Perfluoro-3,6-dioxaoctane-1,8-dioic acid

Modify Date: 2025-08-25 00:40:48

Perfluoro-3,6-dioxaoctane-1,8-dioic acid Structure
Perfluoro-3,6-dioxaoctane-1,8-dioic acid structure
Common Name Perfluoro-3,6-dioxaoctane-1,8-dioic acid
CAS Number 55621-21-1 Molecular Weight 322.06400
Density 1.858g/cm3 Boiling Point 374.2ºC at 760mmHg
Molecular Formula C6H2F8O6 Melting Point N/A
MSDS N/A Flash Point 180.1ºC

 Names

Name Perfluoro-3,6-dioxaoctane-1,8-dioic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.858g/cm3
Boiling Point 374.2ºC at 760mmHg
Molecular Formula C6H2F8O6
Molecular Weight 322.06400
Flash Point 180.1ºC
Exact Mass 321.97200
PSA 93.06000
LogP 1.56000
Index of Refraction 1.353
InChIKey PXMYQUXWTLQKLL-UHFFFAOYSA-N
SMILES O=C(O)C(F)(F)OC(F)(F)C(F)(F)OC(F)(F)C(=O)O

 Safety Information

Hazard Codes C,Xi
Risk Phrases 34
Safety Phrases 26-36/37/39
HS Code 2918990090

 Customs

HS Code 2918990090
Summary 2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

2-[2-[carboxy(difluoro)methoxy]-1,1,2,2-tetrafluoroethoxy]-2,2-difluoroacetic acid
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