Vitamin K1
维生素K1
Also known as: Phytonadione, Phylloquinone, Phytomenadione, 2-Methyl-3-phytyl-1,4-naphthoquinone, 2-Methyl-3-[(2E,7R,11R)-3,7,11,15-tetramethyl-2-hexadecen-1-yl]-1,4-naphthalenedione, Phytylmenadione, Konakion, Mephyton, AquaMEPHYTON
Vitamin K1 (CAS 84-80-0) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C31H46O2 and a molecular weight of 450.696 g/mol. It is also known as Phytonadione, Phylloquinone and Phytomenadione. Key properties include a melting point of −20 °C(lit.), a boiling point of 546.4±50.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 200.4±27.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 84-80-0
- Jingsj CID
- J-35890-5
- Molecular Formula
- C31H46O2
- Chinese Name
- 维生素K1
- Molecular Weight
- 450.696 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | −20 °C(lit.) |
|---|---|
| Boiling Point | 546.4±50.0 °C at 760 mmHg |
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 200.4±27.1 °C |
Frequently Asked Questions
What is the CAS number of Vitamin K1?
The CAS number of Vitamin K1 is 84-80-0.
What are the molecular formula and molecular weight of Vitamin K1?
Vitamin K1 has molecular formula C31H46O2 and molecular weight 450.696 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Vitamin K1 (CAS 84-80-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35890-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.