Organophosphorus compounds

Organic compounds that contain one or more phosphorus atoms.

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1 – 15 of 147 results

Tetramethylphosphonium bromide, 97%

CAS: 4519-28-2 Molecular Formula: C4H12BrP Molecular Weight (g/mol): 171.02 MDL Number: MFCD00011802 InChI Key: ZTXFOCMYRCGSMU-UHFFFAOYSA-M Synonym: tetramethylphosphonium bromide,tetramethylphosphanium bromide,acmc-1ai8x,ch3 4pbr,tetramethyl phosphonium bromide,phosphonium, tetramethyl-, bromide PubChem CID: 357594 IUPAC Name: tetramethylphosphanium;bromide SMILES: [Br-].C[P+](C)(C)C

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PubChem CID	357594
CAS	4519-28-2
Molecular Weight (g/mol)	171.02
MDL Number	MFCD00011802
SMILES	[Br-].C[P+](C)(C)C
Synonym	tetramethylphosphonium bromide,tetramethylphosphanium bromide,acmc-1ai8x,ch3 4pbr,tetramethyl phosphonium bromide,phosphonium, tetramethyl-, bromide
IUPAC Name	tetramethylphosphanium;bromide
InChI Key	ZTXFOCMYRCGSMU-UHFFFAOYSA-M
Molecular Formula	C4H12BrP

1,2-Bis(dicyclohexylphosphino)ethane, 98%

CAS: 23743-26-2 Molecular Formula: C₂₆H₄₈P₂ Molecular Weight (g/mol): 422.61 MDL Number: MFCD00015521 InChI Key: BOUYBUIVMHNXQB-UHFFFAOYSA-N Synonym: 1,2-bis dicyclohexylphosphino ethane,ethylenebis dicyclohexylphosphine,phosphine, 1,2-ethanediylbis dicyclohexyl,1,2-ethanediylbis dicyclohexyl phosphine,dicyclohexyl 2-dicyclohexylphosphanylethyl phosphane,bis 1,2-dicyclohexylphosphino ethane,pubchem6558,acmc-1capw,ethane-1,2-diylbis dicyclohexylphosphane,phosphine, 1,2-ethanediylbis*dicyclohexyl PubChem CID: 534202 IUPAC Name: dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphane SMILES: C1CCC(CC1)P(CCP(C2CCCCC2)C3CCCCC3)C4CCCCC4

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Specifications

PubChem CID	534202
CAS	23743-26-2
Molecular Weight (g/mol)	422.61
MDL Number	MFCD00015521
SMILES	C1CCC(CC1)P(CCP(C2CCCCC2)C3CCCCC3)C4CCCCC4
Synonym	1,2-bis dicyclohexylphosphino ethane,ethylenebis dicyclohexylphosphine,phosphine, 1,2-ethanediylbis dicyclohexyl,1,2-ethanediylbis dicyclohexyl phosphine,dicyclohexyl 2-dicyclohexylphosphanylethyl phosphane,bis 1,2-dicyclohexylphosphino ethane,pubchem6558,acmc-1capw,ethane-1,2-diylbis dicyclohexylphosphane,phosphine, 1,2-ethanediylbis*dicyclohexyl
IUPAC Name	dicyclohexyl(2-dicyclohexylphosphanylethyl)phosphane
InChI Key	BOUYBUIVMHNXQB-UHFFFAOYSA-N
Molecular Formula	C₂₆H₄₈P₂

chlorodiisopropylphosphine, 96%

CAS: 40244-90-4 Molecular Formula: C₆H₁₄ClP Molecular Weight (g/mol): 152.61 MDL Number: MFCD00015027 InChI Key: JZPDBTOWHLZQFC-UHFFFAOYSA-N Synonym: chlorodiisopropylphosphine,diisopropylchlorophosphine,di-i-propylchlorophosphine,phosphinous chloride, bis 1-methylethyl,ipr2pcl,pubchem6476,chlorodiisopropylphosphane,chloro diisopropylphosphine,acmc-209jc6,diisopropylphosphinyl chloride PubChem CID: 538967 IUPAC Name: chloro-di(propan-2-yl)phosphane SMILES: CC(C)P(C(C)C)Cl

