SHEET /m/phylloquinone · PubChem CID 5284607 · CAS 84-80-0 · REV 2026.07
Phylloquinone from source
C31H46O2 · 450.7 g/mol
VITAMIN K1 · phytonadione · Phytomenadione · Phytylmenadione
chemical compound
Fig. 1 · 2D structure RDKit
CC1=C(C(=O)C2=CC=CC=C2C1=O)C/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C
Where you'll find it
Not yet mapped to everyday foods or products.
The dose makes the poison inferred
A reported mouse oral LD50 for Phylloquinone is 25,000 mg/kg, the dose lethal to half the animals tested. Scaled by body mass alone:
“The dose makes the poison” is a cross-species estimate shown as neutral science, not a threshold anyone should act on. Real toxicity depends on the person, not body mass alone.
Toxicity & hazards
Toxicity · LD50
25,000 mg/kg · very low toxicity · LD50 mouse oral from source
The dose lens above scales this to a body weight.
1 more reported value
- 1,000 mg/kgLD50 · other · mouse
Keep roaming