(+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene
Synonym(s):(R,R)-i-Pr-DUPHOS
- CAS NO.：136705-65-2
- Empirical Formula: C26H44P2
- Molecular Weight: 418.58
- MDL number: MFCD02684549
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 00:10:05
![(+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene Structural](https://img.chemicalbook.in/CAS/GIF/136705-65-2.gif)
What is (+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene?
The Uses of (+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene
It is used as ligands like DuPhos and BPE ligands and are highly efficient privileged ligands.
The Uses of (+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene
DuPhos and BPE Ligands: Highly Efficient Privileged Ligands
General Description
Optical rotation devation ± 13
Properties of (+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene
| Melting point: | 40°C |
| Boiling point: | 502.0±20.0 °C(Predicted) |
| alpha | +85° (c 1, hexane) |
| refractive index | n20/D 1.5701 |
| Flash point: | >110°(230°F) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| form | crystal |
| color | white |
| optical activity | [α]20/D +103°, c = 1 in chloroform |
| Water Solubility | Insoluble in water. |
| Sensitive | Air Sensitive |
Safety information for (+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for (+)-1,2-Bis[(2R,5R)-2,5-diisopropylphospholano]benzene
New Products
Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) 2-Bromo-5-hydroxybenzoic acid. 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) 4-Fluorophenylglycine 1-N-Boc-3-(aminoethyl)azetidine Dimedone 1-Boc-3-(cyanomethyl)azetidine N-BOC-piperidine-4-carboxylic acid 1-Benzhydrylazetane-3-carbonitrile 5-Amino-2-Hydroxypyridine 2-Amino-5-Iodopyridine 2-BROMOACETYL BROMIDE-D2 METHANE SULFONIC ACID-D4 PHOSPORIC ACID-D3 85 W% IN D2O DEUTERIUM OXIDE FOR NMR BENZENE-D6 TOLUENE-D3 6-Chloro-pyrimidine-2,4-diamine 3-Oxide 1-Acetyl-4-(4-hydroxyphenyl)piperazine 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran
![(+)-1,2-BIS[(2S,5S)-2,5-DIETHYLPHOSPHOLANO]BENZENE](https://img.chemicalbook.in/CAS/GIF/136779-28-7.gif)
![(+)-1,2-BIS[(2S,5S)-2,5-DIMETHYLPHOSPHOLANO]BENZENE](https://img.chemicalbook.in/CAS/GIF/136735-95-0.gif)
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