Organophosphorus compounds

Organic compounds that contain one or more phosphorus atoms.

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Chlorodiisopropylphosphine, 96%, AcroSeal™

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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

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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Specifications

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

Tri-n-butylphosphine, 94%

CAS: 998-40-3 Molecular Formula: C12H27P Molecular Weight (g/mol): 202.32 MDL Number: MFCD00009462 InChI Key: TUQOTMZNTHZOKS-UHFFFAOYSA-N Synonym: tributylphosphine,tri-n-butylphosphine,phosphine, tributyl,tris butyl phosphine,tributylfosfin,tributylfosfin czech,tributyl-phosphane,unii-0o52fjr7wn,tri-n-butyl phosphine,tributyl phosphine tbp PubChem CID: 13831 IUPAC Name: tributylphosphane SMILES: CCCCP(CCCC)CCCC

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Specifications

PubChem CID	13831
CAS	998-40-3
Molecular Weight (g/mol)	202.32
MDL Number	MFCD00009462
SMILES	CCCCP(CCCC)CCCC
Synonym	tributylphosphine,tri-n-butylphosphine,phosphine, tributyl,tris butyl phosphine,tributylfosfin,tributylfosfin czech,tributyl-phosphane,unii-0o52fjr7wn,tri-n-butyl phosphine,tributyl phosphine tbp
IUPAC Name	tributylphosphane
InChI Key	TUQOTMZNTHZOKS-UHFFFAOYSA-N
Molecular Formula	C12H27P

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Trioctylphosphine, 90%, technical grade, AcroSeal™

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PubChem CID	13831
CAS	998-40-3
Molecular Weight (g/mol)	202.32
MDL Number	MFCD00009462
SMILES	CCCCP(CCCC)CCCC
Synonym	tributylphosphine,tri-n-butylphosphine,phosphine, tributyl,tris butyl phosphine,tributylfosfin,tributylfosfin czech,tributyl-phosphane,unii-0o52fjr7wn,tri-n-butyl phosphine,tributyl phosphine tbp
IUPAC Name	tributylphosphane
InChI Key	TUQOTMZNTHZOKS-UHFFFAOYSA-N
Molecular Formula	C12H27P

Diphenyl-2-pyridylphosphine, 97%

CAS: 37943-90-1 Molecular Formula: C₁₇H₁₄NP Molecular Weight (g/mol): 263.28 MDL Number: MFCD00192108 InChI Key: SVABQOITNJTVNJ-UHFFFAOYSA-N Synonym: diphenyl-2-pyridylphosphine,2-diphenylphosphino pyridine,2-pyridyldiphenylphosphine,diphenyl 2-pyridinyl phosphine,diphenyl 2-pyridyl phosphane,2-diphenylphosphanyl-pyridine,2-diphenylphosphanyl pyridine,diphenyl pyridin-2-yl phosphane,pph2 2-pyridyl,dpppy PubChem CID: 621893 IUPAC Name: diphenyl(pyridin-2-yl)phosphane SMILES: C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=N3

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Specifications

PubChem CID	621893
CAS	37943-90-1
Molecular Weight (g/mol)	263.28
MDL Number	MFCD00192108
SMILES	C1=CC=C(C=C1)P(C2=CC=CC=C2)C3=CC=CC=N3
Synonym	diphenyl-2-pyridylphosphine,2-diphenylphosphino pyridine,2-pyridyldiphenylphosphine,diphenyl 2-pyridinyl phosphine,diphenyl 2-pyridyl phosphane,2-diphenylphosphanyl-pyridine,2-diphenylphosphanyl pyridine,diphenyl pyridin-2-yl phosphane,pph2 2-pyridyl,dpppy
IUPAC Name	diphenyl(pyridin-2-yl)phosphane
InChI Key	SVABQOITNJTVNJ-UHFFFAOYSA-N
Molecular Formula	C₁₇H₁₄NP

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

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

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

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

Bis[2-(dicyclohexylphosphino)ethyl]amine, 97+%

CAS: 550373-32-5 Molecular Formula: C28H53NP2 Molecular Weight (g/mol): 465.69 MDL Number: MFCD17014019 InChI Key: OQJIHPKBLHGKJN-UHFFFAOYSA-N Synonym: bis 2-dicyclohexylphosphino ethyl amine,bis 2-dicyclohexylphosphanyl ethyl amine,2-dicyclohexylphosphanyl-n-2-dicyclohexylphosphanyl ethyl ethan-1-amine PubChem CID: 58194775 IUPAC Name: 2-dicyclohexylphosphanyl-N-(2-dicyclohexylphosphanylethyl)ethanamine SMILES: C(CP(C1CCCCC1)C1CCCCC1)NCCP(C1CCCCC1)C1CCCCC1

