NEW GBL 7331-52-4 CALL 86-18062075862 wickr:jeissy621


Contact me Telegram/whatsapp/call +86-18062075862 Wickr jeissy621 [email protected] CAS RN: 7331-52-4 Purity: >95.0%(GC) Synonyms: (S)-4-Hydroxytetrahydrofuran-2-one Molecular Formula / Molecular Weight C4H6O3 = 102.09 Physical State (20 deg.C) Liquid Store Under Inert Gas Store under inert gas Condition to Avoid Moisture Sensitive Specifications Appearance Colorless to Yellow to Green clear liquid Purity(GC) min. 95.0 % Specific rotation [a]20/D -81.0 to -85.0 deg(C=2, EtOH) Properties (reference) Boiling Point 100 °C/0.3 mmHg Specific Gravity (20/20) 1.31 Specific Rotation -83° (C=2,EtOH) Refractive Index 1.46


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