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ChemicalBook >> CAS DataBase List >> 2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&

2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&

$7 - $2430
Product name: 2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&
CAS: 857356-94-6
MF: C33H53P
MW: 480.75
EINECS:
MDL Number:MFCD09038436
Synonyms:2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&;2-Di-t-butylphosphino-3,4,5,6-tetramethyl-2',4',6'-tri-i-propylbiphenyl, min. 98%;Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethylbiphenyl-2-yl)phosphine;98% Me4t-butylXPhos;2-Di-tert-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-triisopropylbiphenyl, 98% Min;2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propylbiphenyl,98%;2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propylbiphenyl,98% Me4 t-butylXPhos;2-Di-t-butylphosphino-3,4,5,6-tetraMethyl-2',4',6'-tri-i-propylbiphenyl, Min. 98% Me4 t-butylXPhos

Price54 Properties Safety Information Description

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aablocks
ACHEMBLOCK
Acrotein
AK Scientific
Alichem
Ambeed
American Custom Chemicals Corporation
Biosynth
Chemenu
ChemSupplyAustralia
Crysdot
Matrix Scientific
Sigma-Aldrich
Strem Chemicals

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0.25g
250mg
0.5g
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25G

Manufactureraablocks
Product numberAA00337N
Product description2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl 98%
Packaging100mg
Price$7
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00337N
Product description2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl 98%
Packaging250mg
Price$12
Updated2026-05-28
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Manufactureraablocks
Product numberAA00337N
Product description2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl 98%
Packaging1g
Price$25
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA00337N
Product description2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl 98%
Packaging5g
Price$122
Updated2026-05-28
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ManufacturerACHEMBLOCK
Product numberP35744
Product descriptionMe4tButylXphos 95%
Packaging25G
Price$730
Updated2026-05-27
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ManufacturerACHEMBLOCK
Product numberP35744
Product descriptionMe4tButylXphos 95%
Packaging5G
Price$150
Updated2026-05-27
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ManufacturerAcrotein
Product numberAC-4890
Product descriptionMe4tButylXphos 97%
Packaging0.5g
Price$176
Updated2026-05-25
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ManufacturerAcrotein
Product numberAC-4890
Product descriptionMe4tButylXphos 97%
Packaging1g
Price$302.5
Updated2026-05-25
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ManufacturerAcrotein
Product numberAC-4890
Product descriptionMe4tButylXphos 97%
Packaging5g
Price$907.5
Updated2021-12-16
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ManufacturerAcrotein
Product numberAC-4890
Product descriptionMe4tButylXphos 97%
Packaging5g
Price$907.5
Updated2026-05-25
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ManufacturerAK Scientific
Product number3340AC
Product descriptionMe4tButylXphos
Packaging5g
Price$1271
Updated2021-12-16
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ManufacturerAlichem
Product number857356946
Product descriptionDi-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine
Packaging1g
Price$396
Updated2021-12-16
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ManufacturerAlichem
Product number857356946
Product descriptionDi-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine
Packaging250mg
Price$152.6
Updated2021-12-16
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ManufacturerAmbeed
Product numberA462981
Product descriptionDi-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine 98%
Packaging5g
Price$305
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA462981
Product descriptionDi-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine 98%
Packaging1g
Price$88
Updated2021-12-16
Buy

ManufacturerAmbeed
Product numberA462981
Product descriptionDi-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine 98%
Packaging250mg
Price$28
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA00337N	2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl 98%	100mg	$7	2026-05-28	Buy
aablocks	AA00337N	2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl 98%	250mg	$12	2026-05-28	Buy
aablocks	AA00337N	2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl 98%	1g	$25	2026-05-28	Buy
aablocks	AA00337N	2-Di-tert-butylphosphino-3,4,5,6-tetramethyl-2′,4′,6′-triisopropyl-1,1′-biphenyl 98%	5g	$122	2026-05-28	Buy
ACHEMBLOCK	P35744	Me4tButylXphos 95%	25G	$730	2026-05-27	Buy
ACHEMBLOCK	P35744	Me4tButylXphos 95%	5G	$150	2026-05-27	Buy
Acrotein	AC-4890	Me4tButylXphos 97%	0.5g	$176	2026-05-25	Buy
Acrotein	AC-4890	Me4tButylXphos 97%	1g	$302.5	2026-05-25	Buy
Acrotein	AC-4890	Me4tButylXphos 97%	5g	$907.5	2021-12-16	Buy
Acrotein	AC-4890	Me4tButylXphos 97%	5g	$907.5	2026-05-25	Buy
AK Scientific	3340AC	Me4tButylXphos	5g	$1271	2021-12-16	Buy
Alichem	857356946	Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine	1g	$396	2021-12-16	Buy
Alichem	857356946	Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine	250mg	$152.6	2021-12-16	Buy
Ambeed	A462981	Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine 98%	5g	$305	2021-12-16	Buy
Ambeed	A462981	Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine 98%	1g	$88	2021-12-16	Buy
Ambeed	A462981	Di-tert-butyl(2',4',6'-triisopropyl-3,4,5,6-tetramethyl-[1,1'-biphenyl]-2-yl)phosphine 98%	250mg	$28	2021-12-16	Buy

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Properties

Melting point :168-172 °C
Boiling point :534.1±50.0 °C(Predicted)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :crystal
color :white microcrystal
InChI :InChI=1S/C33H53P/c1-19(2)26-17-27(20(3)4)30(28(18-26)21(5)6)29-24(9)22(7)23(8)25(10)31(29)34(32(11,12)13)33(14,15)16/h17-21H,1-16H3
InChIKey :RCRYEYMHBHPZQD-UHFFFAOYSA-N
SMILES :P(C(C)(C)C)(C(C)(C)C)C1=C(C)C(C)=C(C)C(C)=C1C1=C(C(C)C)C=C(C(C)C)C=C1C(C)C
CAS DataBase Reference :857356-94-6

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405	Store locked up.

Description

Ligand used in a palladium-catalyzed amidation of aryl chlorides.

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2-DI-TERT-BUTYLPHOSPHINO-3,4,5,6-TETRAM&

Properties

Safety Information

Description

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