Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,4-Naphthalenedione,5,8-dihydroxy-2,7-dimethoxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

2808-46-0

2808-46-0 structure

Name: 1,4-Naphthalenedione,5,8-dihydroxy-2,7-dimethoxy-
Chemical Name: 5,8-dihydroxy-2,7-dimethoxynaphthalene-1,4-dione
CAS Number: 2808-46-0
Molecular Formula: C₁₂H₁₀O₆
Molecular Weight: 250.20400
Create Date: 2017-08-02 02:42:12
Modify Date: 2025-09-21 21:04:37

Name	5,8-dihydroxy-2,7-dimethoxynaphthalene-1,4-dione
Synonyms	5,8-Dihydroxy-2,7-dimethoxy-naphthochinon-1,4 Mompain-2,7-dimethylaether 5,8-dihydroxy-2,7-dimethoxy-1,4-naphthoquinone 1,4-NAPHTHOQUINONE,5,8-DIHYDROXY-2,7-DIMETHOXY 1,4-Naphthalenedione,5,8-dihydroxy-2,7-dimethoxy 2,7-Dimethoxynaphthazarin Spinochrome M 5,8-Dihydroxy-2,7-dimethoxy-<1,4>naphthochinon NAPHTHOQUINONE,5,8-DIHYDROXY-2,7-DIMETHOXY

Density	1.53g/cm3
Boiling Point	579.7ºC at 760mmHg
Molecular Formula	C₁₂H₁₀O₆
Molecular Weight	250.20400
Flash Point	231.4ºC
Exact Mass	250.04800
PSA	93.06000
LogP	1.01570
Vapour Pressure	4.9E-14mmHg at 25°C
Index of Refraction	1.643

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QL7975000

CHEMICAL NAME :: 1,4-Naphthoquinone, 5,8-dihydroxy-2,7-dimethoxy-

CAS REGISTRY NUMBER :: 2808-46-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H10-O6

MOLECULAR WEIGHT :: 250.22

WISWESSER LINE NOTATION :: L66 BV EVJ CO1 GQ IO1 JQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 3,214,1980

186581-53-3

2473-16-7

~59%

2808-46-0

3404-93-1

Literature: Glazunov; Tchizhova; Shestak; Sopel'nyak; Anufriev Russian Chemical Bulletin, 2001 , vol. 50, # 1 p. 95 - 100 Title/Abstract Full Text View citing articles Show Details Glazunov, Valery P.; Tchizhova, Alla Ya.; Pokhilo, Nataly D.; Anufriev, Victor Ph.; Elyakov, George B. Tetrahedron, 2002 , vol. 58, # 9 p. 1751 - 1757

13586-04-4

2808-46-0

Literature: Baker,P.M.; Bycroft,B.W. Chemical Communications (London), 1968 , p. 71 - 72

5518-91-2

2808-46-0

Literature: Baker,P.M.; Bycroft,B.W. Chemical Communications (London), 1968 , p. 71 - 72

186581-53-3

2473-16-7

2808-46-0

Literature: Natori; Inoue; Nishikawa Chemical and pharmaceutical bulletin, 1967 , vol. 15, # 4 p. 380 - 390

Precursor 4
186581-53-3 2473-16-7 13586-04-4 5518-91-2
DownStream 0

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