Basic information Safety Supplier Related

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

Basic information Safety Supplier Related

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

Product Name:
2-hydroxy-3-methyl-1,4-naphthoquinone
Synonyms:
  • 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
CAS:
483-55-6
MF:
C11H8O3
MW:
188.18
EINECS:
207-594-2
Mol File:
483-55-6.mol
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2-hydroxy-3-methyl-1,4-naphthoquinone Chemical Properties

Melting point:
173-174°
Boiling point:
283.17°C (rough estimate)
Density 
1.2100 (rough estimate)
refractive index 
1.6310 (estimate)
pka
5.21±0.10(Predicted)
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Safety Information

Toxicity
LDLo intraperitoneal in chicken: 100mg/kg
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2-hydroxy-3-methyl-1,4-naphthoquinone Usage And Synthesis

Purification Methods

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

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

Daicel Chiral Technologies (China)CO.,LTD
Tel
021-50460086-9 15921403865
Email
han_yajun@dctc.daicel.com
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
4000505016; 13380397412
Email
3001272453@qq.com
ChemStrong Scientific Co.,Ltd
Tel
0755-66853366 15920483169
Email
sales@chem-strong.com
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Email
greensnown@163.com
Shanghai Boyners Pharm-Tech Co., Ltd.
Tel
021-54581719 13817873692
Email
mkt@boynerspharm.com