CosIng Checker
CosIng Checker
EU cosmetic ingredients, restrictions and safety
Login
CAS 1 record

CAS 84-80-0

CAS 84-80-0 matches 1 EU annex record across Annex II–VI of Regulation 1223/2009.

Check this CAS numberBrowse annexes

Chemical identity and properties

PubChem 2D chemical structure for CAS 84-80-0
CAS 84-80-0PubChem CID 5284607

Phylloquinone

Phylloquinone is a member of the class of phylloquinones that consists of 1,4-naphthoquinone having methyl and phytyl groups at positions 2 and 3 respectively. The parent of the class of phylloquinones. It has a role as a cofactor, a plant metabolite and a human metabolite. It is a member of phylloquinones and a vitamin K. — ChEBI

IUPAC name
2-methyl-3-[(E,7R,11R)-3,7,11,15-tetramethylhexadec-2-enyl]naphthalene-1,4-dione
Molecular formula
C31H46O2
Molecular weight
450.7 g/mol
Exact mass
450.349780706 Da
XLogP3
10.9
Topological polar surface area
34.1 Ų
Hydrogen-bond donors
0
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
2

Also known as

VITAMIN K1phytonadionePhytomenadionePhytylmenadioneMephyton3-PhytylmenadioneMonodionSynthex P
16 more reported names
PhyllochinonKinadionKephtonMono-KayCombinal K1FitomenadionaKativ Nalpha-Phylloquinonetrans-PhylloquinoneK-Ject2-Methyl-3-phytyl-1,4-naphthoquinoneAntihemorrhagic vitaminPhyllochinonumPhytomenadionumPhytonadionumOrakay
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 84-80-0

1 total
No records found for this CAS number.

How CAS 84-80-0 is used on this site

CAS 84-80-0 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 1 EU annex record shares 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 84-80-0 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.