Cetyltributylphosphonium bromide supplier

Name
Cetyltributylphosphonium bromide
EINECS 239-014-9
CAS No. 14937-45-2
Density g/cm³
Solubility methanol: 0.1 g/mL, clear
Melting Point 56-58 °C(lit.)
Formula C28H60 P . Br
Boiling Point °Cat760mmHg
Molecular Weight 507.662
Flash Point °C
Transport Information
Appearance white to off-white crystal
Safety 26-36/37
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Phosphonium,tributylhexadecyl-, bromide (8CI,9CI); Tributylhexadecylphosphonium bromide(7CI); Cetyltributylphosphonium bromide; Hexadecyltributylphosphonium bromide;PX 416B; Tributylcetylphosphonium bromide
PSA 13.59000
LogP 7.88960

Synthetic route

: 109-65-9
1-bromo-butane

: 67047-78-3
hexadecyltributylphosphonium thiocyanate

A: 628-83-1
n-butylthiocyanate

B: 14937-45-2
cetyltributylphosphonium bromide

Conditions

Conditions	Yield
In benzene-d6 at 60℃; for 50h; Equilibrium constant; Substitution;

...Expand

: 100-39-0
benzyl bromide

: 67047-78-3
hexadecyltributylphosphonium thiocyanate

A: 3012-37-1
benzyl thiocyanate

B: 14937-45-2
cetyltributylphosphonium bromide

Conditions

Conditions	Yield
With water In benzene-d6 at 60℃; Kinetics; Equilibrium constant; Substitution;

...Expand

: 66-27-3
Methyl methanesulfonate

: 14937-45-2
cetyltributylphosphonium bromide

: 86471-19-4
Tributylhexadecylphosphonium-methansulfonat

Conditions

Conditions	Yield
In diethyl ether 1) 32 h, r.t., 2) 9 h, heating;	100%

: 1912-31-8
propyl methanesulfonate

: 14937-45-2
cetyltributylphosphonium bromide

A: 106-94-5
propyl bromide

B: 86471-19-4
Tributylhexadecylphosphonium-methansulfonat

Conditions

Conditions	Yield
In benzene at 80℃;	A n/a B 99%

...Expand

: 14937-45-2
cetyltributylphosphonium bromide

: C28H60P(1+)*2FH*F(1-)

Conditions

Conditions	Yield
With potassium hydrogen bifluoride In dichloromethane for 0.5h; Ambient temperature;	98%

: 19924-43-7
3-methoxyphenylacetonitrile

: 14937-45-2
cetyltributylphosphonium bromide

: 106-95-6
allyl bromide

: 144828-82-0
2-Allyl-2-(3-methoxy-phenyl)-pent-4-enenitrile

Conditions

Conditions	Yield
In sodium hydroxide	98%

...Expand

: 14937-45-2
cetyltributylphosphonium bromide

: 66997-37-3
hexadecyltributylphosphonium azide

Conditions

Conditions	Yield
With sodium azide In diethyl ether	94%
With sodium azide; anion exchange resin azide form In methanol Substitution;

: 14937-45-2
cetyltributylphosphonium bromide

: 88-73-3
2-Chloronitrobenzene

: 1493-27-2
ortho-nitrofluorobenzene

Conditions

Conditions	Yield
With potassium fluoride	91.2%

: 14937-45-2
cetyltributylphosphonium bromide

: 1074-82-4
potassium phtalimide

: 136918-14-4
phthalimide

Conditions

Conditions	Yield
In water; N,N-dimethyl-formamide; toluene	90%

: N-methyl-bis(chloro-ethyl)amine monohydrochloride

: 1529-41-5
3-chloro-benzeneacetonitrile

: 14937-45-2
cetyltributylphosphonium bromide

: 126555-97-3
1-methyl-4-(3-chlorophenyl)-4-piperidinecarbonitrile

Conditions

Conditions	Yield
With sodium hydroxide In water	88%
With sodium hydroxide In water	88%

