Diisopropylsilyl bis(trifluoromethanesulfonate)

• Catalog No.: 38439
• CAS Number: 85272-30-6
• M. F.: C8H14F6O6S2Si
• M. W.: 412.3990792
• Purity: ≥97.0% (T)

SYNONYMS

• Title: 二异丙基硅基双(三氟甲磺酸酯)
• IUPAC name: bis(propan-2-yl)(trifluoromethanesulfonyloxy)silyl trifluoromethanesulfonate
• IUPAC Traditional name: diisopropyl(trifluoromethanesulfonyloxy)silyl trifluoromethanesulfonate
• Synonyms: 三氟甲磺酸二异丙基亚甲硅基酯; Trifluoromethanesulfonic acid diisopropylsilylene ester

DATABASE IDS

• Beilstein Number: 3567500
• PubChem SID: 24863993
• MDL Number: MFCD00043111
• CAS Number: 85272-30-6

PROPERTIES

• Grade: purum
• Linear Formula: (CF3SO3)2Si[CH(CH3)2]2
• Purity: ≥97.0% (T)
• Boiling Point: 85-86 °C/2 mmHg(lit.)
• Density: 1.396 g/mL at 25 °C(lit.)
• Flash Point: 113 °C
• Flash Point: 235.4 °F
• Refractive Index: n20/D 1.382(lit.)
• Refractive Index: n20/D 1.382
• 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: 34-37
• Safety Statements: 26-36/37/39-45
• Hazard Class: 8
• UN Number: 3265
• Packing Group: 2
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Reagent for the protection of 1,2- 1,3- and 1,4- diols as cyclic silylene ethers. The ditriflate is more reactive than diisopropyldichlorosilane1; Synthesis of silyl-linked oligonucleotide analogs2

Description (简体中文)

Other Notes
用作环硅烯醚，保护 1,2-、1,3- 和 1,4-二醇的试剂。该双(三氟甲烷磺酸酯)具有比二异丙基二氯硅烷更高的反应活性1；合成硅桥联的寡核苷酸类似物2