ChemicalBook >> CAS DataBase List >>(R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole
(R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole
- CAS No.
- 503538-69-0
- Chemical Name:
- (R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole
- Synonyms
- DIFLUORPHOS;(R)-Difluorphos;(R)-[4-(5-diphenylphosphanyl-2,2-difluoro-1,3-benzodioxol-4-yl)-2,2-difluoro-1,3-benzodioxol-5-yl]-diphenyl-phosphane;4'-bi-1;3-benzodioxole;2'-tetrafluoro-4;(R)-Difluorophos;(S)-DIFLUORPHOS(TM);(R)-DIFLUORPHOS(TM);5'-Bis(diphenylphosphino)-2
- CBNumber:
- CB8355144
- Molecular Formula:
- C38H24F4O4P2
- Molecular Weight:
- 682.54
- MDL Number:
- MFCD05861607
- MOL File:
- 503538-69-0.mol
- MSDS File:
- SDS
Last updated:2026-05-28 03:12:28
| Boiling point | 670.9±55.0 °C(Predicted) |
|---|---|
| storage temp. | 2-8°C, protect from light, stored under nitrogen |
| Appearance | White to off-white Solid |
| InChIKey | HGMLTMOEYCQDDR-UHFFFAOYSA-N |
| SMILES | C1(=C(C=CC2OC(F)(F)OC1=2)P(C1C=CC=CC=1)C1C=CC=CC=1)C1=C(C=CC2OC(F)(F)OC1=2)P(C1C=CC=CC=1)C1C=CC=CC=1 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
(R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole price More Price(16)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Strem Chemicals | 15-0486 | R-(-)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole, min. 98%, (99% ee), (R)-DIFLUORPHOS min.98%(99%ee) | 503538-69-0 | 100mg | $121 | 2026-04-30 | Buy |
| Strem Chemicals | 15-0486 | R-(-)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole, min. 98%, (99% ee), (R)-DIFLUORPHOS min.98%(99%ee) | 503538-69-0 | 500mg | $482 | 2026-04-30 | Buy |
| Synthonix | D86842 | (R)-[4-(5-diphenylphosphanyl-2,2-difluoro-1,3-benzodioxol-4-yl)-2,2-difluoro-1,3-benzodioxol-5-yl]-diphenyl-phosphane 97% | 503538-69-0 | 100mg | $72 | 2026-05-06 | Buy |
| Synthonix | D86842 | (R)-[4-(5-diphenylphosphanyl-2,2-difluoro-1,3-benzodioxol-4-yl)-2,2-difluoro-1,3-benzodioxol-5-yl]-diphenyl-phosphane 97% | 503538-69-0 | 250mg | $90 | 2026-05-06 | Buy |
| Synthonix | D86842 | (R)-[4-(5-diphenylphosphanyl-2,2-difluoro-1,3-benzodioxol-4-yl)-2,2-difluoro-1,3-benzodioxol-5-yl]-diphenyl-phosphane 97% | 503538-69-0 | 500mg | $170 | 2026-05-06 | Buy |
(R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole Chemical Properties, Uses, Production


Synthesis of (R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole from Phosphine oxide, (2,2-difluoro-1,3-benzodioxol-5-yl)diphenyl-
(R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole Preparation Products And Raw materials
(R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole Suppliers
Global Suppliers ( 58)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Daicel Chiral Technologies (China)CO.,LTD | 021-50460086-9 15921403865 | han_yajun@dctc.daicel.com | China | 6960 | 65 |
| Tianjin Derchemist Science & Technology Co., Ltd. | 22-58627059 13920586291 | zdcomcon@126.com | China | 4198 | 50 |
| Bide Pharmatech Ltd. | 400-164-7117 18317119277 | product02@bidepharm.com | China | 40000 | 60 |
| Xinxiang Runyu Material Co., Ltd. | 166-166-37336996 15690792173 | chenxi.song@runvmat.com | China | 284 | 55 |
| Shanghai Chiral bio-compound co., Ltd. | 021-5068 3667/17749785980/1029026415; 17749785980 | 1029026415@qq.com | China | 4563 | 58 |
| Zhengzhou Kingorgchem Chemical Technology Co., Ltd.gy Co., Ltd. | 0371-65511006 18625597674 | sales@kingorgchem.com | China | 807 | 55 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 18916372613 | yanzihan@shyuanye.com | China | 87240 | 60 |
| LaaJoo | 021-60702684 18516024827 | huang.jiayi@sinocompound.com | China | 2280 | 58 |
View Latest Price from (R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-09-20 | (R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole
503538-69-0
|
1KG | 99% | 2000 | Shenzhen Nexcon Pharmatechs Ltd. | ||
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2026-08-25 | (R)-DIFLUORPHOS(TM)
503538-69-0
|
$2.00-5.00 | 99% | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |||
![]() |
2025-12-23 | (R)-DIFLUORPHOS(TM)
503538-69-0
|
1KG | 0.98 | 500kg | XINXIANG RUNYU MATERIAL CO., LTD. |
-

