乙基全氟丁基醚

Description

ETHYL PERFLUOROBUTYL ETHER · CAS 163702-05-4 · C4F9OCH2CH3. UNII 520BW6FQ5U. Vapor Pressure: 109.0 [mmHg].

Identification

CAS Registry Number	163702-05-4
PubChem CID	206000
Molecular formula	C4F9OCH2CH3
IUPAC name	1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane
UNII (FDA)	520BW6FQ5U

Computed Descriptors

Molecular Weight	264.09
XLogP3	3.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	4
Exact Mass	264.01966824
Monoisotopic Mass	264.01966824
Topological Polar Surface Area	9.2
Heavy Atom Count	16
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	109.0 [mmHg]

Physical description & handling notes

• Liquid
• Clear colorless liquid; Low odor; [OSHA]

Regulatory Status

GHS notification summary	31% (53 / 171)

GHS Hazard Classification

GHS notification summary	31% (53 / 171)
Reported hazard statements	H413, H225 (14.6%), H315 (22.2%), H319 (22.2%), H335 (22.2%)

Documented Uses

• Used for research and development; [Matrix Scientific MSDS]
• non-polymer PFAS -> Oil and Gas Industry -> Chemical driven oil production
• non-polymer PFAS -> Cleaning compositions -> Cleaning compositions in general
• non-polymer PFAS -> Electronic Industry -> Sovent systems and cleaning
• non-polymer PFAS -> Electronic Industry -> Heat transfer fluids (cooling of electrical equipment)
• non-polymer PFAS -> Cleaning compositions -> Dry cleaning fluids

Synonyms

1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane; ethoxynonafluorobutane; Nonafluorobutyl Ethyl Ether; 1-(Ethoxy)nonafluorobutane; 631897-30-8; RefChem:139035; DTXCID301526632; DTXSID301044402; 163702-05-4; Ethyl Nonafluorobutyl Ether; Ethyl Perfluorobutyl Ether; 813458-04-7; Butane, 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluoro-; Ethyl Nonafluorobutyl Ether (mixture of isomers); MFCD01862062; 520BW6FQ5U

Frequently Asked Questions

What are the CAS number and molecular formula of ETHYL PERFLUOROBUTYL ETHER?

CAS 163702-05-4; molecular formula C4F9OCH2CH3; molecular weight — g/mol.

What other names is ETHYL PERFLUOROBUTYL ETHER known by?

1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane, ethoxynonafluorobutane, Nonafluorobutyl Ethyl Ether, 1-(Ethoxy)nonafluorobutane, 631897-30-8, RefChem:139035.

Is ETHYL PERFLUOROBUTYL ETHER classified as hazardous?

31% of GHS notifications report no hazard classification (53 of 171).

What are the key physical properties of ETHYL PERFLUOROBUTYL ETHER?

Vapor Pressure: 109.0 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.