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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Pharmaceutical Grade CAS 880-68-2 with competitive price

Cas:880-68-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, ph

1,4-Benzene-bis-phosphonic acid

Cas:880-68-2

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specializ

Phosphonic acid,P.P'-1,4-phenylenebis-

Cas:880-68-2

Min.Order:1 Gram

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Type:Lab/Research institutions

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Phosphonic acid,P.P'-1,4-phenylenebis-

Cas:880-68-2

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

1,4-BENZENEBISPHOSPHONIC ACID

Cas:880-68-2

Min.Order:1 Kilogram

FOB Price: $2.0

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Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

high purity Storage:normal temperature Package:DRUM Application:mainly for medical use for R&Dpurpose use only Transportation:AIR,SEA Port:BEIJING,SHANGHAI,TIANJIN,SHENZHEN

1,4-BENZENEBISPHOSPHONIC ACID

Cas:880-68-2

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

1,4-Benzenebisphosphonic acid

Cas:880-68-2

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Hangzhou Fandachem Co.,Ltd

Phosphonic acid,P.P'-1,4-phenylenebis-Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Phosphonic acid,P.P'-1,4-phenylenebis-

Cas:880-68-2

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ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

1,4-BENZENEBISPHOSPHONIC ACID

Cas:880-68-2

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Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

Best price/ 1,4-Benzenebisphosphonic acid CAS NO.880-68-2

Cas:880-68-2

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NovaChemistry

high purity Application:Drug intermediates Materials intermediates and active molecules

1,4-Benzenebisphosphonic acid

Cas:880-68-2

Min.Order:0

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Synthetic route

C18H40O6P2Si4

C18H40O6P2Si4

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

Conditions
ConditionsYield
With methanol for 24h; Ambient temperature;100%
tetraethyl 1,4-phenylbis(phosphonate)
21267-14-1

tetraethyl 1,4-phenylbis(phosphonate)

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

Conditions
ConditionsYield
With trimethylsilyl bromide In dichloromethane at 20℃; for 4h; Inert atmosphere;91%
Stage #1: tetraethyl 1,4-phenylbis(phosphonate) With trimethylsilyl bromide In acetonitrile at 20℃; for 3h;
Stage #2: With water In diethyl ether at 20℃; for 0.5h; Further stages.;
With hydrogenchloride; water at 110℃;Ca. 2 g
diethyl ether
60-29-7

diethyl ether

carbon dioxide
124-38-9

carbon dioxide

tetraethyl 1,4-phenylbis(phosphonate)
21267-14-1

tetraethyl 1,4-phenylbis(phosphonate)

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

Conditions
ConditionsYield
With hydrogen bromide In ethanol; acetic acid89%
With hydrogen bromide In ethanol; acetic acid89%
1.4-dibromobenzene
106-37-6

1.4-dibromobenzene

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 92 percent / NiCl2 / 0.5 h / 150 °C
2: 100 percent / MeOH / 24 h / Ambient temperature
View Scheme
Multi-step reaction with 2 steps
1: nickel dichloride
2: trimethylsilyl bromide / dichloromethane / 4 h / 20 °C / Inert atmosphere
View Scheme
copper(ll) sulfate pentahydrate

copper(ll) sulfate pentahydrate

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

copper 1,4-phenylenebis(phosphonate) monohydrate

copper 1,4-phenylenebis(phosphonate) monohydrate

Conditions
ConditionsYield
In water refluxing ligand with 4 equiv. of Cu-salt (60°C, 24 h, pptn.); filtration, washing, drying (room temp.);89%
heptane-1,7-diamine
646-19-5

heptane-1,7-diamine

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

vanadia

vanadia

[1,2-heptylenediammonium]2[V3O4(1,4-phenyldiphosphonic acid(-4H))2]

[1,2-heptylenediammonium]2[V3O4(1,4-phenyldiphosphonic acid(-4H))2]

Conditions
ConditionsYield
With HF In water High Pressure; V2O5 (0.87 mmol), 1,4-phenyldiphosphonic acid (0.41 mmol), amine (1.79 mmol), H2O (554.94 mmol), and HF (23.2 mmol), initail pH 1, sealed, heated at 150°C for 5 d h, final pH 1; filtered off, elem. anal.;85%
chromium(III) nitrate nonahydrate

chromium(III) nitrate nonahydrate

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

acetone
67-64-1

acetone

2CrH12O6(3+)*2C6H5O6P2(3-)*2C3H6O

2CrH12O6(3+)*2C6H5O6P2(3-)*2C3H6O

Conditions
ConditionsYield
Stage #1: chromium(III) nitrate nonahydrate; 1,4-phenylenebis(phosphonic acid) In water
Stage #2: acetone In water
85%
zirconium oxide chloride octahydrate

