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CAS 163702-07-6

CAS 163702-07-6 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 163702-07-6
CAS 163702-07-6PubChem CID 164514

Methyl perfluorobutyl ether

IUPAC name
1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxybutane
Molecular formula
C5H3F9O
Molecular weight
250.06 g/mol
Exact mass
250.00401817 Da
XLogP3
3.3
Topological polar surface area
9.2 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
10
Covalent units
1
Defined stereocentres
0

Also known as

Methyl Nonafluorobutyl EtherButane, 1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxy-Nonafluorobutyl methyl ether(perfluorobutoxy)methaneH637A50B7U1-methoxynonafluorobutaneMETHYL 1,1,2,2,3,3,4,4,4-NONAFLUOROBUTYL ETHERRefChem:818025
16 more reported names
METHYL PERFLUOROBUTYL ETHER [INCI]Butane, 1,1,1,2,2,3,3,4,4nonafluoro4methoxyFractionated and Column Treated HFE7100 from Methylbutyrate ECF. F12429 (Intermediate)605-339-3829-015-8METHOXYPERFLUOROBUTANEPerfluorobutyl Methyl EtherUNII-H637A50B7U1,1,1,2,2,3,3,4,4-nonafluoro-4-methoxy-butaneCF3CF2CF2CF2OCH3C4F9OCH3FD2030Novec(R) HFE-7100 Engineered FluidHFE-449s1 (7100)Novec(R) HFE-7100DL Engineered FluidAS-48915
Open full PubChem recordPubChem annotations3D structure image
External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 163702-07-6

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How CAS 163702-07-6 is used on this site

CAS 163702-07-6 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 163702-07-6 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.