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: 2-(FLUOROSULFONYL)DIFLUOROACETYL FLUORIDE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

677-67-8

677-67-8 structure

677-67-8 structure

Name: 2-(FLUOROSULFONYL)DIFLUOROACETYL FLUORIDE
Chemical Name: 2,2-difluoro-2-fluorosulfonylacetyl fluoride
CAS Number: 677-67-8
Molecular Formula: C₂F₄O₃S
Molecular Weight: 180.07800
Create Date: 2018-12-31 02:54:47
Modify Date: 2025-08-25 12:21:11

Name	2,2-difluoro-2-fluorosulfonylacetyl fluoride
Synonyms	Fluoroformyldifluoromethanesulfonyl fluoride EINECS 211-642-8 fluorosulfonyldifluoroacetyl fluoride fluorosulfonyldifluoroacetic acid fluoride

Density	1.58 g/cm3
Boiling Point	30ºC
Melting Point	-110ºC
Molecular Formula	C₂F₄O₃S
Molecular Weight	180.07800
Exact Mass	179.95000
PSA	59.59000
LogP	1.45540

Hazard Codes	C,T
Risk Phrases	23/24/25-34
Safety Phrases	26-36/37/39
RIDADR	UN 2927
HS Code	2915900090

Precursor 10
697-18-7 116-14-3 75-21-8 62949-75-1
1765-40-8 3132-64-7 79-38-9 106-96-7
1648-30-2 7783-56-4
DownStream 9
76-14-2 375-45-1 395-01-7 384-67-8
734-18-9 420-56-4 120801-75-4 1717-59-5
354-34-7

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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