 Home > Encyclopedia > Trimethylsilyl triflate

Trimethylsilyl triflate

Trimethylsilyl triflate structure

CAS No:
27607-77-8
Formula:
C4H9F3O3SSi
Chemical Name:
Trimethylsilyl triflate
Synonyms:
Methanesulfonic acid,1,1,1-trifluoro-,trimethylsilyl ester;Methanesulfonic acid,trifluoro-,trimethylsilyl ester;Silanol,trimethyl-,trifluoromethanesulfonate;Trimethylsilyl trifluoromethanesulfonate;Trimethylsilyl trifluoromethylsulfonate;Trimethylsilyl triflate;Trimethylsilanol trifluoromethanesulfonate;Trifluoromethanesulfonic acid trimethylsilyl ester;Trimethylsilyl trfluoromethanesulfonate;TMSOTf;88188-06-1
Categories:
Chemical Reagents > Organic Reagents

Request for Quotation

Description

clear colourless to light brown fuming liquid

Trimethylsilyl triflate Basic Attributes

Molecular Weight：

222.26

Exact Mass：

222.26

BRN：

1868911

EC Number：

248-565-4

UNII：

Z84V0CBH9J

DSSTox ID：

DTXSID2067325

HScode：

29310095

Characteristics

PSA：

51.75000

XLogP3：

2.54

Appearance：

Clear colorless to light brown Fuming Liquid

Density：

1.225 g/cm³

Melting Point：

<25 °C

Boiling Point：

140 °C

Flash Point：

78 °F

Refractive Index：

1.379

Water Solubility：

Solubility in water: reaction

Storage Conditions：

2-8°C

Vapor Pressure：

4.7 hPa (20 °C)

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 2920 8/PG 2

wgk germany：

hazard class code：

10-14-34

safety instructions：

16-26-36/37/39-45-8

Marks：

C,F

Hazard note：

Corrosive/Flammable

Precautionary statement(s)：

P280-P305 + P351 + P338-P310

Hazard Statements：

H226-H314

GHS Classification：

|Danger|H226 (98.18%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P370+P378, P403+P235, P405, and P501|Aggregated GHS information provided by 59 companies from 10 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

TMS-TFMS

Trimethylsilyl triflate Use and Manufacturing

Uses

Catalyst and silylating agent for organic syntheses.

Manufacturing Info：

Methanesulfonic acid, 1,1,1-trifluoro-, trimethylsilyl ester: ACTIVE

Computed Properties

Molecular Weight:222.26
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:221.99937634
Monoisotopic Mass:221.99937634
Topological Polar Surface Area:51.8
Heavy Atom Count:12
Complexity:244
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of Trimethylsilyl triflate

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

Trimethylsilyl trifluoromethanesulfonate

CAS No.: 27607-77-8

Content: 99.00%

Inquiry
Guangzhou Yaoguang Technology Co., Ltd. Contact Supplier

CN
5 YRS

Business licensed Certified factory

Manufactory Supplier of Custom Synthetic Chemicals,Biological Stains,Pharmaceutical Intermediates,Cosmetic Grade Chemicals,Enzyme,Nucleosides,Indicators,Speciality Chemicals,Biological Chemicals,Enzyme Substrates

Trimethylsllytrifluoromethanesulphonate

Unit Price: $1 /KG EXW

CAS No.: 27607-77-8

Content: 98%

Inquiry
Shanghai Lonwin Chemical Co.,Ltd Contact Supplier

CN
3 YRS

Business licensed

Trader Supplier of CHEMICALS,REAGENTS

High quality Trimethylsllytrifluoromethanesulphonate CAS NO.27607-77-8

CAS No.: 27607-77-8

Grade: Pharmaceutical Grade

Content: 99%

Inquiry
Henan Lihao Chem Plant Limited Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of PVC resin,pvc paste resin,melamine

Trimethylsilyl trifluoromethanesulfonate 99% see COA kanbei

CAS No.: 27607-77-8

Grade: Industrial Grade

Content: 99%

Inquiry
Shandong Ailike New Material Technology Contact Supplier

CN
2 YRS

Business licensed

Trader Supplier of API,Antibiotics,Anti cancer category

Trimethylsilyl trifluoromethanesulfonate

Unit Price: $1 /KG EXW

CAS No.: 27607-77-8

Grade: pharmaceutical grade

Content: 99%

Inquiry