Category of chemicals: Phosphorus halide

Phosphorus halides are a group of chemical compounds formed when phosphorus reacts with halogens like chlorine, bromine, or iodine. These compounds have important applications in organic synthesis, particularly in the formation of carbon-phosphorus bonds, which is vital in pharmaceuticals and agrochemicals. Phosphorus trichloride (PCl3) and phosphorus pentachloride (PCl5) are common examples used as reagents in various chemical reactions. They are crucial in the development of a wide range of chemical products and compounds.

Products of Phosphorus halide
CAS No.	Product Name	Molecular Formula
1034-49-7	(Bromomethyl)triphenylphosphonium bromide	C₁₉H₁₇BrP.Br
1235-21-8	Acetonyltriphenylphosphonium chloride	C₂₁H₂₀ClOP
124-64-1	Tetrakis(hydroxymethyl)phosphonium chloride	C₄H₁₂O₄P.Cl;C₄H₁₂ClO₄P
13423-48-8	Heptyltriphenylphosphonium bromide	C₂₅H₃₀P.Br
14114-05-7	Cyclopropyltriphenylphosphonium bromide	C₂₁H₂₀P.Br
14937-45-2	Cetyltributylphosphonium bromide	C₂₈H₆₀BrP
1498-47-1	Allylphosphonic Dichloride	C₃H₅Cl₂OP
1530-39-8	(4-Chlorobenzyl)Triphenylphosphonium Chloride	C₂₅H₂₁Cl₂P
1530-45-6	(Carbethoxymethyl)triphenylphosphonium bromide	C₂₂H₂₂BrO₂P
15912-75-1	Triphenylpropylphosphonium bromide	C₂₁H₂₂P.Br
1605-65-8	Bis(N,N-dimethylamino)phosphinic chloride	C₄H₁₂ClN₂OP
17577-28-5	(2-Ethoxy-2-Oxoethyl)Triphenyl-Phosphonium Chloride (1:1)	C₂₂H₂₂ClO₂P
17579-99-6	Methyltriphenoxyphosphonium Iodide	C₁₉H₁₈IO₃P
1779-58-4	(Carbomethoxymethyl)triphenylphosphonium bromide	C₂₁H₂₀BrO₂P
2001-45-8	Tetraphenylphosphonium chloride	C₂₄H₂₀ClP
20430-33-5	(4-Cyanobenzyl)(Triphenyl)Phosphonium Chloride	C₂₆H₂₁ClNP
2065-66-9	Methyltriphenylphosphonium iodide	C₁₉H₁₈P.I
21006-74-6	Tetraphenylarsonium Chloride Hydrochloride Hydrate (1:1:1:2)	C₂₄H₂₅AsCl₂O₂
21331-80-6	[2-(Dimethylamino)ethyl]triphenylphosphonium bromide	C₂₂H₂₅NP.Br
2181-97-7	(2-Methoxy-2-Oxoethyl)Triphenyl-Phosphonium Chloride (1:1)	C₂₁H₂₀ClO₂P
23277-00-1	(1-Naphthylmethyl)triphenylphosphonium chloride	C₂₉H₂₄P.Cl
2565-58-4	(Chloromethyl)phosphonic acid	CH₄ClO₃P
2767-70-6	(4-Nitrophenyl)Methyl-Triphenylphosphanium Bromide	C₂₅H₂₁BrNO₂P
2806-97-5	1,1-Diethoxy-2-Butyne	C₈H₁₄O₂
3426-89-9	Phenyl Phosphorodichloridite	C₆H₅Cl₂OP
3607-17-8	(3-Bromopropyl)triphenylphosphonium bromide	C₂₁H₂₁BrP.Br
42134-49-6	Triphenyl(3-trimethylsilylprop-2-ynyl)phosphonium bromide	C₂₄H₂₆PSi.Br
4519-28-2	Tetramethylphosphonium bromide	C₄H₁₂P.Br
4736-60-1	Ethyltriphenylphosphonium iodide	C₂₀H₂₀IP
51114-94-4	(2-Carboxyethyl)triphenylphosphonium bromide	C₂₁H₂₀O₂P.Br
52509-14-5	(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide	C₂₂H₂₂O₂P.Br
5293-84-5	(Chloromethyl)triphenylphosphonium chloride	C₁₉H₁₇ClP.Cl
59159-39-6	(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide	C₂₄H₂₆BrO₂P
6048-29-9	(Benzoylmethyl)triphenylphosphonium bromide	C₂₆H₂₂OP.Br
6228-47-3	Propyltriphenylphosphonium bromide	C₂₁H₂₂P.Br
62942-43-2	(Formylmethyl)triphenylphosphonium chloride	C₂₀H₁₈ClOP
63368-36-5	(2-Methylbenzyl)triphenylphosphonium chloride	C₂₆H₂₄P.Cl
70340-04-4	[(2-Hydroxyphenyl)Methyl]Triphenyl-Phosphonium Bromide (1:1)	C₂₅H₂₂BrOP
718-64-9	alpha,alpha-Bis(trifluoromethyl)benzenemethanol	C₉H₆F₆O
7237-34-5	(2-Hydroxyethyl)Triphenyl-Phosphonium Bromide (1:1)	C₁₉H₂₂N₂O₅
7333-63-3	(4-Bromobutyl)triphenylphosphonium bromide	C₂₂H₂₃BrP.Br
82105-88-2	4-Ethoxybenzyltriphenylphosphonium bromide	C₂₇H₂₆BrOP
86608-70-0	2-(1,3-Dioxolan-2-yl)ethyltriphenylphosphonium bromide	C₂₃H₂₄BrO₂P

Products of Phosphorus halide

CAS No.