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Specifications

PubChem CID	58194775
CAS	550373-32-5
Molecular Weight (g/mol)	465.69
MDL Number	MFCD17014019
SMILES	C(CP(C1CCCCC1)C1CCCCC1)NCCP(C1CCCCC1)C1CCCCC1
Synonym	bis 2-dicyclohexylphosphino ethyl amine,bis 2-dicyclohexylphosphanyl ethyl amine,2-dicyclohexylphosphanyl-n-2-dicyclohexylphosphanyl ethyl ethan-1-amine
IUPAC Name	2-dicyclohexylphosphanyl-N-(2-dicyclohexylphosphanylethyl)ethanamine
InChI Key	OQJIHPKBLHGKJN-UHFFFAOYSA-N
Molecular Formula	C28H53NP2

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

(1S,2S)-2-(Diphenylphosphino)-1,2-diphenylethylamine, 97%, Thermo Scientific Chemicals

CAS: 1091606-67-5 Molecular Formula: C26H24NP Molecular Weight (g/mol): 381.46 MDL Number: MFCD11045444 InChI Key: MIPGTOGPLXZBQX-QYRYXDJWNA-N Synonym: 1s,2s-2-diphenylphosphino-1,2-diphenylethanamine,1s,2s-2-diphenylphosphino-1,2-diphenylethylamine,1s,2s-2-amino-1,2-diphenylethyl diphenylphosphane,1s,2s-1,2-diphenyl-2-aminoethyl diphenylphosphine,1s,2s-2-diphenylphosphanyl-1,2-diphenylethan-1-amine,s,s-+-2-diphenylphosphino-1,2-diphenylethylamine,1s,2s-2-diphenylphosphino-1,2-diphenylethylamine, kanata purity PubChem CID: 46177587 IUPAC Name: (1S,2S)-2-diphenylphosphanyl-1,2-diphenylethanamine SMILES: N[C@H]([C@@H](P(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1

Pricing and Availability
Specifications

PubChem CID	46177587
CAS	1091606-67-5
Molecular Weight (g/mol)	381.46
MDL Number	MFCD11045444
SMILES	N[C@H]([C@@H](P(C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1)C1=CC=CC=C1
Synonym	1s,2s-2-diphenylphosphino-1,2-diphenylethanamine,1s,2s-2-diphenylphosphino-1,2-diphenylethylamine,1s,2s-2-amino-1,2-diphenylethyl diphenylphosphane,1s,2s-1,2-diphenyl-2-aminoethyl diphenylphosphine,1s,2s-2-diphenylphosphanyl-1,2-diphenylethan-1-amine,s,s-+-2-diphenylphosphino-1,2-diphenylethylamine,1s,2s-2-diphenylphosphino-1,2-diphenylethylamine, kanata purity
IUPAC Name	(1S,2S)-2-diphenylphosphanyl-1,2-diphenylethanamine
InChI Key	MIPGTOGPLXZBQX-QYRYXDJWNA-N
Molecular Formula	C26H24NP

Tricyclohexylphosphine, technical grade

CAS: 2622-14-2 Molecular Formula: C18H33P Molecular Weight (g/mol): 280.436 MDL Number: MFCD00003853 InChI Key: WLPUWLXVBWGYMZ-UHFFFAOYSA-N Synonym: tricyclohexylphosphine,tricyclohexyl phosphine,phosphine, tricyclohexyl,tricyclohexyl-phosphane,pcy3,tricyclohexylphosphine solution,tchp,p cy 3,phosphorus tricyclohexyl,tricyclohexylphosphine, dissolved in toluene concentration PubChem CID: 75806 IUPAC Name: tricyclohexylphosphane SMILES: C1CCC(CC1)P(C2CCCCC2)C3CCCCC3

Pricing and Availability
Specifications

PubChem CID	75806
CAS	2622-14-2
Molecular Weight (g/mol)	280.436
MDL Number	MFCD00003853
SMILES	C1CCC(CC1)P(C2CCCCC2)C3CCCCC3
Synonym	tricyclohexylphosphine,tricyclohexyl phosphine,phosphine, tricyclohexyl,tricyclohexyl-phosphane,pcy3,tricyclohexylphosphine solution,tchp,p cy 3,phosphorus tricyclohexyl,tricyclohexylphosphine, dissolved in toluene concentration
IUPAC Name	tricyclohexylphosphane
InChI Key	WLPUWLXVBWGYMZ-UHFFFAOYSA-N
Molecular Formula	C18H33P

Organophosphorus compounds

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