8.24429
(4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2- dimethyl-1,3-dioxolane
for synthesis
别名:
(4S,5S)-(+)-4,5-Bis(diphenylphosphinomethyl)-2,2- dimethyl-1,3-dioxolane, (+)-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
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关于此项目
经验公式（希尔记法）:
C31H32O2P2
化学文摘社编号:
分子量:
498.53
EC Index Number:
253-307-9
UNSPSC Code:
12352128
MDL number:
Assay:
≥95.0% (HPLC)
Form:
powder
InChI
1S/C31H32O2P2/c1-31(2)32-29(23-34(25-15-7-3-8-16-25)26-17-9-4-10-18-26)30(33-31)24-35(27-19-11-5-12-20-27)28-21-13-6-14-22-28/h3-22,29-30H,23-24H2,1-2H3/t29-,30-/m1/s1
InChI key
VCHDBLPQYJAQSQ-LOYHVIPDSA-N
assay
≥95.0% (HPLC)
form
powder
mp
86-89 °C
storage temp.
2-30°C
Analysis Note
Assay (HPLC, area%): ≥ 95.0 % (a/a)
Melting range (lower value): ≥ 87 °C
Melting range (upper value): ≤ 91 °C
Spec. rotation [α²0/D (c=2 in benzene): +11.5 - +13.5 °
Identity (IR): passes test
Melting range (lower value): ≥ 87 °C
Melting range (upper value): ≤ 91 °C
Spec. rotation [α²0/D (c=2 in benzene): +11.5 - +13.5 °
Identity (IR): passes test
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_c
Not applicable
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