Tetrabutylphosphonium chloride supplier

Name
Tetrabutylphosphonium chloride
EINECS 218-964-8
CAS No. 2304-30-5
Article Data10
CAS DataBase
Density 0.978[at 20℃]
Solubility
Melting Point 62-66 °C
Formula C₁₆H₃₆ClP
Boiling Point 344.8℃[at 101 325 Pa]
Molecular Weight 294.889
Flash Point 4°C (39°F)
Transport Information UN 2928
Appearance clear to yellowish liquid
Safety 26-36/37/39-45
Risk Codes 22-24-34
Molecular Structure
Hazard Symbols T
Synonyms Phosphonium,tetrabutyl-, chloride (8CI,9CI);Tetrabutylphosphonium chloride (7CI);Cyphos443P;Cyphos 443T;Cyphos IL 164;Hishicolin PX 4C;Tetra-n-butylphosphoniumchloride;
PSA 13.59000
LogP 3.20840

Synthetic route

: 109-69-3
n-Butyl chloride

: 998-40-3
tributylphosphine

: 2304-30-5
tetra-n-butylphosphonium chloride

Conditions

Conditions	Yield
In diethyl ether Reflux;	89%
at 115℃; for 72h;
at 50 - 95℃; for 192h; Inert atmosphere;
at 105℃; for 72h;

: 693-04-9
butyl magnesium bromide

: tri-n-butylchlorophosphonium chloride

: 2304-30-5
tetra-n-butylphosphonium chloride

Conditions

Conditions	Yield
Stage #1: butyl magnesium bromide; tri-n-butylchlorophosphonium chloride In tetrahydrofuran; dichloromethane at 0℃; for 0.75h; Inert atmosphere; Stage #2: With hydrogenchloride In diethyl ether; water for 0.166667h;	80%

: 14518-69-5
tetra-n-butylphosphonium hydroxide

: 2304-30-5
tetra-n-butylphosphonium chloride

Conditions

Conditions	Yield
With hydrogenchloride In water
With hydrogenchloride In water
With hydrogenchloride In water

: 814-29-9
Tributylphosphine oxide

: 2304-30-5
tetra-n-butylphosphonium chloride

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: oxalyl dichloride / 1 h / 20 °C / Inert atmosphere 2.1: dichloromethane; tetrahydrofuran / 0.75 h / 0 °C / Inert atmosphere 2.2: 0.17 h View Scheme

: 109-69-3
n-Butyl chloride

A: 106-98-9
1-butylene

B: 2304-30-5
tetra-n-butylphosphonium chloride

Conditions

Conditions	Yield
With tributylphosphine In (2)H8-toluene at 220℃; for 16h; Schlenk technique; Inert atmosphere; Sealed tube;

: C42H42N28O14*C16H36P(1+)*Cl(1-)

A: 2304-30-5
tetra-n-butylphosphonium chloride

B: 259886-50-5
cucurbituril

Conditions

Conditions	Yield
In methanol; water Equilibrium constant;

: 2304-30-5
tetra-n-butylphosphonium chloride

: tetrabutylphosphonium fluoride dihydrofluoride

Conditions

Conditions	Yield
With potassium hydrogen bifluoride In dichloromethane for 0.5h; Ambient temperature;	100%

: tris(pentafluoroethyl)trifluorophosphoric acid

: 2304-30-5
tetra-n-butylphosphonium chloride

: tetra(n-butyl)phosphonium tris(pentafluoroethyl)trifluorophosphate

Conditions

Conditions	Yield
In diethyl ether; toluene at 20℃; for 0.5h;	100%

: 63995-75-5
sodium 3-(diphenylphosphanyl)benzenesulfonate

: 2304-30-5
tetra-n-butylphosphonium chloride

: 1384498-21-8
tetrabutylphosphonium diphenyl(3-sulfonatophenyl)phosphine

Conditions

Conditions	Yield
In dichloromethane; water	99%

: 298-07-7
Bis(2-ethylhexyl)phosphoric acid

: 2304-30-5
tetra-n-butylphosphonium chloride

: tetrabutylphosphonium bis(2-ethylhexyl) phosphate

Conditions

Conditions	Yield
With sodium hydroxide In water; toluene at 70℃;	98%

: 2695-37-6
sodium 4-styrenesulfonate

: 2304-30-5
tetra-n-butylphosphonium chloride

: 1354745-59-7
tetrabutylphosphonium p-styrenesulfonate

Conditions

Conditions	Yield
In water at 20℃; for 48h;	97%
In water at 20℃; for 24h;

