(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane

C194H274P8Si2 — CID 101076527

IUPAC(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane
SMILESCC(C)[Si](C#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#C[Si](C(C)C)(C(C)C)C(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)(C(C)C)C(C)C
InChIInChI=1S/C194H274P8Si2/c1-133(2)203(134(3)4,135(5)6)115-113-201(169-159(191(73,74)75)129-145(177(31,32)33)130-160(169)192(76,77)78)111-97-95-109-199(167-155(187(61,62)63)125-143(175(25,26)27)126-156(167)188(64,65)66)107-93-91-105-197(165-151(183(49,50)51)121-141(173(19,20)21)122-152(165)184(52,53)54)103-89-87-101-195(163-147(179(37,38)39)117-139(171(13,14)15)118-148(163)180(40,41)42)99-85-86-100-196(164-149(181(43,44)45)119-140(172(16,17)18)120-150(164)182(46,47)48)102-88-90-104-198(166-153(185(55,56)57)123-142(174(22,23)24)124-154(166)186(58,59)60)106-92-94-108-200(168-157(189(67,68)69)127-144(176(28,29)30)128-158(168)190(70,71)72)110-96-98-112-202(114-116-204(136(7)8,137(9)10)138(11)12)170-161(193(79,80)81)131-146(178(34,35)36)132-162(170)194(82,83)84/h117-138H,1-84H3
InChIKeyWAOREKHZLNLNAB-UHFFFAOYSA-N
MW2910.29 g/mol
LogP52.40
Rot. Bonds14

About (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane

(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane (PubChem CID 101076527) has the molecular formula C194H274P8Si2 and a molecular weight of 2910.29 g/mol. Its IUPAC name is (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane.

Molecular Properties

Compound Name(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane
PubChem CID101076527
Molecular FormulaC194H274P8Si2
Molecular Weight2910.29 g/mol
Exact Mass2907.89
IUPAC Name(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane
SMILESCC(C)[Si](C#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#C[Si](C(C)C)(C(C)C)C(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)(C(C)C)C(C)C
InChIInChI=1S/C194H274P8Si2/c1-133(2)203(134(3)4,135(5)6)115-113-201(169-159(191(73,74)75)129-145(177(31,32)33)130-160(169)192(76,77)78)111-97-95-109-199(167-155(187(61,62)63)125-143(175(25,26)27)126-156(167)188(64,65)66)107-93-91-105-197(165-151(183(49,50)51)121-141(173(19,20)21)122-152(165)184(52,53)54)103-89-87-101-195(163-147(179(37,38)39)117-139(171(13,14)15)118-148(163)180(40,41)42)99-85-86-100-196(164-149(181(43,44)45)119-140(172(16,17)18)120-150(164)182(46,47)48)102-88-90-104-198(166-153(185(55,56)57)123-142(174(22,23)24)124-154(166)186(58,59)60)106-92-94-108-200(168-157(189(67,68)69)127-144(176(28,29)30)128-158(168)190(70,71)72)110-96-98-112-202(114-116-204(136(7)8,137(9)10)138(11)12)170-161(193(79,80)81)131-146(178(34,35)36)132-162(170)194(82,83)84/h117-138H,1-84H3
InChIKeyWAOREKHZLNLNAB-UHFFFAOYSA-N
XLogP52.40
TPSA0.00 Ų
H-Bond Donors
H-Bond Acceptors
Rotatable Bonds14
Heavy Atoms204
Complexity—

Lipinski Rule of Five

2 violations

RuleValue
MW ≤ 5002910.29
LogP ≤ 552.40
H-Bond Donors ≤ 50
H-Bond Acceptors ≤ 100

Computed Properties (RDKit)

Structural Alerts{'alert_name': 'heavy_metal', 'substructure': 'N/A'}, {'alert_name': 'phosphor', 'substructure': 'N/A'}, {'alert_name': 'triple_bond', 'substructure': 'N/A'}

Analyze (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane with MolForge

Explore ADMET properties, 3D molecular structure, drug-likeness score, and discover similar compounds using our AI-powered platform.

