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| LC543 (4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2- dimethyl-1,3-dioxolane for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC27543 | Glass bottle | 500 mg | 59.40 |
| Product information | |
| Synonyms | (+)-DIOP, (+)-2,3-O-Isopropylidene-2,3-dihydroxy-1,4-bis(diphenylphosphino)-butane, (+)-1,4-Bis(diphenylphosphino)-1,4-dideoxy-2,3-O-isopropylidene-D-threitol |
| Hill Formula | C31H32O2P2 |
| HS Code | 2932 99 00 |
| EC number | 253-307-9 |
| Molar mass | 498.54 g/mol |
| CAS number | 37002-48-5 |
| Chemical and physical data | |
| Solubility | (20 °C) insoluble |
| Melting point | 86 – 89 °C |
| Molar mass | 498.54 g/mol |
| Safety information | |
| R Phrase | R 36/37/38 Irritating to eyes, respiratory system and skin. |
| Categories of danger | irritant |
| Hazard Symbol |  Irritant |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 3 highly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Specifications | |
| Assay (HPLC, area%) | ≥ 95 % |
| Melting range – lower value |
≥ 87 °C |
| – upper value | ≤ 91 °C |
| Spec. rotation [α]20/D (c=2 in benzene) | +11.5 – +12.5 ° |
| Identity (IR) | passes test |
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