ChemicalBook >> CAS DataBase List >>4,4-Bis(diethylphosphonomethyl)biphenyl
4,4-Bis(diethylphosphonomethyl)biphenyl
- CAS No.
- 17919-34-5
- Chemical Name:
- 4,4-Bis(diethylphosphonomethyl)biphenyl
- Synonyms
- D-Glu(otBu)-OAll;Biphenyl-benzyl ester;bisdiethylphosphonomethylbiphenyl;4,4'-Bis(diethylphosphono methy)biphenyl;4,4'-BIS(DIETHYLPHOSPHONOMETHYL)BIPHENYL;4,4'-Bis(diethylphosphonomethyl)biphenyl;4,4'-BIS(DIETHOXYPHOSPHONO-METHYL)-DIPHENYL;4,4'-BIS(DIETHOXYPHOSPHONO-METHYL)-BIPHENYL;4,4'-BIS[(DIETHOXYPHOSPHINYL)METHYL]BIPHENYL;4,4'-Bis(diethylphosphonomethyl)biphenyl >
- CBNumber:
- CB1383276
- Molecular Formula:
- C22H32O6P2
- Molecular Weight:
- 454.43
- MDL Number:
- MFCD01321144
- MOL File:
- 17919-34-5.mol
- MSDS File:
- SDS
Last updated:2024-05-30 14:22:00
| 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
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| HS Code | 2931.90.6000 |
4,4-Bis(diethylphosphonomethyl)biphenyl price More Price(17)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | B1923 | 4,4'-Bis(diethylphosphonomethyl)biphenyl >95.0%(HPLC) | 17919-34-5 | 1g | $29 | 2024-03-01 | Buy |
| TCI Chemical | B1923 | 4,4'-Bis(diethylphosphonomethyl)biphenyl >95.0%(HPLC) | 17919-34-5 | 5g | $41 | 2024-03-01 | Buy |
| TRC | B591838 | 4,4''-Bis(Diethylphosphonomethyl)biphenyl | 17919-34-5 | 1g | $60 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FB147025 | 4,4'-Bis(diethylphosphonomethyl)biphenyl | 17919-34-5 | 25g | $113 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0024845 | 4,4'-BIS(DIETHYLPHOSPHONOMETHYL)BIPHENYL 95.00% | 17919-34-5 | 1G | $660.04 | 2021-12-16 | Buy |
4,4-Bis(diethylphosphonomethyl)biphenyl Chemical Properties,Uses,Production
Uses
4,4-Bis(diethylphosphonomethyl)biphenyl is a white powder used as an organic synthesis intermediate for the synthesis of fluorescent brighteners CBS-X, CBS-127, etc.
Synthesis
A mixture of 4,4’-bis(bromoethyl)biphenyl (0.204 g, 0.592 mmol) and P(OEt)3 (1 mL, 6.27mmol) was heated at 150°C for 12 h under N2. The mixture was purified over silica gel column chromatography using ethyl acetate as eluant, giving 258 mg of 4,4-Bis(diethylphosphonomethyl)biphenyl. Yield: 96 percent.
4,4-Bis(diethylphosphonomethyl)biphenyl Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 133)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29793 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18940 | 58 |
| Hangzhou FandaChem Co.,Ltd. | +8615858145714 | FandaChem@Gmail.com | China | 8771 | 55 |
| Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10311 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29810 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531153977 | allison@yan-xi.com | China | 5856 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22787 | 58 |
View Lastest Price from 4,4-Bis(diethylphosphonomethyl)biphenyl manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-10-25 | 4,4-Bis(diethylphosphonomethyl)biphenyl
17919-34-5
|
US $0.00 / kg | 1kg | 99% | 20tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2022-10-20 | 4,4-Bis(diethylphosphonomethyl)biphenyl
17919-34-5
|
US $0.00-0.00 / KG | 1KG | 98% | 1ton | Henan Aochuang Chemical Co.,Ltd. | |
 |
2022-07-16 | 4,4-Bis(diethylphosphonomethyl)biphenyl
17919-34-5
|
US $1.10 / g | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited |
-
- 4,4-Bis(diethylphosphonomethyl)biphenyl
17919-34-5
- US $0.00 / kg
- 99%
- Hebei Yanxi Chemical Co., Ltd.
-
- 4,4-Bis(diethylphosphonomethyl)biphenyl
17919-34-5
- US $0.00-0.00 / KG
- 98%
- Henan Aochuang Chemical Co.,Ltd.
-
- 4,4-Bis(diethylphosphonomethyl)biphenyl
17919-34-5
- US $1.10 / g
- 99.00%
- Dideu Industries Group Limited
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4,4'-Bis(diethylphosphonomethyl)biphenyl >
Phosphonic acid, P,P'-[[1,1'-biphenyl]-4,4'-diylbis(methylene)]bis-, P,P,P',P'-tetraethyl ester
4,4-Bis(diethylphosphonomethyl)biphenyl ISO 9001：2015 REACH
4,4'-Bis(diethylphosphonomethyl)biphenyl
P,P,P′,P′-Tetraethyl P,P′-[[1,1′-biphenyl]-4,4′-diylbis(methylene)]bis[phosphona…
Tetraethyl ([1,1'-biphenyl]-4,4'-diylbis(methylene))bis(phosphonate)
17919-34-5
C22H32O6P2
C21H30O6P2
C22H32P2O6
Horner-Emmons Reaction
Wittig & Horner-Emmons Reaction
Synthetic Organic Chemistry
Wittig & Horner-Emmons Reaction
Biphenyl & Diphenyl ether
Horner-Emmons Reaction