2-Chloro-8-hydroxy-6-methoxy-1,4-naphthoquinone

Modify Date: 2025-08-27 09:17:30

2-Chloro-8-hydroxy-6-methoxy-1,4-naphthoquinone Structure
2-Chloro-8-hydroxy-6-methoxy-1,4-naphthoquinone structure
Common Name 2-Chloro-8-hydroxy-6-methoxy-1,4-naphthoquinone
CAS Number 65120-69-6 Molecular Weight 238.624
Density 1.5±0.1 g/cm3 Boiling Point 470.7±45.0 °C at 760 mmHg
Molecular Formula C11H7ClO4 Melting Point N/A
MSDS N/A Flash Point 238.4±28.7 °C

 Names

Name 2-chloro-8-hydroxy-6-methoxynaphthalene-1,4-dione
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.5±0.1 g/cm3
Boiling Point 470.7±45.0 °C at 760 mmHg
Molecular Formula C11H7ClO4
Molecular Weight 238.624
Flash Point 238.4±28.7 °C
Exact Mass 238.003281
PSA 63.60000
LogP 2.08
Vapour Pressure 0.0±1.2 mmHg at 25°C
Index of Refraction 1.641
InChIKey CEQWFJADWPVYTH-UHFFFAOYSA-N
SMILES COc1cc(O)c2c(c1)C(=O)C=C(Cl)C2=O
Storage condition 2-8°C

 Safety Information

HS Code 2914700090

 Synthetic Route

~83%

2-Chloro-8-hydroxy-6-methoxy-1,4-naphthoquinone Structure

2-Chloro-8-hydr...

CAS#:65120-69-6

Literature: Ross Kelly; Xu, Wei; Ma, Zhenkun; Li, Qun; Bhushan, Vidya; Merken Journal of the American Chemical Society, 1993 , vol. 115, # 13 p. 5843 - 5844

~27%

2-Chloro-8-hydroxy-6-methoxy-1,4-naphthoquinone Structure

2-Chloro-8-hydr...

CAS#:65120-69-6

Literature: Dong, Wen-Kai; Huang, Xiong; Xu, Dong-Cheng; Lia, Xin-Sheng; Xie, Jian-Wu Journal of the Brazilian Chemical Society, 2012 , vol. 23, # 2 p. 280 - 284

~%

2-Chloro-8-hydroxy-6-methoxy-1,4-naphthoquinone Structure

2-Chloro-8-hydr...

CAS#:65120-69-6

Literature: Grandmaison,J.-L.; Brassard,P. Journal of Organic Chemistry, 1978 , vol. 43, p. 1435 - 1438

~92%

2-Chloro-8-hydroxy-6-methoxy-1,4-naphthoquinone Structure

2-Chloro-8-hydr...

CAS#:65120-69-6

Literature: Savard, Jacques; Brassard, Paul Tetrahedron, 1984 , vol. 40, # 18 p. 3455 - 3464

~%

2-Chloro-8-hydroxy-6-methoxy-1,4-naphthoquinone Structure

2-Chloro-8-hydr...

CAS#:65120-69-6

Literature: Gesson; Jacquesy; Renoux Tetrahedron Letters, 1983 , vol. 24, # 27 p. 2761 - 2764

 Customs

HS Code 2914700090
Summary HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

 Synonyms

2-Chloro-8-hydroxy-6-methoxy-1,4-naphthoquinone
3-chloro-5-hydroxy-7-methoxy-1,4-naphthoquinone
1,4-Naphthalenedione, 2-chloro-8-hydroxy-6-methoxy-
2-Chloro-8-hydroxy-6-methoxynaphthoquinone
3-chloro-5-hydroxy-7-methoxynaphthoquinone
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