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纯度
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>90%
>95%
>96%
>97%
>98%
>99%
≥75%
≥95.0%
≥95.0% (HPLC)
≥95%
≥95%, FCC, FG
≥95%, FG
≥95%, stabilized, FCC, FG
≥96.0% (NT)
≥96%
≥97.0% (AT)
≥97.0% (HPLC)
≥97.0% (NT)
≥97%
≥97%, FG
≥98.0% (GC)
≥98.0% (HPLC)
≥98.0% (HPLC), viscous
≥98%
≥98%, FCC, FG
≥98%, FG
≥99%
40 wt. % in H2O
5 M in THF
50 wt. % in ethanol
50 wt. % in H2O, 98%
80.0%(NMR&QNMR)
85.0%(GC)
85%
90.0%(GC)
90.0%(T)
90%
90%, technical grade
90+%
92.0%(GC)
92.0%(T)
92%
93.0%(GC)
93%
94.0%(GC)
94%
95.0%
95.0%(GC)
95.0%(GC&T)
95.0%(T)
95%
95%+
95+%
96.0%(GC)
96.0%(GC&N)
96.0%(GC&T)
96.0%(T)
96.5%
96%
96+%
97.0%(GC)
97.0%(GC&T)
97.0%(LC&T)
97.0%(N)
97.0%(N&T)
97.0%(T)
97.5%
97%
97% (mixture of cis and trans), (Z)-Benzaldehyde oxime ≤6%
97+%
98.0%
98.0%(GC)
98.0%(GC&N)
98.0%(GC&T)
98.0%(LC)
98.0%(LC&N)
98.0%(LC&T)
98.0%(N)
98.0%(T)
98.0%(T&LC)
98.5%
98%
98+%
99.0%
99.0%(GC)
99.0%(GC&T)
99.0%(LC&T)
99.0%(T)
99%
absolute, over molecular sieve (H2O ≤0.01%), ≥99.0% (GC)
AldrichCPR
crystalline, mixture of stereoisomers. Melts between 80 and 90 °C depending on s
crystallized, ≥97.0% (GC)
dry, 98%
FCC, FG
FG
for Grignard reactions, ≥99.0% (GC)
mixture of isomers, ≥97.0% (GC)
N/A
natural, ≥95%, FG
natural, 96%, FG
prilled, 95%
purified by redistillation, ≥99.5%
reagent grade, 98%
ReagentPlus?, 99%
redistilled, ≥99.5%
tech
tech. 80%
technical grade
technical grade, 80%
technical grade, 90%
technical, ~75% in H2O
technical, ~90% (T)
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