zirconium oxide chloride octahydrate

phosphoric acid
86119-84-8, 7664-38-2

phosphoric acid

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

hydrogen fluoride
7664-39-3

hydrogen fluoride

Zr(4+)*0.26H(1+)*0.91C6H4P2O6(4-)*0.2HPO4(2-)*0.22F(1-)*H2O= Zr(C6H4P2O6)0.78(C6H6P2O6)0.13(HPO4)0.2F0.22*H2O

Zr(4+)*0.26H(1+)*0.91C6H4P2O6(4-)*0.2HPO4(2-)*0.22F(1-)*H2O= Zr(C6H4P2O6)0.78(C6H6P2O6)0.13(HPO4)0.2F0.22*H2O

Conditions
ConditionsYield
In ethanol dissolving of (H3PO2)2C6H4 (2.10 mmol) and 85% H3PO4 (12.59 mmol) in abs. C2H5OH in vial, dissolving of ZrOCl2*8H2O (9.25 mmol) and 48 % HF (180mmol) in abs. C2H5OH in small bottle, shaking, addn. to vial, sealing, heating at 75°C for 6 days; pptn., washing with water, drying at 50°C, elem. anal.;82%
1,4-diaza-bicyclo[2.2.2]octane
280-57-9

1,4-diaza-bicyclo[2.2.2]octane

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

hydrogen fluoride
7664-39-3

hydrogen fluoride

water
7732-18-5

water

vanadia

vanadia

[1,4-diazobicyclo[2.2.2]octane(+2H)][V2F3O2(1,4-phenyldiphosphonic acid(-3H))]*H2O

[1,4-diazobicyclo[2.2.2]octane(+2H)][V2F3O2(1,4-phenyldiphosphonic acid(-3H))]*H2O

Conditions
ConditionsYield
In water High Pressure; V2O5 (0.86 mmol), 1,4-phenyldiphosphonic acid (0.43 mmol), amine (1.80 mmol), H2O (554.94 mmol), and HF (40.60 mmol), initail pH 1, sealed, heated at 180°C for 6 d h, final pH 1; filtered off, elem. anal.;80%
zirconium oxide chloride octahydrate

zirconium oxide chloride octahydrate

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

Zr(4+)*0.52H(1+)*1.13O3PC6H4PO3(4-)*0.2H2O=Zr(O3PC6H4PO3)0.87(O3PC6H4PO3H2)026*0.2H2O

Zr(4+)*0.52H(1+)*1.13O3PC6H4PO3(4-)*0.2H2O=Zr(O3PC6H4PO3)0.87(O3PC6H4PO3H2)026*0.2H2O

Conditions
ConditionsYield
With HF In water dissolving of (H3PO2)2C6H4 (4.20 mmol) in 20 ml of distd. H2O in a plastic beaker, in a separate bottle dissolving of ZrOCl2*8H2O (2.87 mmol) in20 ml of distd. H2O, addn. of 48 % HF (47.7 mmol), heating at 60.degree .C for 7 days in an oil bath; collection of solid, washing with water, drying at 50°C, elem. anal.;79%
titanium(IV) isopropylate
546-68-9

titanium(IV) isopropylate

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

C6H4O6P2(4-)*Ti(4+)*H2O

C6H4O6P2(4-)*Ti(4+)*H2O

Conditions
ConditionsYield
In water; isopropyl alcohol at 180℃; for 20h;75%
1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

2,3,5,6-tetrakis(2-pyridyl)pyrazine
25005-97-4

2,3,5,6-tetrakis(2-pyridyl)pyrazine

water
7732-18-5

water

copper(II) acetate monohydrate
6046-93-1

copper(II) acetate monohydrate

molybdenum(VI) oxide

molybdenum(VI) oxide

[(Cu2(tetra-2-pyridylpyrazine)(H2O)3)Mo5O15(HPO4)2]*2H2O

[(Cu2(tetra-2-pyridylpyrazine)(H2O)3)Mo5O15(HPO4)2]*2H2O

Conditions
ConditionsYield
With H2SO4 In water a mixt. of MoO3 (1.320 mmol), Cu-contg. compd. (0.511 mmol), ligand (0.263 mmol), 1,4-diphosphonobenzene (0.659 mmol), H2O (556 mmol) and concd.H2SO4 was stirred briefly brfore heating to 150°C for 48.5 h; in itial pH 1.5; final pH 1.0;72%
1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

cesium chloride

cesium chloride

hydrogen fluoride
7664-39-3

hydrogen fluoride

uranyl(VI) acetate dihydrate

uranyl(VI) acetate dihydrate

3.62Cs(1+)*0.38H(1+)*4UO2(2+)*3C6H4(PO2OH)2(2-)*C6H4(PO3)2(4-)*2F(1-)=Cs3.62H0.38[(UO2)4(C6H4(PO2OH)2)3(C6H4(PO3)2)F2]