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Specifications

PubChem CID	538967
CAS	40244-90-4
Molecular Weight (g/mol)	152.61
MDL Number	MFCD00015027
SMILES	CC(C)P(C(C)C)Cl
Synonym	chlorodiisopropylphosphine,diisopropylchlorophosphine,di-i-propylchlorophosphine,phosphinous chloride, bis 1-methylethyl,ipr2pcl,pubchem6476,chlorodiisopropylphosphane,chloro diisopropylphosphine,acmc-209jc6,diisopropylphosphinyl chloride
IUPAC Name	chloro-di(propan-2-yl)phosphane
InChI Key	JZPDBTOWHLZQFC-UHFFFAOYSA-N
Molecular Formula	C₆H₁₄ClP

Di-tert-butylchlorophosphine, 96%

CAS: 13716-10-4 Molecular Formula: C₈H₁₈ClP Molecular Weight (g/mol): 180.66 MDL Number: MFCD00008815 InChI Key: MCRSZLVSRGTMIH-UHFFFAOYSA-N Synonym: di-tert-butylchlorophosphine,di-tert-butylchlorophosphane,di-t-butylchlorophosphine,phosphinous chloride, bis 1,1-dimethylethyl,chlorodi-tert-butylphosphine,phosphinous chloride, di-tert-butyl,di-tert-butyl chloro phosphane,di-tert-butylphosphinous chloride,clptbu2,pubchem6477 PubChem CID: 139566 IUPAC Name: ditert-butyl(chloro)phosphane SMILES: CC(C)(C)P(C(C)(C)C)Cl

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Specifications

PubChem CID	139566
CAS	13716-10-4
Molecular Weight (g/mol)	180.66
MDL Number	MFCD00008815
SMILES	CC(C)(C)P(C(C)(C)C)Cl
Synonym	di-tert-butylchlorophosphine,di-tert-butylchlorophosphane,di-t-butylchlorophosphine,phosphinous chloride, bis 1,1-dimethylethyl,chlorodi-tert-butylphosphine,phosphinous chloride, di-tert-butyl,di-tert-butyl chloro phosphane,di-tert-butylphosphinous chloride,clptbu2,pubchem6477
IUPAC Name	ditert-butyl(chloro)phosphane
InChI Key	MCRSZLVSRGTMIH-UHFFFAOYSA-N
Molecular Formula	C₈H₁₈ClP

Di-^m-bromobis(tri-tert-butylphosphine)dipalladium(I)

CAS: 185812-86-6 Molecular Formula: C24H56Br2P2Pd2 Molecular Weight (g/mol): 779.31 MDL Number: MFCD04114019 InChI Key: JWWUTWDBVLEWDQ-UHFFFAOYSA-P Synonym: palladium i tri-tert-butylphosphine bromide,acmc-1c5o0,qmkdjymohbicon-uhfffaoysa-m,palladium i tri-tertbutylphosphine bromide PubChem CID: 71317307 IUPAC Name: bis(tri-tert-butyl-λ⁵-phosphanyl)cyclodipalladabromane SMILES: CC(C)(C)P([Pd]1[Br][Pd]([Br]1)P(C(C)(C)C)(C(C)(C)C)C(C)(C)C)(C(C)(C)C)C(C)(C)C

