Di-tert-butylsilyl bis(trifluoromethanesulfonate) , 97% , 85272-31-7

Synonym(s):
Di-tert-butylsilyl ditriflate;DTBS ditriflate;Trifluoromethanesulfonic acid di-tert-butylsilylene ester

CAS NO.：85272-31-7

Empirical Formula: C10H18F6O6S2Si

Molecular Weight: 440.45

MDL number: MFCD00010581

EINECS: 680-172-7

PRODUCT Properties

• Boiling point: 73-75 °C/0.35 mmHg (lit.)
• Density: 1.352 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.398(lit.)
• Flash point: 195 °F
• storage temp.: Inert atmosphere,Room Temperature
• solubility: sol most common organic solvents.
• form: Oil
• color: Clear Pale Yellow
• Specific Gravity: 1.358
• Hydrolytic Sensitivity: 8: reacts rapidly with moisture, water, protic solvents
• BRN: 3569211
• Stability: Moisture Sensitive
• InChI: InChI=1S/C10H18F6O6S2Si/c1-7(2,3)25(8(4,5)6,21-23(17,18)9(11,12)13)22-24(19,20)10(14,15)16/h1-6H3
• InChIKey: HUHKPYLEVGCJTG-UHFFFAOYSA-N
• SMILES: C(F)(F)(F)S(O[Si](C(C)(C)C)(C(C)(C)C)OS(C(F)(F)F)(=O)=O)(=O)=O
• CAS DataBase Reference: 85272-31-7(CAS DataBase Reference)

Description and Uses

Protecting group reagent for 1,3-diols used recently in a synthesis of N-homoceramides. Also used for selective α-galactosylation in the synthesis of α-galactosyl ceramides.

Safety

• Symbol(GHS): GHS05
• Signal word: Danger
• Hazard statements: H314
• Precautionary statements: P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
• Hazard Codes: C
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45
• RIDADR: UN 3265 8/PG 2
• WGK Germany: 3
• F: 10-21
• Hazard Note: Corrosive
• TSCA: No
• HazardClass: 8
• PackingGroup: III
• HS Code: 29319090
• Limited Quantities: 1.0 L (0.3 gallons) (liquid) or 1 Kg (2.2 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (500g or 500ml)