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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 | ![]() |
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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