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Perfluoro(4-methoxybutanoic) acid

CAS No.
863090-89-5
Chemical Name:
Perfluoro(4-methoxybutanoic) acid
Synonyms
Perfluoro(4-methoxybutanoic) acid;Perfluoro-4-methoxybutanoic acid (PFMOBA);Perfluoro-4-methoxybutanoic acid in methanol;Perfluoro-4-methoxybutanoic Acid in Acetonitrile;Perfluoro-5-oxahexanoic acid (PFMBA) 1.2 mL 50.0 μg/mL;2,2,3,3,4,4-Hexafluoro-4-(trifluoromethoxy)butanoic acid;Butanoic acid, 2,2,3,3,4,4-hexafluoro-4-(trifluoromethoxy)-;Perfluoro-4-methoxybutanoic acid (PFMOBA) 50 μg/mL in Methanol:Water;PFAS Mixture (PF4OPeA, PF5OHxA, 3,6-OPFHpA, PFEESA) 2 μg/mL in Methanol:Water
CBNumber:
CB8117658
Molecular Formula:
C5HF9O3
Molecular Weight:
280.05
MDL Number:
MFCD07784238
MOL File:
863090-89-5.mol
MSDS File:
SDS
Last updated:2026-09-12 18:55:11

Perfluoro(4-methoxybutanoic) acid Properties

Boiling point 149.7±40.0 °C(Predicted)
Density 1.736±0.06 g/cm3(Predicted)
solubility DMSO (Sparingly), Methanol (Slightly)
pka 0.51±0.10(Predicted)
form liquid
color Clear
Major Application clinical testing
coatings
environmental
food and beverages
EPA Substance Registry System Perfluoro(4-methoxybutanoic) acid (863090-89-5)
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)
GHS05,GHS07
Signal word  Danger
Hazard statements  H314-H335
Precautionary statements  P260-P280-P312
WGK Germany  WGK 3
HS Code  2915601990
Storage Class 11 - Combustible Solids
Hazard Classifications Acute Tox. 4 Oral
Eye Irrit. 2

Perfluoro(4-methoxybutanoic) acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 37269 Perfluoro-4-methoxybutanoic Acid ≥90% 863090-89-5 50mg $32 2026-04-30 Buy
Cayman Chemical 37269 Perfluoro-4-methoxybutanoic Acid ≥90% 863090-89-5 100mg $57 2026-04-30 Buy
Cayman Chemical 37269 Perfluoro-4-methoxybutanoic Acid ≥90% 863090-89-5 250mg $127 2026-04-30 Buy
Cayman Chemical 37269 Perfluoro-4-methoxybutanoic Acid ≥90% 863090-89-5 500mg $158 2026-04-30 Buy
Apolloscientific PC6491 Perfluoro-4-methoxybutanoic acid 97% 863090-89-5 250mg $225 2026-06-04 Buy
Product number Packaging Price Buy
37269 50mg $32 Buy
37269 100mg $57 Buy
37269 250mg $127 Buy
37269 500mg $158 Buy
PC6491 250mg $225 Buy

Perfluoro(4-methoxybutanoic) acid Chemical Properties,Uses,Production

Description

Perfluoro-4-methoxybutanoic acid (PF5OHxA) is a perfluoroalkyl substance (PFAS).1 PF5OHxA has been found as a contaminant in wastewater.WARNING This product is not for human or veterinary use.

Perfluoro(4-methoxybutanoic) acid Preparation Products And Raw materials

Raw materials

Preparation Products

Perfluoro(4-methoxybutanoic) acid Suppliers

Global( 20)Suppliers
Supplier Tel Email Country ProdList Advantage
Jinan ponder chemical co. LTD 0531-0000 thinklifescience@163.com China 19684 58
ShangHai Anpel Co, Ltd. 18502138905 shanpel@anpel.com.cn China 9604 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-61109150 sales@tcisct.com China 29717 58
LGC Science (Shanghai) Ltd. 17717235263 offer.de@lgcgroup.com China 19036 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39319 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39718 58
Shanghai Yifei Biotechnology Co. , Ltd. 021-65675885 18964387627 customer_service@efebio.com China 11963 58
Cheng Du Micxy Chemical Co.,Ltd 028-85632863 18108198598 3829395549@qq.com China 10469 58
Cato Research Chemicals Inc. 81960175 18933936954 2853283383@qq.com China 11418 58
Shanghai Titan Scientific Co.,Ltd 18616708014 yhx@titansci.com China 9999 58
2,2,3,3,4,4-Hexafluoro-4-(trifluoromethoxy)butanoic acid Butanoic acid, 2,2,3,3,4,4-hexafluoro-4-(trifluoromethoxy)- Perfluoro-4-methoxybutanoic acid (PFMOBA) Perfluoro-4-methoxybutanoic acid (PFMOBA) 50 μg/mL in Methanol:Water Perfluoro-4-methoxybutanoic acid in methanol Perfluoro-4-methoxybutanoic Acid in Acetonitrile Perfluoro-5-oxahexanoic acid (PFMBA) 1.2 mL 50.0 μg/mL PFAS Mixture (PF4OPeA, PF5OHxA, 3,6-OPFHpA, PFEESA) 2 μg/mL in Methanol:Water Perfluoro(4-methoxybutanoic) acid 863090-89-5 C5HF9O3