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Specifications

PubChem CID	71317307
CAS	185812-86-6
Molecular Weight (g/mol)	779.31
MDL Number	MFCD04114019
SMILES	CC(C)(C)P([Pd]1[Br][Pd]([Br]1)P(C(C)(C)C)(C(C)(C)C)C(C)(C)C)(C(C)(C)C)C(C)(C)C
Synonym	palladium i tri-tert-butylphosphine bromide,acmc-1c5o0,qmkdjymohbicon-uhfffaoysa-m,palladium i tri-tertbutylphosphine bromide
IUPAC Name	bis(tri-tert-butyl-λ⁵-phosphanyl)cyclodipalladabromane
InChI Key	JWWUTWDBVLEWDQ-UHFFFAOYSA-P
Molecular Formula	C24H56Br2P2Pd2

Tris(hydroxymethyl)phosphine, 95%

CAS: 2767-80-8 Molecular Formula: C₃H₉O₃P Molecular Weight (g/mol): 124.08 MDL Number: MFCD00055382 InChI Key: JMXMXKRNIYCNRV-UHFFFAOYSA-N Synonym: tris hydroxymethyl phosphine,methanol, phosphinidynetris,trimethylolphosphine,phosphinidynetrimethanol,tris methanol phosphine,phosphinidynetrismethanol,unii-y6tg7wf7oq,y6tg7wf7oq,methanol, 1,1',1-phosphinidynetris,methanol, phosphinidynetri-7ci,8ci PubChem CID: 76001 IUPAC Name: bis(hydroxymethyl)phosphanylmethanol SMILES: C(O)P(CO)CO

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Specifications

PubChem CID	76001
CAS	2767-80-8
Molecular Weight (g/mol)	124.08
MDL Number	MFCD00055382
SMILES	C(O)P(CO)CO
Synonym	tris hydroxymethyl phosphine,methanol, phosphinidynetris,trimethylolphosphine,phosphinidynetrimethanol,tris methanol phosphine,phosphinidynetrismethanol,unii-y6tg7wf7oq,y6tg7wf7oq,methanol, 1,1',1-phosphinidynetris,methanol, phosphinidynetri-7ci,8ci
IUPAC Name	bis(hydroxymethyl)phosphanylmethanol
InChI Key	JMXMXKRNIYCNRV-UHFFFAOYSA-N
Molecular Formula	C₃H₉O₃P

Thermo Scientific Chemicals Lawesson's Reagent, 97%

CAS: 19172-47-5 Molecular Formula: C14H14O2P2S4 Molecular Weight (g/mol): 404.452 MDL Number: MFCD00005171 InChI Key: CFHGBZLNZZVTAY-UHFFFAOYSA-N Synonym: lawesson's reagent,lawesson reagent,2,4-bis 4-methoxyphenyl-1,3,2,4-dithiadiphosphetane 2,4-disulfide,unii-a4125mq8rx,1,3,2,4-dithiadiphosphetane, 2,4-bis 4-methoxyphenyl-, 2,4-disulfide,2,4-bis 4-methoxyphenyl-2,4-dithioxo-1,3,2,4-dithiadiphosphetane,2,4-bis 4-methoxyphenyl-1,3,2,4-dithiadiphosphetane-2,4-disulfide,2,4-bis 4-methoxyphenyl-1,3-dithia-2,4-diphosphetane 2,4-disulfide,2,4-bis 4-methoxyphenyl-1,3-dithia-2,4-diphosphetane 2,4-disulphide,4-methoxyphenylthiophosphoric cyclic di thioanhydride PubChem CID: 87949 IUPAC Name: 2,4-bis(4-methoxyphenyl)-2,4-bis(sulfanylidene)-1,3,2$l^{5},4$l^{5}-dithiadiphosphetane SMILES: COC1=CC=C(C=C1)P2(=S)SP(=S)(S2)C3=CC=C(C=C3)OC

