Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate 680-15-9 high quality
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

680-15-9

680-15-9 structure

680-15-9 structure

Name: Methyldifluor(fluorsulfonyl)acetat
Chemical Name: Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate
CAS Number: 680-15-9
Molecular Formula: C₃H₃F₃O₄S
Molecular Weight: 192.114
Catalog: Organic raw materials Organic sulfur compound
Create Date: 2018-08-07 11:37:08
Modify Date: 2026-07-02 18:25:27

Name	Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate
Synonyms	Fluorosulfonyldifluoroacetic Acid Methyl Ester Methyl Difluoro(fluorosulfonyl)acetate Methy 2,2-difluoro-2-(fluorosulfonyl)acetate Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate -9 high quality uoro-2-(fL RSSYY(Iberdomide)-2 MethylDifluoro(fluorosulfonyl)acetate> FLUOROSULFONYL ACETIC ACID METHYL ESTER METHYL DIFLUORO(FLUOROSULFONYL)ACETATE methyl 2,2-difluoro-2-fluorosulfonylacetate MFCD00144316 Methyl2-fluoro-2-(fluorosulfonyl)acetate Methyl fluorosulphonyldifluoroacetate Methyl acetate fluorine sulfonyl 2 fluorine Methyl difluoro(fluorosulfonyl)acetate METHYL 2-(FLUOROSULFONYL)DIFLUOROACETATE ethyl 2,2-difluoro-2-(fluorosulfonyl)acetate difluoro-2-(fluorosulfonyl)acetate METHYL 2,2-DIFLUORO-2-(FLUOROSULFONYL)-A METHYL FLUOROSULFONYLDIFLUOROACETATE 2,2-Difluoro-2-(fluorosulfonyl)-acetic acid methyl ester Acetic acid, 2,2-difluoro-2-(fluorosulfonyl)-, methyl ester uorosuL Difluoro(fluorosulphonyl)acetic acid methyl ester, 1,1-Difluoro-2-methoxy-2-oxoethane-1-sulphonyl fluoride Methyl difluoro(fluorosulphonyl)acetate METHYL 2,2-DIFLUORO-2-(FLUOROSULFONYL)ACETATE Difluoro(fluorosulfonyl)acetic acid methyl ester Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate ISO 9001：2015 REACH Methylfluorosulphonyldifluoroacetate 2,2-DifL FLUOROSULFONYL(DIFLUORO)ACETIC ACID METHYL ESTER

Density	1.6±0.1 g/cm3
Boiling Point	150.0±40.0 °C at 760 mmHg
Molecular Formula	C₃H₃F₃O₄S
Molecular Weight	192.114
Flash Point	44.5±27.3 °C
Exact Mass	191.970413
PSA	68.82000
LogP	1.85
Vapour Pressure	3.9±0.3 mmHg at 25°C
Index of Refraction	1.371

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	S26-S36/37/39-S45-S16
RIDADR	UN 2920 8/PG 2
WGK Germany	3
Packaging Group	III
Hazard Class	3.2
HS Code	2915900090

Precursor 8
697-18-7 124-41-4 62949-75-1 67-56-1
1648-30-2 1858-59-9 16798-71-3 120801-75-4
DownStream 10
407-16-9 74-88-4 352-68-1 456-56-4
455-19-6 320-88-7 1524-26-1 146397-87-7
403-66-7 402-54-0

HS Code	2915900090
Summary	2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%

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