3.62Cs(1+)*0.38H(1+)*4UO2(2+)*3C6H4(PO2OH)2(2-)*C6H4(PO3)2(4-)*2F(1-)=Cs3.62H0.38[(UO2)4(C6H4(PO2OH)2)3(C6H4(PO3)2)F2]

Conditions
ConditionsYield
In water High Pressure; loaded into autoclave, sealed, heated to 200°C in box furnace for3 d, cooled (5°C/h) to 25°C; washed with boiling water, rinsed with methanol, dried in air at room temp.;70.5%
1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

water
7732-18-5

water

zinc(II) chloride
7646-85-7

zinc(II) chloride

zinc 1,4-phenylenebis(phosphonate) hydrate

zinc 1,4-phenylenebis(phosphonate) hydrate

Conditions
ConditionsYield
In water 2 equiv. ZnCl2, 60°C, 7 d (pptn.); collection (filtration), washing, drying (room temp.); elem. anal.;70.3%
ammonium vanadate(V)

ammonium vanadate(V)

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

[VO(1,4-phenylenediphosphonic acid(2-))]
1104076-86-9

[VO(1,4-phenylenediphosphonic acid(2-))]

Conditions
ConditionsYield
With HF In water High Pressure; soln. NH3VO3, arylphosphonic acid, H2O and HF (2.16:1.00:772:20.13) in poly(tetrafluoroethylene)-lined stainless steel container was heated to 200°C for 48 h (initial and final pH 1.0 and 1.5); elem. anal.;70%
1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

vanadia

vanadia

ethylenediamine
107-15-3

ethylenediamine

[1,2-ethylenediammonium][V2O2(1,4-phenyldiphosphonic acid(-3H))2]

[1,2-ethylenediammonium][V2O2(1,4-phenyldiphosphonic acid(-3H))2]

Conditions
ConditionsYield
With HF In water High Pressure; V2O5 (0.85 mmol), 1,4-phenyldiphosphonic acid (0.42 mmol), amine (1.79 mmol), H2O (544.94 mmol), and HF (11.6 mmol), initial pH 3, sealed, heated at 200°C for 72 h, final pH 3; filtered off, elem. anal.;70%
piperazine
110-85-0

piperazine

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

vanadia

vanadia

[piperazinium][V2O2(1,4-phenyldiphosphonic acid(-3H))2]

[piperazinium][V2O2(1,4-phenyldiphosphonic acid(-3H))2]

Conditions
ConditionsYield
With HF In water High Pressure; V2O5 (0.89 mmol), 1,4-phenyldiphosphonic acid (0.40 mmol), amine (1.79 mmol), H2O (554.94 mmol), and HF (29.0 mmol), initail pH 2, sealed, heated at 200°C for 72 h, final pH 1; filtered off, elem. anal.;70%
thallium(I) carbonate

thallium(I) carbonate

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

molybdic acid

molybdic acid

Tl2(Mo2O5)(O3P(C6H4)PO3)

Tl2(Mo2O5)(O3P(C6H4)PO3)

Conditions
ConditionsYield
In water at 200℃;67%
1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

molybdic acid

molybdic acid

caesium carbonate
534-17-8

caesium carbonate

Cs2(Mo2O5)(O3P(C6H4)PO3)

Cs2(Mo2O5)(O3P(C6H4)PO3)

Conditions
ConditionsYield
In water at 200℃;66%
nickel(II) sulfate hexahydrate

nickel(II) sulfate hexahydrate

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

2Ni(2+)*C6H4(PO3)2(4-)*2H2O=Ni2(C6H4(PO3)2)(H2O)2

2Ni(2+)*C6H4(PO3)2(4-)*2H2O=Ni2(C6H4(PO3)2)(H2O)2

Conditions
ConditionsYield
With NaOH In water High Pressure; mixt. NiSO4*6H2O and 1,4-phenylenebisphosphonic acid in water was adjusted to pH 3-4 with 1 M NaOH and kept in Teflon-lined autoclave at 140°C for 54 h; react. mixt. was cooled slowly to room temp.; elem. anal.;65%
1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

vanadia

vanadia

1,4-diaminobutane
110-60-1

1,4-diaminobutane

[1,4-butylenediammonium][V2O4(1,4-phenyldiphosphonic acid(-4H))]

[1,4-butylenediammonium][V2O4(1,4-phenyldiphosphonic acid(-4H))]