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Specifications

PubChem CID	87949
CAS	19172-47-5
Molecular Weight (g/mol)	404.452
MDL Number	MFCD00005171
SMILES	COC1=CC=C(C=C1)P2(=S)SP(=S)(S2)C3=CC=C(C=C3)OC
Synonym	lawesson's reagent,lawesson reagent,2,4-bis 4-methoxyphenyl-1,3,2,4-dithiadiphosphetane 2,4-disulfide,unii-a4125mq8rx,1,3,2,4-dithiadiphosphetane, 2,4-bis 4-methoxyphenyl-, 2,4-disulfide,2,4-bis 4-methoxyphenyl-2,4-dithioxo-1,3,2,4-dithiadiphosphetane,2,4-bis 4-methoxyphenyl-1,3,2,4-dithiadiphosphetane-2,4-disulfide,2,4-bis 4-methoxyphenyl-1,3-dithia-2,4-diphosphetane 2,4-disulfide,2,4-bis 4-methoxyphenyl-1,3-dithia-2,4-diphosphetane 2,4-disulphide,4-methoxyphenylthiophosphoric cyclic di thioanhydride
IUPAC Name	2,4-bis(4-methoxyphenyl)-2,4-bis(sulfanylidene)-1,3,2$l^{5},4$l^{5}-dithiadiphosphetane
InChI Key	CFHGBZLNZZVTAY-UHFFFAOYSA-N
Molecular Formula	C14H14O2P2S4

1,2-Bis(diphenylphosphino)ethane, 98+%

CAS: 1663-45-2 Molecular Formula: C26H24P2 Molecular Weight (g/mol): 398.43 MDL Number: MFCD00003047 InChI Key: QFMZQPDHXULLKC-UHFFFAOYSA-N Synonym: 1,2-bis diphenylphosphino ethane,diphos,ethylenebis diphenylphosphine,bis diphenylphosphine ethane,bis 1,2-diphenylphosphino ethane,phosphine, 1,2-ethanediylbis diphenyl,phosphine, ethylenebis diphenyl,1,2-bis diphenylphosphine ethane,1,2-bis diphenylphosphino-ethane,unii-kl33qe52i4 PubChem CID: 74267 ChEBI: CHEBI:30669 IUPAC Name: 2-diphenylphosphanylethyl(diphenyl)phosphane SMILES: C(CP(C1=CC=CC=C1)C1=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1

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Specifications

PubChem CID	74267
CAS	1663-45-2
Molecular Weight (g/mol)	398.43
ChEBI	CHEBI:30669
MDL Number	MFCD00003047
SMILES	C(CP(C1=CC=CC=C1)C1=CC=CC=C1)P(C1=CC=CC=C1)C1=CC=CC=C1
Synonym	1,2-bis diphenylphosphino ethane,diphos,ethylenebis diphenylphosphine,bis diphenylphosphine ethane,bis 1,2-diphenylphosphino ethane,phosphine, 1,2-ethanediylbis diphenyl,phosphine, ethylenebis diphenyl,1,2-bis diphenylphosphine ethane,1,2-bis diphenylphosphino-ethane,unii-kl33qe52i4
IUPAC Name	2-diphenylphosphanylethyl(diphenyl)phosphane
InChI Key	QFMZQPDHXULLKC-UHFFFAOYSA-N
Molecular Formula	C26H24P2

chloro(diethyl)phosphine, 95%

CAS: 686-69-1 Molecular Formula: C₄H₁₀ClP Molecular Weight (g/mol): 124.55 MDL Number: MFCD00013621 InChI Key: INJBDKCHQWVDGT-UHFFFAOYSA-N Synonym: chlorodiethylphosphine,diethylchlorophosphine,chloro diethyl phosphine,phosphinous chloride, diethyl,pubchem6480,chloro diethyl phosphane,acmc-1avkn,diethylphosphinous chloride,diethylphosphinous chloride #,chlorodiethyl phosphine PubChem CID: 69639 IUPAC Name: chloro(diethyl)phosphane SMILES: CCP(CC)Cl

