3,6-Di-O-(tert-butyldiphenylsilyl)-D-galactal

• Catalog No.: 498017
• CAS Number: 344303-60-2
• M. F.: C38H46O4Si2
• M. W.: 622.94044
• Purity: 97%

SYNONYMS

• Title: 3,6-二-O-(叔丁基二苯基甲硅烷基)-D-半乳醛
• IUPAC name: (2R,3R,4R)-4-[(tert-butyldiphenylsilyl)oxy]-2-{[(tert-butyldiphenylsilyl)oxy]methyl}-3,4-dihydro-2H-pyran-3-ol
• IUPAC Traditional name: (2R,3R,4R)-4-[(tert-butyldiphenylsilyl)oxy]-2-{[(tert-butyldiphenylsilyl)oxy]methyl}-3,4-dihydro-2H-pyran-3-ol

DATABASE IDS

• MDL Number: MFCD01863628
• CAS Number: 344303-60-2
• PubChem SID: 24873163

PROPERTIES

• Contains: ~5 wt. % ethyl acetate, added to induce mobility of syrup
• Empirical Formula (Hill Notation): C38H46O4Si2
• Purity: 97%
• Flash Point: 60 °C
• Flash Point: 140 °F
• Optical Rotation: [α]22/D -10°, c = 1 in chloroform
• Refractive Index: n20/D 1.559(lit.)
• RID/ADR: UN 1993 3/PG 3
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 3
• German water hazard class: 1