...Expand

: 14937-45-2
cetyltributylphosphonium bromide

: 143-15-7
1-dodecylbromide

: ethyl 5-methyl-4-nitro-2-pyrrolcarboxylate potassium salt

: 147871-47-4
ethyl 1-dodecyl-5-methyl-4-nitro-2-pyrrolcarboxylate

Conditions

Conditions	Yield
In toluene	83%

...Expand

: 288-32-4
1H-imidazole

: 75-44-5
phosgene

: 14937-45-2
cetyltributylphosphonium bromide

: 64269-79-0
Carbonyldiimidazole

Conditions

Conditions	Yield
With sodium hydroxide In water; chlorobenzene	79.5%

...Expand

: 2039-96-5
3-(trimethylsilyl)-1-propanesulfonic acid,sodium salt

: 14937-45-2
cetyltributylphosphonium bromide

: C28H60P(1+)*C6H15O3SSi(1-)

Conditions

Conditions	Yield
In water at 20℃;	77%
In water at 20℃;	77%

: 33301-41-6
1-benzhydryl-3-azetidinyl methanesulfonate

: 14937-45-2
cetyltributylphosphonium bromide

: 1074-82-4
potassium phtalimide

: 38353-74-1
2-(1-benzhydrylazetidin-3-yl)isoindoline-1,3-dione

Conditions

Conditions	Yield
In di-isopropyl ether; ethyl acetate; toluene	67.4%

...Expand

: 119522-03-1
9-(2-chloethyl)phenanthrene

: 14937-45-2
cetyltributylphosphonium bromide

: 1074-82-4
potassium phtalimide

: 2-(9-Phenanthrenyl)ethylphthalimide

Conditions

Conditions	Yield
In water	56.6%

...Expand

methanolic hydrogen chloride: methanolic hydrogen chloride

: methyl 2-(3-methoxyphenoxy)-3-pyridinylacetate

: 14937-45-2
cetyltributylphosphonium bromide

: 75-36-5
acetyl chloride

: methyl 2-(3-hydroxyphenoxy)-3-pyridinylacetate

Conditions

Conditions	Yield
With potassium carbonate In methanol; 2-(3-methoxyphenoxy)-3-pyridinecarboxaldehyde; dichloromethane; water; hydrogen bromide	51%

...Expand

: 53874-66-1
3-phenoxybenzyl chloride

: 14937-45-2
cetyltributylphosphonium bromide

: 72223-90-6
m-phenoxy-benzyl fluoride

Conditions

Conditions	Yield
With potassium fluoride In water	49%

: 5837-78-5
Ethyl tiglate

: 75-25-2
Bromoform

: 14937-45-2
cetyltributylphosphonium bromide

: 67074-39-9
ethyl 1,2-dimethyl-3,3-dibromo-1-cyclopropanecarboxylate

Conditions

Conditions	Yield
With sodium hydroxide In dichloromethane; water	37%

...Expand

: 628-83-1
n-butylthiocyanate

: 14937-45-2
cetyltributylphosphonium bromide

A: 109-65-9
1-bromo-butane

B: 67047-78-3
hexadecyltributylphosphonium thiocyanate

Conditions

Conditions	Yield
In benzene-d6 at 60℃; for 50h; Equilibrium constant; Substitution;

...Expand

: 3012-37-1
benzyl thiocyanate

: 14937-45-2
cetyltributylphosphonium bromide

A: 100-39-0
benzyl bromide

B: 67047-78-3
hexadecyltributylphosphonium thiocyanate

Conditions

Conditions	Yield
With water In benzene-d6 at 60℃; Kinetics; Equilibrium constant; Substitution;

...Expand

: 14937-45-2
cetyltributylphosphonium bromide

: 7646-79-9
cobalt(II) chloride

: bis[cetyltributylphosphonium]dibromo dichloro cobaltate

Conditions

Conditions	Yield
In ethyl acetate for 2h; Heating / reflux;

: 6-(3-methoxyphenoxy)-1-(4-methylphenyl)-2-phenyl-1H-benzimidazole

: 14937-45-2
cetyltributylphosphonium bromide

: 1447672-93-6
3-[[1-(4-methylphenyl)-2-phenyl-1H-benzimidazol-6-yl]oxy]phenol

: 14937-45-2
cetyltributylphosphonium bromide

: 111-44-4
3-oxa-1,5-dichloropentane

: 130723-54-5
(3-iodophenyl)acetonitrile

: 179421-14-8
4-cyano-4-(3-iodophenyl)-3,4,5,6-tetrahydro-2H-pyran

Conditions

Conditions	Yield
With sodium hydroxide	2.38 g (76%)

