Ethyl triflate

Modify Date: 2025-08-21 16:48:23

Ethyl triflate structure	Common Name	Ethyl triflate
	CAS Number	425-75-2	Molecular Weight	178.130
	Density	1.5±0.1 g/cm3	Boiling Point	115.0±35.0 °C at 760 mmHg
	Molecular Formula	C₃H₅F₃O₃S	Melting Point	N/A
	MSDS	Chinese USA	Flash Point	35.6±0.0 °C
	Symbol	GHS02, GHS05	Signal Word	Danger

Name	Ethyl trifluoromethanesulfonate
Synonym	More Synonyms

Density	1.5±0.1 g/cm3
Boiling Point	115.0±35.0 °C at 760 mmHg
Molecular Formula	C₃H₅F₃O₃S
Molecular Weight	178.130
Flash Point	35.6±0.0 °C
Exact Mass	177.991150
PSA	51.75000
LogP	1.49
Vapour Pressure	23.0±0.2 mmHg at 25°C
Index of Refraction	1.359
InChIKey	UVECLJDRPFNRRQ-UHFFFAOYSA-N
SMILES	CCOS(=O)(=O)C(F)(F)F

Ethyl triflate MSDS(Chinese)

Symbol	GHS02, GHS05
Signal Word	Danger
Hazard Statements	H226-H314
Precautionary Statements	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	S16-S26-S36/37/39-S45
RIDADR	UN 2920 8/PG 2
WGK Germany	2
Packaging Group	II
Hazard Class	8
HS Code	2905199090

Precursor 10
CAS#:64-17-5 Ethanol CAS#:358-23-6 triflic anhydride CAS#:2923-28-6 Silver trifluor... CAS#:75-03-6 Ethyl iodide
CAS#:1493-13-6 Trifluoromethan... CAS#:105-58-8 Ethyl carbonate CAS#:60-29-7 Diethyl ether CAS#:68602-57-3 trifluoroacetyl...
CAS#:54509-73-8 ethene CAS#:64-67-5 Diethyl sulfate
DownStream 10
CAS#:4423-94-3 2-Ethylcyclohexanone CAS#:22920-59-8 PHENYL-(1-PHENY... CAS#:6137-03-7 3-ETHYL-2-PENTANONE CAS#:589-38-8 3-Hexanone
CAS#:15726-15-5 3-METHYLHEPTAN-4-ONE CAS#:107-87-9 Pentan-2-one CAS#:620-14-4 3-Ethyltoluene CAS#:611-14-3 2-Ethyltoluene
CAS#:622-96-8 4-Ethyltoluene CAS#:1493-13-6 Trifluoromethan...

HS Code	2905199090
Summary	2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

R.L. Hansen

J. Org. Chem. 30 , 4322, (1965)

R.D. Howells, J.D. McCown

Chem. Rev. 77 , 69, (1977)

Trifluoromethanesulfonic acid ethyl ester

ethyltriflate

ethyl (trifluoromethyl)sulfonate

Methanesulfonic acid, 1,1,1-trifluoro-, ethyl ester

Ethyl trifluoromethanesulfonate

ethyl trifluoromethanesulphonate

MFCD00000410

Ethyl triflate

EINECS 207-037-3

ethyltrifluoromethane sulfonate

Methanesulfonic acid, trifluoro-, ethyl ester

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Ethyl triflate
Price: Check
Purity: 99.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Ethyl trifluoromethanesulfonate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: Ethyl triflate
Price: ￥128.0/1g ￥408.0/5g
Purity: 97.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Ethyl triflate
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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