Conditions
ConditionsYield
With HF In water High Pressure; V2O5 (0.88 mmol), 1,4-phenyldiphosphonic acid (0.42 mmol), amine (1.79 mmol), H2O (277.47 mmol), and HF (5.8 mmol), initail pH 1, sealed, heatedat 100°C for 7 d, final pH 1; filtered off, elem. anal.;65%
1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

molybdic acid

molybdic acid

potassium carbonate
584-08-7

potassium carbonate

K2(Mo2O5)(O3P(C6H4)PO3)

K2(Mo2O5)(O3P(C6H4)PO3)

Conditions
ConditionsYield
In water at 200℃;63%
[tris(1,2-diaminoethane)cobalt(III)] chloride

[tris(1,2-diaminoethane)cobalt(III)] chloride

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

water
7732-18-5

water

2Co(2+)*C6H4(PO3)2(4-)*2H2O=Co2(C6H4(PO3)2)(H2O)2

2Co(2+)*C6H4(PO3)2(4-)*2H2O=Co2(C6H4(PO3)2)(H2O)2

Conditions
ConditionsYield
With NaOH In water High Pressure; mixt. Co(en)3Cl3 and 1,4-phenylenebisphosphonic acid in water was adjusted to pH 3-4 with 1 M NaOH and kept in Teflon-lined autoclave at 140°C for 54 h; react. mixt. was cooled slowly to room temp.; elem. anal.;62%
zirconium oxide chloride octahydrate

zirconium oxide chloride octahydrate

phosphoric acid
86119-84-8, 7664-38-2

phosphoric acid

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

hydrogen fluoride
7664-39-3

hydrogen fluoride

Zr(4+)*0.6H(1+)*0.9C6H4P2O6(4-)*0.3HPO4(2-)*0.4F(1-)*1.25H2O=Zr(C6H4P2O6)0.6(C6H6P2O6)0.3(HPO4)0.3F0.4*1.25H2O

Zr(4+)*0.6H(1+)*0.9C6H4P2O6(4-)*0.3HPO4(2-)*0.4F(1-)*1.25H2O=Zr(C6H4P2O6)0.6(C6H6P2O6)0.3(HPO4)0.3F0.4*1.25H2O

Conditions
ConditionsYield
In dimethyl sulfoxide dissolving of (H3PO2)2C6H4 (2.10 mmol) and 85% H3PO4 (12.58 mmol) in DMSO in vial, dissolving of ZrOCl2*8H2O (2.10 mmol) and 48 % HF (190 mmol) in DMSO in polyethylene bottle, addn. to vial, sealing, heating at 75°C for 6 days; pptn., washing with water, drying at 50°C, elem. anal.;52%
rubidium carbonate

rubidium carbonate

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

molybdic acid

molybdic acid

Rb2(Mo2O5)(O3P(C6H4)PO3)

Rb2(Mo2O5)(O3P(C6H4)PO3)

Conditions
ConditionsYield
In water at 200℃;51%
2,2'-biimidazoline
934-03-2

2,2'-biimidazoline

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

C6H10N4*C6H8O6P2*4H2O

C6H10N4*C6H8O6P2*4H2O

Conditions
ConditionsYield
With water In ethanol at 25℃;47%
1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

ammonium carbonate
506-87-6

ammonium carbonate

molybdic acid

molybdic acid

(NH4)2(Mo2O5)(O3P(C6H4)PO3)

(NH4)2(Mo2O5)(O3P(C6H4)PO3)

Conditions
ConditionsYield
In water at 200℃;42%
sodium metavanadate

sodium metavanadate

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

water
7732-18-5

water

Na8[2H2O.cntnd.2(H2V10O18(1,4-benzenebisphosphonate)4)]*34H2O

Na8[2H2O.cntnd.2(H2V10O18(1,4-benzenebisphosphonate)4)]*34H2O

Conditions
ConditionsYield
With NaN3; N2H4*H2O; HCl In water; N,N-dimethyl-formamide mixt. of NaVO3, NaN3, acid, H2O, DMF and Et3N was stirred at 70°Cuntil clear soln. formed; concd. aq. HCl, N2H4*H2O, concd. aq. HCl were added at 70°C to pH 7.5; reacted for 1 d;41%
2,2'-biimidazoline
934-03-2

2,2'-biimidazoline

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

C6H10N4*C6H8O6P2

C6H10N4*C6H8O6P2

Conditions
ConditionsYield
In dimethyl sulfoxide at 25℃;6%
styrene
292638-84-7

styrene

1,4-phenylenebis(phosphonic acid)
880-68-2

1,4-phenylenebis(phosphonic acid)

1,4-distyrylbenzene
1608-41-9

1,4-distyrylbenzene

Conditions
ConditionsYield
With trimethylamine-N-oxide; tetrabutyl ammonium fluoride; palladium diacetate In tetrahydrofuran; 1,4-dioxane at 100℃; for 24h; Heck-type reaction;42 % Spectr.

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