ChemicalBook > CAS DataBase List > 2-hydroxy-3-methyl-1,4-naphthoquinone

2-hydroxy-3-methyl-1,4-naphthoquinone

Product Name
2-hydroxy-3-methyl-1,4-naphthoquinone
CAS No.
483-55-6
Chemical Name
2-hydroxy-3-methyl-1,4-naphthoquinone
Synonyms
Vitamin K1 Impurity 6;Vitamin K1 Impurity 5;Vitamin K1 Impurity 88;Phytonadione Impurity 12;2-Hydroxy-3-methyl-1,4-benzoquinone;2-hydroxy-3-methyl-1,4-naphthoquinone;2-Hydroxy-3-methylnaphthalene-1,4-dione;4-Hydroxy-3-Methylnaphthalene-1,2-Dione;1,4-Naphthalenedione, 2-hydroxy-3-methyl-;Vitamin K1 Related Compound 3 (Phthiocol)
CBNumber
CB3924233
Molecular Formula
C11H8O3
Formula Weight
188.18
MOL File
483-55-6.mol
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2-hydroxy-3-methyl-1,4-naphthoquinone Property

Melting point:
173-174°
Boiling point:
283.17°C (rough estimate)
Density 
1.2100 (rough estimate)
refractive index 
1.6310 (estimate)
storage temp. 
2-8°C, stored under nitrogen
pka
5.21±0.10(Predicted)
Appearance
Yellow to brown Solid
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Safety

Toxicity
LDLo intraperitoneal in chicken: 100mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H400Very toxic to aquatic life

Precautionary statements

P273Avoid release to the environment.

P391Collect spillage. Hazardous to the aquatic environment

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
API0016284
Product name
2-HYDROXY-3-METHYL-1,4-NAPHTHOQUINONE
Purity
95.00%
Packaging
5MG
Price
$501
Updated
2021/12/16
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2-hydroxy-3-methyl-1,4-naphthoquinone Chemical Properties,Usage,Production

Purification Methods

Crystallise the quinone from diethyl ether/pet ether. [Beilstein 8 III 2568, 8 IV 2375.]

2-hydroxy-3-methyl-1,4-naphthoquinone Preparation Products And Raw materials

Raw materials

Preparation Products

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2-hydroxy-3-methyl-1,4-naphthoquinone Suppliers

China 38 France 1 India 2 United States 2 Global 43
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
AK Scientific, Inc.
Tel
--
Fax
--
Email
sales@aksci.com
Country
United States
ProdList
6347
Advantage
65
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View Lastest Price from 2-hydroxy-3-methyl-1,4-naphthoquinone manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
Phthiocol 483-55-6
Price
US $3.90-5.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2025-06-12

483-55-6, 2-hydroxy-3-methyl-1,4-naphthoquinoneRelated Search:

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  • 2-hydroxy-3-methyl-1,4-naphthoquinone
  • 2-Hydroxy-3-methyl-1,4-benzoquinone
  • Q121 2-HYDROXY-3-METHYL-1,4-NAPHTHOQUINONE
  • 2-HYDROXY-3-METHYL-1,4-NAPHTHOQUINONE(WXG00550)
  • Phytonadione Impurity 12
  • Vitamin K1 Related Compound 3 (Phthiocol)
  • 1,4-Naphthalenedione, 2-hydroxy-3-methyl-
  • Vitamin K1 Impurity 88
  • 4-Hydroxy-3-Methylnaphthalene-1,2-Dione
  • 2-Hydroxy-3-methylnaphthalene-1,4-dione
  • Vitamin K1 Impurity 6
  • Vitamin K1 Impurity 5
  • 483-55-6