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Specifications

PubChem CID	69639
CAS	686-69-1
Molecular Weight (g/mol)	124.55
MDL Number	MFCD00013621
SMILES	CCP(CC)Cl
Synonym	chlorodiethylphosphine,diethylchlorophosphine,chloro diethyl phosphine,phosphinous chloride, diethyl,pubchem6480,chloro diethyl phosphane,acmc-1avkn,diethylphosphinous chloride,diethylphosphinous chloride #,chlorodiethyl phosphine
IUPAC Name	chloro(diethyl)phosphane
InChI Key	INJBDKCHQWVDGT-UHFFFAOYSA-N
Molecular Formula	C₄H₁₀ClP

Chlorodiisopropylphosphine, 96%, AcroSeal™

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(n-Hexadecyl)tri-n-butylphosphonium bromide, 98+%

CAS: 14937-45-2 Molecular Formula: C28H60BrP Molecular Weight (g/mol): 507.67 MDL Number: MFCD00011775 InChI Key: RYVBINGWVJJDPU-UHFFFAOYSA-M Synonym: tributylhexadecylphosphonium bromide,tributyl hexadecyl phosphonium bromide,cetyltributylphosphonium bromide,tributyl hexadecyl phosphanium bromide,phosphonium, tributylhexadecyl-, bromide,hexadecyltributylphosphonium bromide,phosphonium, tributylhexadecyl-, bromide 1:1,hexadecyltri-n-butylphosphonium bromide,n-hexadecyl tri-n-butylphosphonium bromide,tbhdpb PubChem CID: 84716 SMILES: [Br-].CCCCCCCCCCCCCCCC[P+](CCCC)(CCCC)CCCC

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Specifications

PubChem CID	84716
CAS	14937-45-2
Molecular Weight (g/mol)	507.67
MDL Number	MFCD00011775
SMILES	[Br-].CCCCCCCCCCCCCCCC[P+](CCCC)(CCCC)CCCC
Synonym	tributylhexadecylphosphonium bromide,tributyl hexadecyl phosphonium bromide,cetyltributylphosphonium bromide,tributyl hexadecyl phosphanium bromide,phosphonium, tributylhexadecyl-, bromide,hexadecyltributylphosphonium bromide,phosphonium, tributylhexadecyl-, bromide 1:1,hexadecyltri-n-butylphosphonium bromide,n-hexadecyl tri-n-butylphosphonium bromide,tbhdpb
InChI Key	RYVBINGWVJJDPU-UHFFFAOYSA-M
Molecular Formula	C28H60BrP

Tetrakis(hydroxymethyl)phosphonium chloride, approx. 75-85% solution in water

CAS: 124-64-1 | C4H12ClO4P | 190.56 g/mol

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Specifications

Boiling Point	115.0°C
Molecular Weight (g/mol)	190.56
Color	Green-Yellow or Pink
Physical Form	Solution
Chemical Name or Material	Tetrakis(hydroxymethyl)phosphonium chloride
SMILES	[Cl-].OC[P+](CO)(CO)CO
InChI Key	AKXUUJCMWZFYMV-UHFFFAOYSA-M
Density	1.3400g/mL
PubChem CID	31298
Percent Purity	80.0 to 85.0%
CAS	7732-18-5
Infrared Spectrum	Authentic
Health Hazard 3	GHS P Statement IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wear protective gloves/protective
MDL Number	MFCD00031687
Health Hazard 2	GHS H Statement May be corrosive to metals. Toxic if swallowed. Causes severe skin burns and eye damage. May cause an allergic skin reaction. Suspected of damaging the unborn child. Very toxic to aquatic life with lon
Solubility Information	Solubility in water: soluble.
Packaging	Glass bottle
Flash Point	96°C
Health Hazard 1	GHS Signal Word: Danger
Synonym	tetrakis hydroxymethyl phosphonium chloride,thpc,pyroset tkc,retardol c,tetramethylolphosphonium chloride,tetrakis hydroxymethyl phosphanium chloride,unii-58wb2xcf8i,proban cc,tetrakis hydroxymethyl phosphochloride,ccris 317
IUPAC Name	tetrakis(hydroxymethyl)phosphanium;chloride
Molecular Formula	C4H12ClO4P
EINECS Number	204-707-7
Formula Weight	190.56
Specific Gravity	1.34

