CAS 69739-34-0|tert-Butyldimethylsilyl Trifluoromethanesulfonate

Introduction：Basic information about CAS 69739-34-0|tert-Butyldimethylsilyl Trifluoromethanesulfonate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Articles13
6. Synonyms

Common Name	tert-Butyldimethylsilyl Trifluoromethanesulfonate
CAS Number	69739-34-0	Molecular Weight	264.338
Density	1.15	Boiling Point	182.4±0.0 °C at 760 mmHg
Molecular Formula	C₇H₁₅F₃O₃SSi	Melting Point	<0ºC
MSDS	ChineseUSA	Flash Point	73.4±25.9 °C
Symbol	GHS02, GHS05, GHS07	Signal Word	Danger

Names

Name	tert-Butyldimethylsilyl Trifluoromethanesulfonate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.15
Boiling Point	182.4±0.0 °C at 760 mmHg
Melting Point	<0ºC
Molecular Formula	C₇H₁₅F₃O₃SSi
Molecular Weight	264.338
Flash Point	73.4±25.9 °C
Exact Mass	264.046326
PSA	51.75000
LogP	3.76
Vapour Pressure	1.1±0.3 mmHg at 25°C
Index of Refraction	1.399
InChIKey	WLLIXJBWWFGEHT-UHFFFAOYSA-N
SMILES	CC(C)(C)[Si](C)(C)OS(=O)(=O)C(F)(F)F
Storage condition	2-8°C
Water Solubility	DECOMPOSES

Safety Information

Symbol	GHS02, GHS05, GHS07
Signal Word	Danger
Hazard Statements	H226-H314-H335
Precautionary Statements	P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C:Corrosive;
Risk Phrases	R10;R34
Safety Phrases	S26-S36/37/39-S45-S25-S16
RIDADR	UN 2920 8/PG 2
WGK Germany	3
Packaging Group	III
Hazard Class	3
HS Code	29310095

Customs

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Articles13

M. Riediker, W. Graf

Helv. Chim. Acta 62 , 205, (1979)

E.J. Corey, M.M. Mehrotra

J. Am. Chem. Soc. 106 , 3384, (1984)

S.V. Ley et al.

Tetrahedron 55 , 3515, (1999)

Synonyms

MFCD00000405

t-Butyldimethylsilyl triflate

Dimethyl(2-methyl-2-propanyl)silyl trifluoromethanesulfonate

tert-Butyl(dimethyl)silyl trifluoromethanesulfonate

EINECS 274-102-0

Methanesulfonic acid, 1,1,1-trifluoro-, (1,1-dimethylethyl)dimethylsilyl ester

[tert-butyl(dimethyl)silyl] trifluoromethanesulfonate

t-Butyldimethylsilyl Trifluoromethanesulfonate

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