ChemicalBook > CAS DataBase List > 1,8-Dihydroxy-4,5-dinitroanthraquinone

1,8-Dihydroxy-4,5-dinitroanthraquinone

Product Name
1,8-Dihydroxy-4,5-dinitroanthraquinone
CAS No.
81-55-0
Chemical Name
1,8-Dihydroxy-4,5-dinitroanthraquinone
Synonyms
1,8-dihydroxy-4,5-dinitro-anthraquinon;1,8-DIHYDROXY-4,5-DINITROANTHRACENE-9,10-DIONE;1,8 DIHY;ARDP0006;NCI-C60742;TIMTEC-BB SBB006491;4,5-Dinitrodanthron;4,5’-Dinitrocyrazine;4,5-Dinitrochrysazin;1,8-Dihydroxy-4,5-di
CBNumber
CB0431673
Molecular Formula
C14H6N2O8
Formula Weight
330.21
MOL File
81-55-0.mol
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1,8-Dihydroxy-4,5-dinitroanthraquinone Property

Melting point:
225 °C (dec.) (lit.)
Boiling point:
467.67°C (rough estimate)
Density 
1.4944 (rough estimate)
refractive index 
1.5910 (estimate)
storage temp. 
-20°C Freezer
solubility 
Dichloromethane (Very Slightly, Heated, Sonicated), DMSO (Slightly)
form 
Solid
pka
3.45±0.20(Predicted)
color 
Brown
Stability:
Stable. Incompatible with strong oxidizing agents.
InChI
InChI=1S/C14H6N2O8/c17-7-3-1-5(15(21)22)9-11(7)14(20)12-8(18)4-2-6(16(23)24)10(12)13(9)19/h1-4,17-18H
InChIKey
GJCHQJDEYFYWER-UHFFFAOYSA-N
SMILES
C1(O)=C2C(C(=O)C3=C(C2=O)C(O)=CC=C3[N+]([O-])=O)=C([N+]([O-])=O)C=C1
CAS DataBase Reference
81-55-0(CAS DataBase Reference)
NIST Chemistry Reference
Anthraquinone, 1,8-dihydroxy-4,5-dinitro-,(81-55-0)
EPA Substance Registry System
1,8-Dihydroxy-4,5-dinitroanthraquinone (81-55-0)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
CB6700000
TSCA 
Yes
HS Code 
29147000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
522546
Product name
1,8-Dihydroxy-4,5-dinitroanthraquinone
Purity
97%
Packaging
5g
Price
$51
Updated
2023/06/20
TCI Chemical
Product number
D2697
Product name
1,8-Dihydroxy-4,5-dinitroanthraquinone
Purity
>98.0%(HPLC)
Packaging
5g
Price
$36
Updated
2023/01/07
TCI Chemical
Product number
D2697
Product name
1,8-Dihydroxy-4,5-dinitroanthraquinone
Purity
>98.0%(HPLC)
Packaging
25g
Price
$139
Updated
2021/12/16
Alfa Aesar
Product number
B25032
Product name
1,8-Dihydroxy-4,5-dinitroanthraquinone, 97%
Packaging
10g
Price
$74.3
Updated
2021/12/16
Alfa Aesar
Product number
B25032
Product name
1,8-Dihydroxy-4,5-dinitroanthraquinone, 97%
Packaging
50g
Price
$251
Updated
2021/12/16
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1,8-Dihydroxy-4,5-dinitroanthraquinone Chemical Properties,Usage,Production

Chemical Properties

brownish-gold solid

Uses

1,8-Dihydroxy-4,5-dinitro-9,10-anthracenedione is a NS2B-NS3 protease specific inhibitor that is used for treatment of Dengue and West Nile virus infections.

General Description

Brownish gold solid.

Air & Water Reactions

The neat (pure) material is sensitive to air and may be sensitive to light. . Insoluble in water.

Reactivity Profile

A nitrated alcohol and a ketone. Flammable and/or toxic gases are generated by the combination of alcohols with alkali metals, nitrides, and strong reducing agents. They react with oxoacids and carboxylic acids to form esters plus water. Oxidizing agents convert them to aldehydes or ketones. Alcohols exhibit both weak acid and weak base behavior. They may initiate the polymerization of isocyanates and epoxides. Ketones are reactive with many acids and bases liberating heat and flammable gases (e.g., H2). The amount of heat may be sufficient to start a fire in the unreacted portion of the ketone. Ketones react with reducing agents such as hydrides, alkali metals, and nitrides to produce flammable gas (H2) and heat. Ketones are incompatible with isocyanates, aldehydes, cyanides, peroxides, and anhydrides. They react violently with aldehydes, HNO3, HNO3 + H2O2, and HClO4.

Fire Hazard

Flash point data for 1,8-Dihydroxy-4,5-dinitroanthraquinone are not available, however, 1,8-Dihydroxy-4,5-dinitroanthraquinone is probably combustible.

Synthesis

1,8-Dihydroxy-4,5-dinitroanthraquinone is prepared from 1,8-diphenoxyanthraquinone by nitration followed by alkaline hydrolysis or, alternatively, by nitration of 1,8-dihydroxyanthraquinone in oleum in the presence of boric acid and isolation after the sulfuric acid concentration has been adjusted to 80 – 100 % or, using the same procedure, from 1,8-dimethoxyanthraquinone followed by ether cleavage.

1,8-Dihydroxy-4,5-dinitroanthraquinone Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1,8-Dihydroxy-4,5-dinitroanthraquinone manufacturers

Hebei Duling International Trade Co. LTD
Product
1,8-Dihydroxy-4,5-dinitroanthraquinone 81-55-0
Price
US $10.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2023-03-17
Chongqing Chemdad Co., Ltd
Product
1,8-Dihydroxy-4,5-dinitroanthraquinone 81-55-0
Price
US $0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
500 ton
Release date
2023-04-23
Chongqing Chemdad Co., Ltd
Product
1,8-Dihydroxy-4,5-dinitroanthraquinone 81-55-0
Price
US $0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
500 ton
Release date
2023-04-23

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  • Anthraquinones
  • Hydroxyanthraquinones
  • Carbonyl Compounds
  • C13 to C14
  • Building Blocks
  • Ketones
  • Organic Building Blocks
  • Intermediates of Dyes and Pigments
  • Anthraquinones, Hydroquinones and Quinones
  • Anthraquinones
  • Hydroxyanthraquinones
  • C13 to C14
  • Carbonyl Compounds
  • Ketones