O,S-Diethyl methylphosphonothioate, 97%, Thermo Scientific Chemicals

CAS: 2511-10-6 MDL Number: MFCD01705977

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Specifications

CAS	2511-10-6
MDL Number	MFCD01705977

Bis(tri-tert-butylphosphine)palladium(0), 98%

CAS: 53199-31-8 Molecular Formula: C24H54P2Pd Molecular Weight (g/mol): 511.06 MDL Number: MFCD03094580 InChI Key: MXQOYLRVSVOCQT-UHFFFAOYSA-N Synonym: bis tri-tert-butylphosphine palladium 0,bis tri-t-butylphosphine palladium 0,bis tri-tert-butylphosphine palladium,bis tri-tert-butylphosphane palladium,palladium; tritert-butylphosphane,palladium, bis tris 1,1-dimethylethyl phosphine,pd p tbu 3 2,pd t-bu3p 2,bis tri-t-butylphosphine palladium,di tri-tert-butylphosphine palladium 0 PubChem CID: 2734558 SMILES: [Pd].CC(C)(C)P(C(C)(C)C)C(C)(C)C.CC(C)(C)P(C(C)(C)C)C(C)(C)C

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Specifications

PubChem CID	2734558
CAS	53199-31-8
Molecular Weight (g/mol)	511.06
MDL Number	MFCD03094580
SMILES	[Pd].CC(C)(C)P(C(C)(C)C)C(C)(C)C.CC(C)(C)P(C(C)(C)C)C(C)(C)C
Synonym	bis tri-tert-butylphosphine palladium 0,bis tri-t-butylphosphine palladium 0,bis tri-tert-butylphosphine palladium,bis tri-tert-butylphosphane palladium,palladium; tritert-butylphosphane,palladium, bis tris 1,1-dimethylethyl phosphine,pd p tbu 3 2,pd t-bu3p 2,bis tri-t-butylphosphine palladium,di tri-tert-butylphosphine palladium 0
InChI Key	MXQOYLRVSVOCQT-UHFFFAOYSA-N
Molecular Formula	C24H54P2Pd

Bis(triethylphosphine)palladium(II) chloride, Thermo Scientific Chemicals

CAS: 28425-04-9 Molecular Formula: C12H30Cl2P2Pd Molecular Weight (g/mol): 413.64 MDL Number: MFCD00191831 InChI Key: ULYNIEUXPCUIEL-UHFFFAOYSA-L Synonym: dichlorobis triethylphosphine palladium ii,bis triethylphosphine palladium dichloride,trans-dichlorobis triethylphosphine palladium ii,bis triethylphosphine palladium ii chloride,pdcl2 pet3 2,palladium,dichlorobis triethylphosphine,dichloropalladium-triethylphosphane 1/2,bis triethylphosphine dichloridopalladium ii PubChem CID: 11144124 IUPAC Name: dichloropalladium;triethylphosphane SMILES: Cl[Pd]Cl.CCP(CC)CC.CCP(CC)CC

Pricing and Availability
Specifications

PubChem CID	11144124
CAS	28425-04-9
Molecular Weight (g/mol)	413.64
MDL Number	MFCD00191831
SMILES	Cl[Pd]Cl.CCP(CC)CC.CCP(CC)CC
Synonym	dichlorobis triethylphosphine palladium ii,bis triethylphosphine palladium dichloride,trans-dichlorobis triethylphosphine palladium ii,bis triethylphosphine palladium ii chloride,pdcl2 pet3 2,palladium,dichlorobis triethylphosphine,dichloropalladium-triethylphosphane 1/2,bis triethylphosphine dichloridopalladium ii
IUPAC Name	dichloropalladium;triethylphosphane
InChI Key	ULYNIEUXPCUIEL-UHFFFAOYSA-L
Molecular Formula	C12H30Cl2P2Pd

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