: 1073913-47-9
sodium 2-dichloroamino-2-methylpropanesulfonate

: 2304-30-5
tetra-n-butylphosphonium chloride

: 1175003-14-1
2,2-dimethyl-N,N-dichlorotaurine tetrabutylphosphonium

Conditions

Conditions	Yield
In water	96.6%

: 563-63-3
silver(I) acetate

: 2304-30-5
tetra-n-butylphosphonium chloride

: 30345-49-4
tetra-n-butylphosphonium acetate

Conditions

Conditions	Yield
In water; isopropyl alcohol at 20℃; for 16h; Inert atmosphere;	96.3%
In isopropyl alcohol

: 2304-30-5
tetra-n-butylphosphonium chloride

: 13826-35-2
3-Phenoxybenzyl alcohol

: 63142-59-6
4-(2,2-dichloroethenyl)dihydro-5,5-dimethyl-2(3H)-furanone

: 52645-53-1
permethrin

Conditions

Conditions	Yield
With potassium hydroxide; thionyl chloride In ice-water; toluene; benzene	95%

...Expand

: 40056-53-9
2-methyl-1H-imidazole-4,5-dicarbonitrile

: 2304-30-5
tetra-n-butylphosphonium chloride

: tetrabutylphosphonium 4,5-dicyano-2-methyl-1H-imidazolate

Conditions

Conditions	Yield
Stage #1: 2-methyl-1H-imidazole-4,5-dicarbonitrile With potassium carbonate In acetone at 25℃; Stage #2: tetra-n-butylphosphonium chloride In dichloromethane; acetone at 25℃;	95%

: 2304-30-5
tetra-n-butylphosphonium chloride

: 51802-41-6
2-(trifluoromethyl)-1H-imidazole-4,5-dicarbonitrile

: tetrabutylphosphonium 4,5-dicyano-2-trifluoromethyl-1H-imidazolate

Conditions

Conditions	Yield
Stage #1: 4,5-dicyano-2-(trifluoromethyl)imidazole With potassium carbonate In acetone at 25℃; Stage #2: tetra-n-butylphosphonium chloride In dichloromethane; acetone at 25℃;	95%

: 2304-30-5
tetra-n-butylphosphonium chloride

: 2-nitro-1H-imidazole-4,5-dicarbonitrile

: tetrabutylphosphonium 4,5-dicyano-2-nitroimidazolate

Conditions

Conditions	Yield
Stage #1: 2-nitro-1H-imidazole-4,5-dicarbonitrile With potassium carbonate In acetone at 25℃; Stage #2: tetra-n-butylphosphonium chloride In dichloromethane; acetone at 25℃;	95%

: 13465-77-5
hexachlorodisilane

: 2304-30-5
tetra-n-butylphosphonium chloride

: 10026-04-7, 53609-55-5
tetrachlorosilane

Conditions

Conditions	Yield
With 2-methylimidazole at 175℃; for 2.5h; Sealed tube;	95%

: 1257064-11-1
pyridinium (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl sulfate

: 2304-30-5
tetra-n-butylphosphonium chloride

: 1257064-30-4
tetrabutylphosphonium (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl sulfate

