Menaquinone 6
Also known as: Menaquinone 6, Vitamin K2(30), MK-6, Farnoquinone, 2-[(2E,6E,10E,14E,18E)-3,7,11,15,19,23-hexamethyltetracosa-2,6,10,14,18,22-hexaenyl]-3-methylnaphthalene-1,4-dione, Vitamin K(2(30)), Prenylmenaquinone-6, Menaquinone-K6
Menaquinone 6 (CAS 84-81-1) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C41H56O2 and a molecular weight of 580.88200 g/mol. Key properties include a melting point of 49-50ºC, a boiling point of 673.3ºC at 760 mmHg, a density of 0.97 and a flash point of 240.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 84-81-1
- Jingsj CID
- J-1063420-5
- Molecular Formula
- C41H56O2
- Molecular Weight
- 580.88200 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 49-50ºC |
|---|---|
| Boiling Point | 673.3ºC at 760 mmHg |
| Density | 0.97 |
| Flash Point | 240.7ºC |
| Exact Mass | 580.42800 |
| PSA | 34.14000 |
| LogP | 12.37090 |
| Refractive Index | 1.533 |
Frequently Asked Questions
What is the CAS number of Menaquinone 6?
The CAS number of Menaquinone 6 is 84-81-1.
What are the molecular formula and molecular weight of Menaquinone 6?
Menaquinone 6 has molecular formula C41H56O2 and molecular weight 580.88200 g/mol.
What are the upstream and downstream products of Menaquinone 6?
For Menaquinone 6, Upstream Products: 2-Methyl-1,4-naphthalenediol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Menaquinone 6 (CAS 84-81-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1063420-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.