518-69-5, TETRABUTYLPHOSPHONIUM HYDROXIDERelated Search:

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  • TBPH
  • Tetrabutyl phosphorous hydroxide
  • TETRABUTYLPHOSPHONIUM HYDROXIDE
  • TETRA-N-BUTYLPHOSPHONIUM HYDROXIDE
  • TETRABUTYLPHOSPHONIUM HYDROXIDE SOL., 40% IN WATER
  • TETRABUTYLPHOSPHONIUM HYDROXIDE, 40 WT. % SOLUTION IN WATER
  • 40%w/waqueoussolution
  • tetrabutylphosphonium hydroxide solution
  • TETRABUTYLPHOSPHONIUMHYDROXIDE,40%AQUEOUSSOLUTION,TECHNICAL
  • TTETRABUTYLPHOSPHONIUMHYDROXIDE
  • TETRABUTYLPHOSPHONIUM HYDROXIDE: 50% IN WATER
  • Tetra-n-butylphosphonium hydroxide, 40% w/w aq. soln.
  • Tetrabutylphosphonium Hydroxide (40% in Water)
  • Einecs 238-528-0
  • TetrabutylphosphoniuM Hydroxide&nbsp
  • Tetra-n-butylphosphonium hydroxide solution, 40 wt. % in water
  • Phosphonium,tetrabutyl-, hydroxide (1:1)
  • Tetrabutylphosphonium hydroxide, 40% wt.% solution in H2O
  • TETRABUTYLPHOSPHONIUM HYDROXIDE SOL. IN WATER
  • TETRABUTYLPHOSPHONIUM HYDROXIDE, SOLUTION IN WATER
  • TetrabutylphosphoniuM hydroxide solution 40 wt. % in H2O
  • (3S,5R,8R,9R,10R,14R)-17-[(2S)-2-hydroxy-6-methylhept-5-en-2-yl]-4,4,8,10,14-pentamethyl-2,3,5,6,7,9,11,12,13,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol
  • TBPH (40% in Water)
  • phosphonium hydroxide
  • tetrabutylphosphanium
  • 14518-69-5
  • CH3CH234POH
  • C16H36PHO
  • CH3CH2CH2CH24POH
  • C16H37OP
  • C16H36POH
  • Organic Bases
  • Synthetic Reagents
  • Phosphonium Compounds