Conditions

Conditions	Yield
In dichloromethane; water	93%

: C7HF5N4

: 2304-30-5
tetra-n-butylphosphonium chloride

: tetrabutylphosphonium 4,5-dicyano-2-pentafluoroethylimidazolate

Conditions

Conditions	Yield
Stage #1: C7HF5N4 With potassium carbonate In acetone at 25℃; Stage #2: tetra-n-butylphosphonium chloride In dichloromethane; acetone at 25℃;	93%

: 2304-30-5
tetra-n-butylphosphonium chloride

: 51802-49-4
2-dimethylamino-1H-imidazole-4,5-dicarbonitrile

: tetrabutylphosphonium 4,5-dicyano-2-(N,N-dimethyl)aminoimidazolate

Conditions

Conditions	Yield
Stage #1: 2-dimethylamino-1H-imidazole-4,5-dicarbonitrile With potassium carbonate In acetone at 25℃; Stage #2: tetra-n-butylphosphonium chloride In dichloromethane; acetone at 25℃;	93%

: potassium hexachloropalatinate(IV)

: 2304-30-5
tetra-n-butylphosphonium chloride

: 108007-48-3
tetra(n-butyl)phosphonium hexachloroplatinate

Conditions

Conditions	Yield
In dichloromethane; water soln. of the chloride in CH2Cl2 added to soln. of K2PtCl6 in H2O; resulting two-phase system stirred at room temp. until complete decoloration of the aq. layer (3-5 h); organic layer sepd. and dried over MgSO4; solvent distilled off; elem. anal.;	90%

: 2304-30-5
tetra-n-butylphosphonium chloride

: palladium dichloride

: bis(tetrabutylphosphonium)-hexachlorodipalladium(II)

Conditions

Conditions	Yield
In toluene under N2 atm. soln. PdCl2 and (Bu4P)Cl in toluene was heated at 100°C; supernatant was decanted, residue was dried in vacuo and recrystd. from methyl-isobutyl ketone-pentane mixt.; elem. anal.;	90%

: 17530-69-7
3-chloro-5,5-dimethylcyclohex-2-en-1-one

: 2304-30-5
tetra-n-butylphosphonium chloride

: 591-27-5
m-Hydroxyaniline

: 5,5-dimethyl-3-(3-aminophenoxy)-2-cyclohexenone

Conditions

Conditions	Yield
With sodium hydroxide In water; benzene	88%

...Expand

: pyridinium (1S,2S,3S,5R)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl sulfate

: 2304-30-5
tetra-n-butylphosphonium chloride

: tetrabutylphosphonium (1S,2S,3S,5R)-2,6,6-trimethylbicyclo[3.1.1]heptan-3-yl sulfate

Conditions

Conditions	Yield
In dichloromethane; water	88%

: 1257064-34-8
sodium (R)-(1-phenylethylamino)methanesulfonate

: 2304-30-5
tetra-n-butylphosphonium chloride

: 1257064-37-1
tetrabutylphosphonium (R)-(1-phenylethylamino)methanesulfonate

Conditions

Conditions	Yield
In dichloromethane; water for 3h;	88%

: 1257064-13-3
pyridinium (1S,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl sulfate

: 2304-30-5
tetra-n-butylphosphonium chloride

: 1257064-31-5
tetrabutylphosphonium (1S,2R,4S)-1,7,7-trimethylbicyclo[2.2.1]heptan-2-yl sulfate

Conditions

Conditions	Yield
In dichloromethane; water	87%

: 1257064-35-9
sodium (R)-2-(1-phenylethylamino)ethanesulfonate

: 2304-30-5
tetra-n-butylphosphonium chloride

: 1257064-39-3
tetrabutylphosphonium (R)-2-(1-phenylethylamino)ethanesulfonate

Conditions

Conditions	Yield
In dichloromethane; water for 3h;	87%

: pyridinium (1R,2R,4S)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-yl sulfate

: 2304-30-5
tetra-n-butylphosphonium chloride

: tetrabutylphosphonium (1R,2R,4S)-1,3,3-trimethylbicyclo[2.2.1]heptan-2-yl sulfate

