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ChemicalBook >> CAS DataBase List >> 4,4-Bis(diethylphosphonomethyl)biphenyl

4,4-Bis(diethylphosphonomethyl)biphenyl

$11 - $975.6
Product name: 4,4-Bis(diethylphosphonomethyl)biphenyl
CAS: 17919-34-5
MF: C22H32O6P2
MW: 454.43
EINECS:
MDL Number:MFCD01321144
Synonyms:Biphenyl-benzyl ester;TETRAETHYL [4,4'-BIPHENYLYLENEBIS(METHYLENE)]BISPHOSPHONATE;TETRAETHYL (4,4'-BIPHENYLYLENEDIMETHYLENE)DIPHOSPHONATE;4,4'-Bis(diethylphosphono methy)biphenyl;[4,4'-Biphenylylenebis(methylene)]bisphosphonic Acid Tetraethyl Ester Tetraethyl [4,4'-Biphenylylenebis(methylene)]bisphosphonate;[4,4'-BIPHENYLYLENEBIS(METHYLENE)]BISPHOSPHONIC ACID TETRAETHYL ESTER;4,4'-BIS[(DIETHOXYPHOSPHINYL)METHYL]BIPHENYL;4,4'-BIS(DIETHOXYPHOSPHOMETHYL)-1,1'-BIPHENYL

Price36 Properties Safety Information Description

36 prices

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Brand

aablocks
AHH
AK Scientific
American Custom Chemicals Corporation
Ark Pharm
Biosynth
Chemenu
Crysdot
Matrix Scientific
TCI Chemical
TRC

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1g
5g
10g
25g
50g
100g
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Manufactureraablocks
Product numberAA0026SC
Product descriptionTetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate) ≥95%(HPLC)
Packaging1g
Price$11
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0026SC
Product descriptionTetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate) ≥95%(HPLC)
Packaging5g
Price$14
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0026SC
Product descriptionTetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate) ≥95%(HPLC)
Packaging25g
Price$19
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA0026SC
Product descriptionTetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate) ≥95%(HPLC)
Packaging100g
Price$67
Updated2026-05-28
Buy

ManufacturerAHH
Product numberMT-40478
Product description4,4-Bis(diethoxyphosphomethyl)-1,1-biphenyl 99%
Packaging100g
Price$380
Updated2021-12-16
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ManufacturerAHH
Product numberMT-40478
Product description4,4-Bis(diethoxyphosphomethyl)-1,1-biphenyl 97%
Packaging100g
Price$380
Updated2026-05-25
Buy

ManufacturerAHH
Product numberMT-40478
Product description4,4-Bis(diethoxyphosphomethyl)-1,1-biphenyl 97%
Packaging100g
Price$380
Updated2026-05-26
Buy

ManufacturerAK Scientific
Product numberF430
Product description4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 98%(HPLC)
Packaging100g
Price$476
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberF430
Product description4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 98%(HPLC)
Packaging10g
Price$88
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberF430
Product description4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 98%(HPLC)
Packaging25g
Price$154
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberJ61641
Product description4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 95%
Packaging100g
Price$340
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberJ61641
Product description4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 95%
Packaging25g
Price$110
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberF430
Product description4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 98%(HPLC)
Packaging1g
Price$22
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberF430
Product description4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 98%(HPLC)
Packaging5g
Price$50
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberJ61641
Product description4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 95%
Packaging5g
Price$36
Updated2026-06-04
Buy

ManufacturerAK Scientific
Product numberJ61641
Product description4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 95%
Packaging1g
Price$16
Updated2026-06-04
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA0026SC	Tetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate) ≥95%(HPLC)	1g	$11	2026-05-28	Buy
aablocks	AA0026SC	Tetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate) ≥95%(HPLC)	5g	$14	2026-05-28	Buy
aablocks	AA0026SC	Tetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate) ≥95%(HPLC)	25g	$19	2026-05-28	Buy
aablocks	AA0026SC	Tetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate) ≥95%(HPLC)	100g	$67	2026-05-28	Buy
AHH	MT-40478	4,4-Bis(diethoxyphosphomethyl)-1,1-biphenyl 99%	100g	$380	2021-12-16	Buy
AHH	MT-40478	4,4-Bis(diethoxyphosphomethyl)-1,1-biphenyl 97%	100g	$380	2026-05-25	Buy
AHH	MT-40478	4,4-Bis(diethoxyphosphomethyl)-1,1-biphenyl 97%	100g	$380	2026-05-26	Buy
AK Scientific	F430	4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 98%(HPLC)	100g	$476	2026-06-04	Buy
AK Scientific	F430	4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 98%(HPLC)	10g	$88	2026-06-04	Buy
AK Scientific	F430	4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 98%(HPLC)	25g	$154	2026-06-04	Buy
AK Scientific	J61641	4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 95%	100g	$340	2026-06-04	Buy
AK Scientific	J61641	4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 95%	25g	$110	2026-06-04	Buy
AK Scientific	F430	4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 98%(HPLC)	1g	$22	2026-06-04	Buy
AK Scientific	F430	4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 98%(HPLC)	5g	$50	2026-06-04	Buy
AK Scientific	J61641	4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 95%	5g	$36	2026-06-04	Buy
AK Scientific	J61641	4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl 95%	1g	$16	2026-06-04	Buy

Next Last

Properties

Melting point :108-110°C
Boiling point :578.4±50.0 °C(Predicted)
Density :1.155±0.06 g/cm3(Predicted)
form :powder to crystal
color :White to Almost white
InChIKey :DRCOGQJUVZRNSQ-UHFFFAOYSA-N
CAS DataBase Reference :17919-34-5(CAS DataBase Reference)

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.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

More related product prices

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Suppliers and manufacturers

career henan chemical co

$1.00
4,4-Bis(diethylphosphonomethyl)biphenyl CAS:17919-34-5

Hebei Yanxi Chemical Co., Ltd.

4,4-Bis(diethylphosphonomethyl)biphenyl CAS:17919-34-5

Dideu Industries Group Limited

$1.10
4,4-Bis(diethylphosphonomethyl)biphenyl CAS:17919-34-5

Henan Aochuang Chemical Co.,Ltd.

4,4-Bis(diethylphosphonomethyl)biphenyl CAS:17919-34-5

Capot Chemical Co.,Ltd.

Shanghai Daken Advanced Materials Co.,Ltd

Shenzhen Nexconn Pharmatechs Ltd

Hefei TNJ Chemical Industry Co.,Ltd.

Dayang Chem (Hangzhou) Co.,Ltd.

LUYUNJIA CHEMISTRY XIAMEN LIMITED

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4,4-Bis(diethylphosphonomethyl)biphenyl

Properties

Safety Information

Description

Related product price

Suppliers and manufacturers