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Related Compounds

ethynyl-(2,4,6-tritert-butylphenyl)-(2-trimethylsilylethynyl)phosphane
CID 15773777
2-(3-tert-butyl-5-ethynylphenyl)ethynyl-tri(propan-2-yl)silane
CID 11099840
(2S)-2,4-bis[3-tert-butyl-5-[2-tri(propan-2-yl)silylethynyl]phenyl]but-3-yn-2-ol
CID 11227790
butyl-(2,4,6-tritert-butylphenyl)-(2-trimethylsilylethynyl)phosphane
CID 15773778
2-[2,6-ditert-butyl-10-[4-[2,6-ditert-butyl-10-[4-[2,6-ditert-butyl-10-[4-[2,6-ditert-butyl-10-[2-tri(propan-2-yl)silylethynyl]anthracen-9-yl]buta-1,3-diynyl]anthracen-9-yl]buta-1,3-diynyl]anthracen-9-yl]buta-1,3-diynyl]anthracen-9-yl]ethynyl-tri(propan-2-yl)silane
CID 132506214
12-[3,5-bis(3,5-ditert-butylphenyl)-4-pyridinyl]dodeca-1,3,5,7,9,11-hexaynyl-tri(propan-2-yl)silane
CID 146681851
2-[5-tert-butyl-2-[2-[2,4,5-tris[2-[4-tert-butyl-2-[2-tri(propan-2-yl)silylethynyl]phenyl]ethynyl]phenyl]ethynyl]phenyl]ethynyl-tri(propan-2-yl)silane
CID 102208638
chloro-(2,4,6-tritert-butylphenyl)-[2,4,6-tri(propan-2-yl)phenyl]phosphane
CID 546782
chloro-ethenyl-(2,4,6-tritert-butylphenyl)phosphane
CID 14494179
2-[butan-2-yloxy-(trimethylsilylamino)phosphanyl]-1,3,5-tritert-butylbenzene
CID 134932795
1,2,3,5-tetratert-butylbenzene
CID 18679123
oxo-sulfido-(2,4,6-tritert-butylphenyl)azanium
CID 4079261

Frequently Asked Questions

What is the IUPAC name of (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane?
The IUPAC name of (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane (CID 101076527) is (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane.
What is the SMILES notation for (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane?
The canonical SMILES for (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane is CC(C)[Si](C#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#CC#CP(C#C[Si](C(C)C)(C(C)C)C(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)c1c(C(C)(C)C)cc(C(C)(C)C)cc1C(C)(C)C)(C(C)C)C(C)C.
What is the InChIKey of (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane?
The InChIKey is WAOREKHZLNLNAB-UHFFFAOYSA-N. The full InChI is InChI=1S/C194H274P8Si2/c1-133(2)203(134(3)4,135(5)6)115-113-201(169-159(191(73,74)75)129-145(177(31,32)33)130-160(169)192(76,77)78)111-97-95-109-199(167-155(187(61,62)63)125-143(175(25,26)27)126-156(167)188(64,65)66)107-93-91-105-197(165-151(183(49,50)51)121-141(173(19,20)21)122-152(165)184(52,53)54)103-89-87-101-195(163-147(179(37,38)39)117-139(171(13,14)15)118-148(163)180(40,41)42)99-85-86-100-196(164-149(181(43,44)45)119-140(172(16,17)18)120-150(164)182(46,47)48)102-88-90-104-198(166-153(185(55,56)57)123-142(174(22,23)24)124-154(166)186(58,59)60)106-92-94-108-200(168-157(189(67,68)69)127-144(176(28,29)30)128-158(168)190(70,71)72)110-96-98-112-202(114-116-204(136(7)8,137(9)10)138(11)12)170-161(193(79,80)81)131-146(178(34,35)36)132-162(170)194(82,83)84/h117-138H,1-84H3.
What are the key properties of (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane?
(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane has a molecular weight of 2910.29 g/mol, XLogP of 52.40, 14 rotatable bonds, 0 hydrogen bond donors, and 0 hydrogen bond acceptors.
Where does this data come from?
All data for (2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[4-[(2,4,6-tritert-butylphenyl)-[2-tri(propan-2-yl)silylethynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]phosphanyl]buta-1,3-diynyl]-[2-tri(propan-2-yl)silylethynyl]phosphane is sourced from PubChem (CID 101076527), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).