Conditions

Conditions	Yield
In dichloromethane; water	85%

: 779-02-2
9-methylanthracene

: 2304-30-5
tetra-n-butylphosphonium chloride

: 107-05-1
3-chloroprop-1-ene

: 10-allyl-9-methylanthracene

Conditions

Conditions	Yield
	80%

...Expand

: 129-00-0
pyrene

: 2304-30-5
tetra-n-butylphosphonium chloride

: 563-47-3
3-Chloro-2-methylpropene

: 1-(2-methylallyl)pyrene

Conditions

Conditions	Yield
	79.2%

...Expand

: 2304-30-5
tetra-n-butylphosphonium chloride

: 86-52-2
1-Chloromethylnaphthalene

: 91-57-6
2-Methylnaphthalene

: 1-((2-methyl-5-naphthalenyl)methyl)naphthalene

Conditions

Conditions	Yield
	79%

...Expand

: 129-00-0
pyrene

: 4894-61-5
trans-but-2-enyl chloride

: 2304-30-5
tetra-n-butylphosphonium chloride

: 1-(2-butenyl)pyrene

Conditions

Conditions	Yield
	78.9%

...Expand

: 129-00-0
pyrene

: 2304-30-5
tetra-n-butylphosphonium chloride

: 107-05-1
3-chloroprop-1-ene

: 205485-70-7
1-allylpyrene

Conditions

Conditions	Yield
	78.8%

...Expand

Tetrabutylphosphonium chloride Specification

The IUPAC name of Tetra-N-butylphosphonium chloride is tetrabutylphosphanium chloride. With the CAS registry number 2304-30-5, it is also named as Phosphonium, tetrabutyl-, chloride. The product's product categories are Phosphonium Salts; Phosphonium Compounds; Greener Alternatives: Catalysis; Phase Transfer Catalysts; Phosphonium Salts. Besides, it is clear to yellowish liquid.

The other characteristics of this product can be summarized as: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 1; (3)Rotatable Bond Count: 12; (4)Exact Mass: 294.224315; (5)MonoIsotopic Mass: 294.224315; (6)Topological Polar Surface Area: 0; (7)Heavy Atom Count: 18; (8)Complexity: 116; (9)Melting Point: 62-66 °C; (10)EINECS: 218-964-8.

Uses of Tetra-N-butylphosphonium chloride: it can be used for producing C₁₆H₃₆P(1+)*2FH*F(1-).

This reaction needs aq. KHF₂ and CH₂Cl₂ at ambient temperature for 30 min. The yield is 100 %.

When you are using this chemical, please be cautious about it as the following: it is harmful if swallowed and toxic in contact with skin. It also may cause burns. Please wear suitable protective clothing, gloves and eye/face protection when use it. Moreover, in case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

People can use the following data to convert to the molecule structure.
(1)SMILES:[Cl-].CCCC[P+](CCCC)(CCCC)CCCC
(2)InChI:InChI=1/C16H36P.ClH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
(3)InChIKey:IBWGNZVCJVLSHB-REWHXWOFAC
(4)Std. InChI:InChI=1S/C16H36P.ClH/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;/h5-16H2,1-4H3;1H/q+1;/p-1
(5)Std. InChIKey:IBWGNZVCJVLSHB-UHFFFAOYSA-M

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Source
mouse	LD50	intravenous	32mg/kg (32mg/kg)	U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#03140,
rabbit	LD50	oral	325mg/kg (325mg/kg)	Toxicology. Vol. 24, Pg. 245, 1982.
rabbit	LD50	skin	121mg/kg (121mg/kg)	Office of Toxic Substances Report. Vol. FYI-OTS-1178-0020,
rat	LC50	inhalation	> 3mg/m³/1H (3mg/m³)	Toxicology. Vol. 24, Pg. 245, 1982.
rat	LD50	oral	916mg/kg (916mg/kg)	Toxicology. Vol. 24, Pg. 245, 1982.

Product Name

Tetrabutylphosphonium chloride

Synthetic route

Tetrabutylphosphonium chloride Specification

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