Di-tert-butylsilyl bis(trifluoromethanesulfonate)

• Catalog No.: 262021
• CAS Number: 85272-31-7
• M. F.: C10H18F6O6S2Si
• M. W.: 440.4522392
• Purity: 97%

SYNONYMS

• Title: 二叔丁基硅基双(三氟甲烷磺酸)
• IUPAC name: di-tert-butyl(trifluoromethanesulfonyloxy)silyl trifluoromethanesulfonate
• IUPAC Traditional name: di-tert-butyl(trifluoromethanesulfonyloxy)silyl trifluoromethanesulfonate
• Synonyms: 二叔丁基硅基双(三氟甲烷磺酸)酯; DTBS 二(三氟甲磺酸酯); DTBS ditriflate; Di-tert-butylsilyl ditriflate; Trifluoromethanesulfonic acid di-tert-butylsilylene ester; 二叔丁基双(三氟甲磺酰氧基)硅烷

DATABASE IDS

• Beilstein Number: 3569211
• CAS Number: 85272-31-7
• MDL Number: MFCD00010581
• PubChem SID: 24855853

PROPERTIES

• Linear Formula: (CF3SO3)2Si[C(CH3)3]2
• Purity: 97%
• Boiling Point: 73-75 °C/0.35 mmHg(lit.)
• Density: 1.352 g/mL at 25 °C(lit.)
• Flash Point: 91 °C
• Flash Point: 195.8 °F
• Refractive Index: n20/D 1.398(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H314
• European Hazard Symbols: Corrosive (C)
• Personal Protective Equipment: Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P280-P305 + P351 + P338-P310
• RID/ADR: UN 3265 8/PG 2
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 3265
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Application
Protecting group reagent for 1,3-diols used recently in a synthesis of N-homoceramides.1 Also used for selective α-galactosylation in the synthesis of α-galactosyl ceramides.2
Packaging
5, 25 g in glass bottle

Description (简体中文)

Application
1,3-二醇的保护基团试剂，近年来用于 N-人神经酰胺合成。1也用于在 α-半乳糖神经酰胺合成过程中的选择性 α-半乳糖基化。2
包装
5, 25 g in glass bottle