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tert-Butyldimethylsilyl Trifluoromethanesulfonate

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Origin: China

Cas No: 69739-34-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Products Specification
Product Description

Quick Details
CAS No.:
69739-34-0
Other Names:
Tert-butyldimethylsilyl trifluoromethanesulfonate
MF:
C7H15F3O3SSi
EINECS No.:
274-102-0
Place of Origin:
Shanghai, China
Type:
Organic intermediate
Purity:
98%min, 98%min
Brand Name:
UCHEM
Model Number:
69739-34-0
Application:
Organic intermediate
Appearance:
Colorless liquid
Product name:
Tert-butyldimethylsilyl trifluoromethanesulfonate
CAS:
69739-34-0
Name:
Trifluoromethanesulfonic acid tert-butyldimethylsilyl ester
Color:
Colorless Liquid
Molecular Weight:
264.33
Boiling Point:
65-67℃ (12 mmHg)
EINECS:
274-102-0
Package:
100g, 500g, 1kg, 25kg
Applications:
Organic intermediate
Packaging&Delivery
Packaging Details
Fluorinated bottle under 1Kg ; Plastic bucket can over 5Kg
Port
Shanghai
Lead Time:
Quantity(Grams) 1 - 1000 1001 - 20000 >20000
Est. Time(days) 7 30 To be negotiated

Property

CAS No.: 69739-34-0 Formula: C7H15F3O3SSi Molecular Weight: 264.33800

Description

tert-Butyldimethylsilyl trifluoromethanesulfonate is a highly reactive silylating agent and lewis acid capable of converting primary, secondary and tertiary alcohols to their respectctive TBDMS. tert-Butyldimethylsilyl trifluoromethanesulfonate is also used to covert ketones and lactones into their enol silyl ethers.

Basic Info

Chemical Name	tert-Butyldimethylsilyl Trifluoromethanesulfonate
Synonyms	[tert-butyl(dimethyl)silyl] trifluoromethanesulfonate;
CAS No.	69739-34-0
Molecular Formula	C7H15F3O3SSi
Molecular Weight	264.33800
PSA	51.75000
LogP	3.93860

Properties

Appearance & Physical State	Clear liquid.
Density	1.15
Boiling Point	65-67ºC (12 mmHg)
Melting Point	<0ºC
Flash Point	36ºC
Refractive Index	1.385-1.388
Water Solubility	DECOMPOSES
Stability	Stable under normal temperatures and pressures.
Storage Condition	2-8ºC

Safety Info

Hazard Class	3
Safety Statements	S16-S25-S36/37/39-S45
HS Code	29310095
Packing Group	III
WGK Germany	3
RIDADR	UN 2920
Risk Statements	R10; R34
Hazard Codes	C

Synthesis Route

Triflic acid+tert-butyldimethylsilyl chloride→tert-Butyldimethylsilyl Trifluoromethanesulfonate
2-PROPENYLTRIMETHYLSILANE+Triflic acid→Trimethylsilyl trifluoromethanesulfonate+tert-Butyldimethylsilyl Trifluoromethanesulfonate
Triflic acid+T-BUTYLDIMETHYLSILANE→tert-Butyldimethylsilyl Trifluoromethanesulfonate

Precursor

tert-butyldimethylsilyl chloride
silver,trifluoromethanesulfonate
2-PROPENYLTRIMETHYLSILANE
Triflic acid

Downstream Product

N,N-bis[2-[tert-butyl(dimethyl)silyl]oxyethyl]aniline
(2R,3R,4R)-4-[tert-butyl(dimethyl)silyl]oxy-2-[[tert-butyl(dimethyl)silyl]oxymethyl]-3,4-dihydro-2H-pyran-3-ol
(2ξ)-2,6-Anhydro-3-O-benzyl-5-deoxy-1,4-bis-O-[dimethyl(2-methyl- 2-propanyl)silyl]-3,4-di-C-methyl-D-threo-hex-5-enitol
tert-butyl-dimethyl-[(1S)-1-phenylbut-3-enoxy]silane

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