Cas no 17919-34-5 (4,4'-Bis(Diethylphosphonomethyl)biphenyl)

4,4'-Bis(Diethylphosphonomethyl)biphenyl structure
17919-34-5 structure
Product Name:4,4'-Bis(Diethylphosphonomethyl)biphenyl
CAS No:17919-34-5
MF:C22H32O6P2
MW:454.433408737183
MDL:MFCD01321144
CID:50916
PubChem ID:87564809
Update Time:2025-04-18

4,4'-Bis(Diethylphosphonomethyl)biphenyl Chemical and Physical Properties

Names and Identifiers

    • Tetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate)
    • 4,4-Bis(diethylphosphonomethyl)biphenyl
    • 4,4-Bis[(diethoxyPhosphinyl)methyl]biphenyl
    • 4,4-Bis(diethoxyphosphomethyl)-1,1-biphenyl
    • 4,4'-Bis(chloromethyl)-1,1'-biphenyl
    • Bisdiethylphosphonomethylbiphenyl
    • 1-(diethoxyphosphorylmethyl)-4-[4-(diethoxyphosphorylmethyl)phenyl]benzene
    • 4,4'-BIS(DIETHYLPHOSPHONOMETHYL)BIPHENYL
    • Tetraethyl (4,4'-Biphenylylenedimethylene)diphosphonate
    • [4,4'-Biphenylylenebis(methylene)]bisphosphonic Acid Tetraethyl Ester
    • Tetraethyl [4,4'-Biphenylylenebis(methylene)]bisphosphonate
    • 4,4'-Bis(diethoxyphosphomethyl)-1,1'-biphenyl
    • D-Glu(otBu)-OAll
    • Biphenyl-benzyl ester
    • 4,4'-Bis(diethylphosphono methy)biphenyl
    • 4,4'-BIS(DIETHOXYPHOSPHONO-METHYL)-DIPHENYL
    • 4,4'-BIS(DIETHOXYPHOSPHONO-METHYL)-BIPHENYL
    • 4,4'-BIS[(DIETHOXYPHOSPHINYL)METHYL]BIPHENYL
    • 4,4'-Biphenylmethylene-bis-(diethylphosphonate)
    • Tetraethyl [4,4-Biphenylylenebis(Methylene)]Bisphosphonate
    • DRCOGQJUVZRNSQ-UHFFFAOYSA-N
    • AK110767
    • Tetraethyl [[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis(phosphonate)
    • PubChem10190
    • C22H32O6P2
    • VZ27461
    • TRA0050983
    • Phosphonic acid, P,P'-[[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis-, P,P,P',P'-tetraethyl ester
    • FT-0637625
    • diethyl[4'-(diethoxyphosphorylmethyl)biphenyl-4-ylmethyl]phosphonate
    • AKOS015965313
    • Tetraethyl([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate)
    • AS-12517
    • J-011433
    • MFCD01321144
    • Phosphonic acid, [[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis-, tetraethyl ester
    • tetraethyl biphenyl-4,4'-diylbis(methylene)diphosphonate
    • AMY31411
    • AC-20417
    • diethyl[4'-(diethoxyphosphoryl-methyl)biphenyl-4-ylmethyl]phosphonate
    • 17919-34-5
    • Diethyl (4'-[(diethoxyphosphoryl)methyl][1,1'-biphenyl]-4-yl)methylphosphonate #
    • SCHEMBL2493713
    • FD21518
    • DTXSID30348326
    • B1923
    • DB-044355
    • DIETHYL {4'-[(DIETHOXYPHOSPHORYL)METHYL]-[1,1'-BIPHENYL]-4-YL}METHYLPHOSPHONATE
    • 4,4'-Bis(Diethylphosphonomethyl)biphenyl
    • MDL: MFCD01321144
    • Inchi: 1S/C22H32O6P2/c1-5-25-29(23,26-6-2)17-19-9-13-21(14-10-19)22-15-11-20(12-16-22)18-30(24,27-7-3)28-8-4/h9-16H,5-8,17-18H2,1-4H3
    • InChI Key: DRCOGQJUVZRNSQ-UHFFFAOYSA-N
    • SMILES: P(CC1C=CC(=CC=1)C1C=CC(=CC=1)CP(=O)(OCC)OCC)(=O)(OCC)OCC

Computed Properties

  • Exact Mass: 454.16700
  • Monoisotopic Mass: 454.167
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 6
  • Heavy Atom Count: 30
  • Rotatable Bond Count: 13
  • Complexity: 498
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 3.1
  • Topological Polar Surface Area: 71.1

Experimental Properties

  • Color/Form: White crystalline powder
  • Density: 1.155
  • Melting Point: 108-110 oC
  • Boiling Point: 578.4°C at 760 mmHg
  • Flash Point: 316.4±50.4 °C
  • Refractive Index: 1.514
  • PSA: 90.68000
  • LogP: 6.88580
  • Solubility: Uncertain

4,4'-Bis(Diethylphosphonomethyl)biphenyl Security Information

4,4'-Bis(Diethylphosphonomethyl)biphenyl Customs Data

  • HS CODE:2916399090
  • Customs Data:

    China Customs Code:

    2916399090

    Overview:

    2916399090 Other aromatic monocarboxylic acids. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly

    Summary:

    2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

4,4'-Bis(Diethylphosphonomethyl)biphenyl Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B132520-100g
4,4'-Bis(Diethylphosphonomethyl)biphenyl
17919-34-5 ≥95.0%(HPLC)
100g
¥720.90 2023-09-04
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B132520-1g
4,4'-Bis(Diethylphosphonomethyl)biphenyl
17919-34-5 ≥95.0%(HPLC)
1g
¥41.90 2023-09-04
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B132520-25g
4,4'-Bis(Diethylphosphonomethyl)biphenyl
17919-34-5 ≥95.0%(HPLC)
25g
¥205.90 2023-09-04
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B132520-500g
4,4'-Bis(Diethylphosphonomethyl)biphenyl
17919-34-5 ≥95.0%(HPLC)
500g
¥2471.90 2023-09-04
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
B132520-5g
4,4'-Bis(Diethylphosphonomethyl)biphenyl
17919-34-5 ≥95.0%(HPLC)
5g
¥82.90 2023-09-04
TRC
B591838-500mg
4,4'-Bis(Diethylphosphonomethyl)biphenyl
17919-34-5
500mg
$ 50.00 2022-06-07
TRC
B591838-1g
4,4'-Bis(Diethylphosphonomethyl)biphenyl
17919-34-5
1g
$ 65.00 2022-06-07
TRC
B591838-5g
4,4'-Bis(Diethylphosphonomethyl)biphenyl
17919-34-5
5g
$ 135.00 2022-06-07
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
R028299-1g
4,4'-Bis(Diethylphosphonomethyl)biphenyl
17919-34-5 95%
1g
¥50 2024-05-25
SHANG HAI YI EN HUA XUE JI SHU Co., Ltd.
R028299-5g
4,4'-Bis(Diethylphosphonomethyl)biphenyl
17919-34-5 95%
5g
¥99 2024-05-25

4,4'-Bis(Diethylphosphonomethyl)biphenyl Production Method

4,4'-Bis(Diethylphosphonomethyl)biphenyl Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:17919-34-5)4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl
Order Number:LE1415
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:40
Price ($):discuss personally

4,4'-Bis(Diethylphosphonomethyl)biphenyl Related Literature

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:17919-34-5)4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl
LE1415
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
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