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Tetrabutylphosphonium bromide

Product Name
Tetrabutylphosphonium bromide
CAS No.
3115-68-2
Chemical Name
Tetrabutylphosphonium bromide
Synonyms
tetrabutylphosphonium;TETRA-N-BUTYLPHOSPHONIUM BROMIDE;px4b;P4,4,4,4Br;HISHICOLIN PX-4B;1-(3-methoxypropoxy)butane;TributylphosphoniuM broMide;TetrabutylphosphoniuM broMid;tetrabutyl-phosphoniubromide;Bromo(tetrabutyl)phosphorane
CBNumber
CB2447834
Molecular Formula
C16H36BrP
Formula Weight
339.33
MOL File
3115-68-2.mol
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Tetrabutylphosphonium bromide Property

Melting point:
100-103 °C(lit.)
Density 
1.8[at 20℃]
vapor pressure 
0.018Pa at 25℃
Flash point:
290 °C
storage temp. 
under inert gas (nitrogen or Argon) at 2-8°C
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
crystal
color 
white
Water Solubility 
ca 70 g/100 mL
Sensitive 
Hygroscopic
BRN 
4160474
Stability:
hygroscopic
InChIKey
JRMUNVKIHCOMHV-UHFFFAOYSA-M
LogP
-0.44 at 23℃
CAS DataBase Reference
3115-68-2(CAS DataBase Reference)
NIST Chemistry Reference
Phosphonium bromide, tetrabutyl(3115-68-2)
EPA Substance Registry System
Phosphonium, tetrabutyl-, bromide (3115-68-2)
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Safety

Hazard Codes 
Xn,T,Xi
Risk Statements 
21/22-36/37/38-24-20/21/22
Safety Statements 
26-37/39-45-36/37/39-28A-36
RIDADR 
UN 3464 6.1/PG 3
WGK Germany 
3
RTECS 
TA2417000
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
II
HS Code 
29310095
Toxicity
mouse,LD50,intravenous,56mg/kg (56mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03131,
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H290May be corrosive to metals

H302Harmful if swallowed

H311Toxic in contact with skin

H317May cause an allergic skin reaction

H318Causes serious eye damage

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
189138
Product name
Tetrabutylphosphonium bromide
Purity
98%
Packaging
100g
Price
$122
Updated
2024/03/01
Sigma-Aldrich
Product number
189138
Product name
Tetrabutylphosphonium bromide
Purity
98%
Packaging
500g
Price
$293
Updated
2024/03/01
TCI Chemical
Product number
T1124
Product name
Tetrabutylphosphonium Bromide
Purity
>99.0%(T)
Packaging
25g
Price
$40
Updated
2024/03/01
TCI Chemical
Product number
T1124
Product name
Tetrabutylphosphonium Bromide
Purity
>99.0%(T)
Packaging
100g
Price
$87
Updated
2024/03/01
Alfa Aesar
Product number
A10868
Product name
Tetra-n-butylphosphonium bromide
Purity
99%
Packaging
100g
Price
$54.65
Updated
2024/03/01
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Tetrabutylphosphonium bromide Chemical Properties,Usage,Production

Chemical Properties

Tetrabutylphosphonium bromide is WHITE TO CREAM CRYSTALLINE POWDER

Uses

Tetrabutylphosphonium bromide is a useful synthetic reagent used in proteomics research.

Uses

Tetra-n-butylphosphonium bromide is used as a phase-transfer catalyst at high temperatures, at which nitrogen analogues tend to undergo elimination e.g. as catalyst for the dealkoxycarbonylation of malonates and -keto esters by heating in stearic acid. used as an ionic liquid solvent in the regioselective O-alkylation of C/O ambident nucleophiles. It is a synthetic reagent used in proteomics research.

Uses

Tetrabutylphosphonium bromide (TBPB) is a quaternary salt which can be used:
As a medium to disperse ruthenium catalyst for the synthesis of ethylene glycol from synthesis gas via ruthenium melt catalysis.
As a catalyst supported on silica or alumina for the halogen exchange reaction to synthesize alkyl bromide from alkyl chloride.
To synthesize various ionic liquids on mixing with different proportions of 1,3-dimethylurea for capturing NO gas.
As a hydrogen-bond acceptor along with levulinic acid as a hydrogen-bond donor for the preparation of deep eutectic solvents to separate toluene from toluene/n-hexane mixtures.
To prepare ionic semiclathrate hydrates.

Flammability and Explosibility

Non flammable

Tetrabutylphosphonium bromide Preparation Products And Raw materials

Raw materials

Preparation Products

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Tetrabutylphosphonium bromide Suppliers

JIANGXI XINXIN CHEMICAL CO., LTD.
Tel
0571-58300775 15957176628
Email
15957176628@139.com
Country
China
ProdList
1
Advantage
58
Wuhan Yihe Technology Co., Ltd
Tel
1842-7358861 18427358864
Email
yihekeji@chembuying.com
Country
China
ProdList
775
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
BeiJing Hwrk Chemicals Limted
Tel
0757-86329057 18501085097
Fax
010-89508210
Email
sales3.gd@hwrkchemical.com
Country
China
ProdList
7508
Advantage
55
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12426
Advantage
60
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View Lastest Price from Tetrabutylphosphonium bromide manufacturers

Henan Fengda Chemical Co., Ltd
Product
Tetrabutylphosphonium bromide 3115-68-2
Price
US $50.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-22
Hebei Yanxi Chemical Co., Ltd.
Product
Tetrabutylphosphonium bromide 3115-68-2
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
100tons
Release date
2023-09-25
WUHAN FORTUNA CHEMICAL CO., LTD
Product
Tetrabutylphosphonium bromide 3115-68-2
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-23

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