甲基全氟丁基醚

Description

METHYL PERFLUOROBUTYL ETHER · CAS 163702-08-7 · C5H3F9O. UNII HI89P35AAX. Vapor Pressure: 202.0 [mmHg].

Identification

CAS Registry Number	163702-08-7
PubChem CID	4156734
Molecular formula	C5H3F9O
IUPAC name	2-[difluoro(methoxy)methyl]-1,1,1,2,3,3,3-heptafluoropropane
UNII (FDA)	HI89P35AAX

Computed Descriptors

Molecular Weight	250.06
XLogP3	3.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	2
Exact Mass	250.00401817
Monoisotopic Mass	250.00401817
Topological Polar Surface Area	9.2
Heavy Atom Count	15
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	202.0 [mmHg]

Physical description & handling notes

• Liquid
• Clear colorless liquid with a mild ethereal odor; [3M MSDS]

Regulatory Status

GHS notification summary	78.6% (202 / 257)

GHS Hazard Classification

GHS notification summary	78.6% (202 / 257)
Reported hazard statements	H332 (19.8%), H413 (10%)

Documented Uses

• Used as a cleaning solvent; [3M MSDS]
• Metal Degreasing [Category: Clean]
• non-polymer PFAS -> Oil and Gas Industry -> Chemical driven oil production
• non-polymer PFAS -> Electronic Industry -> Sovent systems and cleaning
• non-polymer PFAS -> Cleaning compositions -> Cleaning compositions in general
• non-polymer PFAS -> Electronic Industry -> Heat transfer fluids (cooling of electrical equipment)

Synonyms

Methyl perfluoroisobutyl ether; 163702-08-7; perfluoroisobutyl methyl ether; Propane, 2-(difluoromethoxymethyl)-1,1,1,2,3,3,3-heptafluoro-; HI89P35AAX; methyl nonafluoroisobutyl ether; DTXSID5042326; UNII-HI89P35AAX; 1,1,2,3,3,3-HEXAFLUORO-1-METHOXY-2-(TRIFLUOROMETHYL)PROPANE; 2-(difluoromethoxymethyl)-1,1,1,2,3,3,3-heptafluoropropane; methylperfluorobutylether; RefChem:157993; DTXCID301020834; METHYL PERFLUOROISOBUTYL ETHER [INCI]; VF45 (TM) HFEBased Cleaning Fluid, VOL0570A; Propane, 2(difluoromethoxymethyl)1,1,1,2,3,3,3heptafluoro

Frequently Asked Questions

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

CAS 163702-08-7; molecular formula C5H3F9O; molecular weight — g/mol.

What other names is METHYL PERFLUOROBUTYL ETHER known by?

Methyl perfluoroisobutyl ether, 163702-08-7, perfluoroisobutyl methyl ether, Propane, 2-(difluoromethoxymethyl)-1,1,1,2,3,3,3-heptafluoro-, HI89P35AAX, methyl nonafluoroisobutyl ether.

Is METHYL PERFLUOROBUTYL ETHER classified as hazardous?

78.6% of GHS notifications report no hazard classification (202 of 257).

What are the key physical properties of METHYL PERFLUOROBUTYL ETHER?

Vapor Pressure: 202.0 [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.