Product Name

Molecular Formula

1034-49-7

(Bromomethyl)triphenylphosphonium bromide

C₁₉H₁₇BrP.Br

1235-21-8

Acetonyltriphenylphosphonium chloride

C₂₁H₂₀ClOP

124-64-1

Tetrakis(hydroxymethyl)phosphonium chloride

C₄H₁₂O₄P.Cl;C₄H₁₂ClO₄P

13423-48-8

Heptyltriphenylphosphonium bromide

C₂₅H₃₀P.Br

14114-05-7

Cyclopropyltriphenylphosphonium bromide

C₂₁H₂₀P.Br

14937-45-2

Cetyltributylphosphonium bromide

C₂₈H₆₀BrP

1498-47-1

Allylphosphonic Dichloride

C₃H₅Cl₂OP

1530-39-8

(4-Chlorobenzyl)Triphenylphosphonium Chloride

C₂₅H₂₁Cl₂P

1530-45-6

(Carbethoxymethyl)triphenylphosphonium bromide

C₂₂H₂₂BrO₂P

15912-75-1

Triphenylpropylphosphonium bromide

C₂₁H₂₂P.Br

1605-65-8

Bis(N,N-dimethylamino)phosphinic chloride

C₄H₁₂ClN₂OP

17577-28-5

(2-Ethoxy-2-Oxoethyl)Triphenyl-Phosphonium Chloride (1:1)

C₂₂H₂₂ClO₂P

17579-99-6

Methyltriphenoxyphosphonium Iodide

C₁₉H₁₈IO₃P

1779-58-4

(Carbomethoxymethyl)triphenylphosphonium bromide

C₂₁H₂₀BrO₂P

2001-45-8

Tetraphenylphosphonium chloride

C₂₄H₂₀ClP

20430-33-5

(4-Cyanobenzyl)(Triphenyl)Phosphonium Chloride

C₂₆H₂₁ClNP

2065-66-9

Methyltriphenylphosphonium iodide

C₁₉H₁₈P.I

21006-74-6

Tetraphenylarsonium Chloride Hydrochloride Hydrate (1:1:1:2)

C₂₄H₂₅AsCl₂O₂

21331-80-6

[2-(Dimethylamino)ethyl]triphenylphosphonium bromide

C₂₂H₂₅NP.Br

2181-97-7

(2-Methoxy-2-Oxoethyl)Triphenyl-Phosphonium Chloride (1:1)

C₂₁H₂₀ClO₂P

23277-00-1

(1-Naphthylmethyl)triphenylphosphonium chloride

C₂₉H₂₄P.Cl

2565-58-4

(Chloromethyl)phosphonic acid

CH₄ClO₃P

2767-70-6

(4-Nitrophenyl)Methyl-Triphenylphosphanium Bromide

C₂₅H₂₁BrNO₂P

2806-97-5

1,1-Diethoxy-2-Butyne

C₈H₁₄O₂

3426-89-9

Phenyl Phosphorodichloridite

C₆H₅Cl₂OP

3607-17-8

(3-Bromopropyl)triphenylphosphonium bromide

C₂₁H₂₁BrP.Br

42134-49-6

Triphenyl(3-trimethylsilylprop-2-ynyl)phosphonium bromide

C₂₄H₂₆PSi.Br

4519-28-2

Tetramethylphosphonium bromide

C₄H₁₂P.Br

4736-60-1

Ethyltriphenylphosphonium iodide

C₂₀H₂₀IP

51114-94-4

(2-Carboxyethyl)triphenylphosphonium bromide

C₂₁H₂₀O₂P.Br

52509-14-5

(1,3-Dioxolan-2-ylmethyl)triphenylphosphonium bromide

C₂₂H₂₂O₂P.Br

5293-84-5

(Chloromethyl)triphenylphosphonium chloride

C₁₉H₁₇ClP.Cl

59159-39-6

(tert-Butoxycarbonylmethyl)triphenylphosphanium bromide

C₂₄H₂₆BrO₂P

6048-29-9

(Benzoylmethyl)triphenylphosphonium bromide

C₂₆H₂₂OP.Br

6228-47-3

Propyltriphenylphosphonium bromide

C₂₁H₂₂P.Br

62942-43-2

(Formylmethyl)triphenylphosphonium chloride

C₂₀H₁₈ClOP

63368-36-5

(2-Methylbenzyl)triphenylphosphonium chloride

C₂₆H₂₄P.Cl

70340-04-4

[(2-Hydroxyphenyl)Methyl]Triphenyl-Phosphonium Bromide (1:1)

C₂₅H₂₂BrOP

718-64-9

alpha,alpha-Bis(trifluoromethyl)benzenemethanol

C₉H₆F₆O

7237-34-5

(2-Hydroxyethyl)Triphenyl-Phosphonium Bromide (1:1)

C₁₉H₂₂N₂O₅

7333-63-3

(4-Bromobutyl)triphenylphosphonium bromide

C₂₂H₂₃BrP.Br

82105-88-2

4-Ethoxybenzyltriphenylphosphonium bromide

C₂₇H₂₆BrOP

86608-70-0

2-(1,3-Dioxolan-2-yl)ethyltriphenylphosphonium bromide

C₂₃H₂₄BrO₂P

Category of Chemicals

Phosphorus halide