- (R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole
503538-69-0
- 99%
- Shenzhen Nexcon Pharmatechs Ltd.
-

- (R)-DIFLUORPHOS(TM)
503538-69-0
- $2.00-5.00
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-

- (R)-DIFLUORPHOS(TM)
503538-69-0
- 0.98
- XINXIANG RUNYU MATERIAL CO., LTD.
503538-69-0 ((R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole) Related Search:
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(R)-DIFLUORPHOS(TM)
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R-(-)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole, dichloroMethane adduct (R)-DIFLUORPHOS
1,1'-[(4R)-2,2,2',2'-Tetrafluoro[4,4'-bi-1,3-benzodioxole]-5,5'-diyl]bis[1,1-diphenylphosphine]
(2,2,2',2'-Tetrafluoro-4,4'-bi-1,3-benzodioxole-5,5'-diyl)bis(diphenylphosphine)
(R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole[(R)-DIFLUORPHOS]
(-)-[4-(5-diphenylphosphanyl-2,2-difluoro-1,3-benzodioxol-4-yl)-2,2-difluoro-1,3-benzodioxol-5-yl]-diphenyl-phosphane
(R)-DIFLUORPHOS(TM)、R-(-)-5,5'-BIS(DIPHENYLPHOSPHINO)-2,2,2',2'-TETRAFLUORO-4,4'-BI-1,3-BENZODIOXOLE
3-benzodioxole
2'-tetrafluoro-4
5'-Bis(diphenylphosphino)-2
4'-bi-1
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R-(-)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole, min. 98%, (99% ee), (R)-DIFLUORPHOS
R-(-)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole, dichloromethane adduct, min. 97%
(R)-(2,2,2’,2’-Tetrafluoro-[4,4’-bibenzo[d][1,3]dioxole]-5,5’-diyl)bis(diphenylphosphine)
(R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole
(2,2,2',2'-tetrafluoro-[4,4'-bibenzo[d][1,3]dioxole]-5,5'-diyl)bis(diphenylphosphine)
(R)-5,5'-Bis(diphenylphosphino)-2,2,2',2'-tetrafluoro-4,4'-bi-1,3-benzodioxole
[(R)-Difluorphos
(2,2,2',2'-tetrafluoro-[4,4'-bibenzo[d][1,3]dioxole]-5,5'-diyl)bis(diphenylphosphine)
(R)-[4-(5-diphenylphosphanyl-2,2-difluoro-1,3-benzodioxol-4-yl)-2,2-difluoro-1,3-benzodioxol-5-yl]-diphenyl-phosphane - [D86842]
(R)-(2,2,2',2'-tetrafluoro-[4,4'-bibenzo[d][1,3]dioxole]-5,5'-diyl)bis(diphenylphosphane)
(R)-Difluorophos
(R)-[4-(5-diphenylphosphanyl-2,2-difluoro-1,3-benzodioxol-4-yl)-2,2-difluoro-1,3-benzodioxol-5-yl]-diphenyl-phosphane
(R)-Difluorphos
DIFLUORPHOS
503538-69-0
C38H24F4O4P2