...Expand

: 941-55-9
4-toluenesulfonyl azide

: 14937-45-2
cetyltributylphosphonium bromide

: 155731-14-9
(tert-butyl)[(5-chloro(2-thienyl))sulfonyl]amine

: 194086-62-9
3-amino-N-(tert-butyl)-5-chlorothiophene-2-sulfonamide

Conditions

Conditions	Yield
With n-butyllithium; sodium borohydrid In tetrahydrofuran; hexane; water; ethyl acetate

...Expand

: 689211-91-4
(-)-2-[(1,4,5,6-tetrahydropyrimidin-2-yl)thio]methyl-3-carboethoxy-5-carbomethoxy-4-(m-nitrophenyl)-6-methyl-1,4-dihydropyridine

: 2576-47-8
2-bromoethylamine hydrobromide

: 14937-45-2
cetyltributylphosphonium bromide

: 110-17-8
(2E)-but-2-enedioic acid

: (-)-2-(aminoethylthio)methyl-3-carboethoxy-5-carbomethoxy-4-(3-nitrophenyl)-6-methyl-1,4-dihydropyridine fumarate

Conditions

Conditions	Yield
With sodium hydroxide In ethyl acetate; benzene

...Expand

: sodium sulfide nonahydrate

: 421-06-7
2-bromo-1,1,1-trifluoroethane

: 14937-45-2
cetyltributylphosphonium bromide

A bis-(2,2,2-trifluoromethyl) disulphide: bis-(2,2,2-trifluoromethyl) disulphide

B: 674-63-5
bis(2,2,2-trifluoroethyl) disulfide

Conditions

Conditions	Yield
With hydrogen sulfide In water

...Expand

: 93-85-6
2-aminobenzothiazole-6-carboxylic acid

: 110-54-3
hexane

: 14937-45-2
cetyltributylphosphonium bromide

: 106-93-4
ethylene dibromide

: 96988-53-3
2(R,S)-methoxycarbonyl-3,4-dihydro-2H-1,4-benzothiazine

Conditions

Conditions	Yield
With potassium hydroxide In methanol; chloroform; water; ethyl acetate

...Expand

Cetyltributylphosphonium bromide Chemical Properties

Molecular Structure of Cetyltributylphosphonium bromide (CAS NO.14937-45-2):

IUPAC Name: tributyl(hexadecyl)phosphanium bromide
Empirical Formula: C₂₈H₆₀BrP
Molecular Weight: 507.6538
H bond acceptors: 0
H bond donors: 0
Freely Rotating Bonds: 24
Polar Surface Area: 0 Å²
Melting point: 56-58 °C(lit.)
Solubility methanol: 0.1 g/mL
Sensitive: Hygroscopic
BRN: 4167404
EINECS: 239-014-9
Product Categories: Phosphonium Salts; Aliphatics; Phosphonium Compounds
InChI
InChI=1/C28H60P.BrH/c1-5-9-13-14-15-16-17-18-19-20-21-22-23-24-28-29(25-10-6-2,26-11-7-3)27-12-8-4;/h5-28H2,1-4H3;1H/q+1;/p-1
Smiles
[P+](CCCC)(CCCC)(CCCC)CCCCCCCCCCCCCCCC.[BrH-]

Cetyltributylphosphonium bromide Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37:Wear suitable protective clothing and gloves.
WGK Germany: 3
F: 21
Hazard Note: Irritant

Cetyltributylphosphonium bromide Specification

Cetyltributylphosphonium bromide , with CAS number of 14937-45-2, can be called Phosphonium, tributylhexadecyl-, bromide (1:1) ; Phosphonium, tributylhexadecyl-, bromide ; Tributylhexadecylphosphonium bromide .

Product Name

Cetyltributylphosphonium bromide

Synthetic route

Cetyltributylphosphonium bromide Chemical Properties

Cetyltributylphosphonium bromide Safety Profile

Cetyltributylphosphonium bromide Specification

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