533-49-3
533-49-3 結(jié)構(gòu)式
基本信息
中文別名
L-赤蘚糖 英文別名
L-ERYTHROSEL-(+)-ERYTHROSE
L-Erythrose ,98%
L(+)-ERYTHROSE 96%
L(+)-Erythrose,96%
(2S,3S)-2,3,4-Trihydroxybutanal
L-Erythrose (As a solution in water)
L-Erythrose (~0.1 M solution in water)
所屬類別
生物化工：?jiǎn)翁?/span>物理化學(xué)性質(zhì)
熔點(diǎn)164 °C
比旋光度D24 +11.5° (8 min) +15.2° (120 min) +30.5° (final, c = 3): Felton, Freudenberg, J. Am. Chem. Soc. 57, 1640 (1935)
沸點(diǎn)144.07°C (rough estimate)
密度1.0500 (rough estimate)
折射率1.4502 (estimate)
閃點(diǎn)113 °C
儲(chǔ)存條件2-8°C
溶解度少許溶于甲醇、可溶于水
酸度系數(shù)(pKa)12.49±0.20(Predicted)
形態(tài)syrup
顏色light yellow
Merck13,3725
BRN1721697
CAS 數(shù)據(jù)庫(kù)533-49-3