ChemicalBook > CAS DataBase List > 2-Chloroanthraquinone

2-Chloroanthraquinone

Product Name
2-Chloroanthraquinone
CAS No.
131-09-9
Chemical Name
2-Chloroanthraquinone
Synonyms
2-CHLOROANTHRACENE-9,10-DIONE;2-Chloroanthra-9,10-quinone;NSC1702;NSC 1702;NSC-1702;2-chloro-9;2-CHLORO AQ;'LGC' (2408);10-Anthracenedione;2-Chloranthrachinon
CBNumber
CB3458356
Molecular Formula
C14H7ClO2
Formula Weight
242.66
MOL File
131-09-9.mol
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2-Chloroanthraquinone Property

Melting point:
209-211 °C (lit.)
Boiling point:
345.65°C (rough estimate)
Density 
1.2377 (rough estimate)
refractive index 
1.5380 (estimate)
storage temp. 
Sealed in dry,Room Temperature
form 
powder to crystal
color 
White to Light orange to Yellow
Water Solubility 
insoluble
BRN 
2051842
InChI
InChI=1S/C14H7ClO2/c15-8-5-6-11-12(7-8)14(17)10-4-2-1-3-9(10)13(11)16/h1-7H
InChIKey
FPKCTSIVDAWGFA-UHFFFAOYSA-N
SMILES
C1=C2C(C(=O)C3=C(C2=O)C=CC=C3)=CC=C1Cl
CAS DataBase Reference
131-09-9(CAS DataBase Reference)
NIST Chemistry Reference
2-Chloroanthraquinone(131-09-9)
EPA Substance Registry System
9,10-Anthracenedione, 2-chloro- (131-09-9)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38-43-36/37
Safety Statements 
26-36-37/39-24
WGK Germany 
1
RTECS 
CB6151000
F 
10
TSCA 
Yes
HS Code 
29147090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

Precautionary statements

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

P272Contaminated work clothing should not be allowed out of the workplace.

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

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

P333+P313IF SKIN irritation or rash occurs: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
156299
Product name
2-Chloroanthraquinone
Purity
97%
Packaging
250g
Price
$69.6
Updated
2024/03/01
TCI Chemical
Product number
C0123
Product name
2-Chloroanthraquinone
Purity
>99.0%(GC)
Packaging
25g
Price
$46
Updated
2024/03/01
AK Scientific
Product number
U426
Product name
2-Chloroanthraquinone
Packaging
5g
Price
$21
Updated
2021/12/16
Matrix Scientific
Product number
089924
Product name
2-Chloroanthracene-9,10-dione
Purity
97%
Packaging
5g
Price
$29
Updated
2021/12/16
AK Scientific
Product number
J52958
Product name
2-Chloroanthraquinone
Packaging
1g
Price
$10
Updated
2021/12/16
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2-Chloroanthraquinone Chemical Properties,Usage,Production

Chemical Properties

Pale yellow needle crystal. Insoluble in water, soluble in hot benzene, nitrobenzene, concentrated sulfuric acid.

Uses

2-Chloroanthraquinone is an important dye intermediate that can be used to make alizarin and aminoanthraquinone. This product has been evaluated as a photo-reagent for the analysis of ginsenosides using photoreduction fluorescence (PRF) detection method.

Preparation

2-Chloroanthraquinone is prepared by condensing phthalic anhydride and chlorobenzene into p-chlorobenzoylbenzoic acid, and then cyclizing it with sulfuric acid.

Synthesis Reference(s)

Tetrahedron Letters, 24, p. 5499, 1983 DOI: 10.1016/S0040-4039(00)94122-4

2-Chloroanthraquinone Preparation Products And Raw materials

Raw materials

Chlorobenzene Phthalic anhydride

Preparation Products

2-AMINOANTHRAQUINONE
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2-Chloroanthraquinone Suppliers

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View Lastest Price from 2-Chloroanthraquinone manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
2-Chloroanthraquinone 131-09-9
Price
US $25.00/ASSAYS
Min. Order
100ASSAYS
Purity
99.5%
Supply Ability
100 mt
Release date
2024-11-18
Hebei Chuanghai Biotechnology Co,.LTD
Product
2-Chloroanthraquinone 131-09-9
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-23
Hebei Mojin Biotechnology Co., Ltd
Product
2-Chloroanthraquinon 131-09-9
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-28

131-09-9, 2-ChloroanthraquinoneRelated Search:

DITHIANON Mitoxantrone hydrochloride Vat Blue 6 1-AMINO-2-CHLORO-4-HYDROXY-9,10-ANTHRACENEDIONE Mitoxantrone HCL for Injection (Lyophilized Power) Disperse Violet 28 1,8-DICHLOROANTHRAQUINONE 2,3-Dichloroanthraquinone 1,4,5,8-Tetrachloroanthraquinone 1-Chloroanthraquinone,98%,.alpha.-Chloroanthraquinon 1-AMINO-5-CHLOROANTHRAQUINONE 1,5-DICHLOROANTHRAQUINONE 1,4-DICHLOROANTHRAQUINONE 2-Chloroanthracene Anthracene 1,3-dichloro-2-methylanthraquinone 2-CHLOROANTHRAQUINONE-3-CARBOXYLIC ACID,3-CHLOROANTHRAQUINONE-2-CARBOXYLIC ACID 2-amino-3-chloro-anthraquinon

  • anthraquinone,2-chloro-
  • β-chloroanthrapuinone
  • Melting point standard 2-chloroanthraquinone
  • 2-Chloroanthraqukinone
  • MELTING POINT STANDARD 2-CHLORO- &
  • 2-Chloranthrachinon
  • 2-Chloroanthraquinone,99%
  • 2-Chloroanthraquinone,97%
  • AVO 2-Chloroanthraquinone
  • 10-Anthracenedione
  • 2-chloro-9
  • 2-chloro-9,10-anthracenedione β-chloroanthrapuinone 10-Anthracenedione 2-chloro-9
  • BETA-CHLOROANTHRAQUINONE
  • 'LGC' (2408)
  • 2-CHLORO AQ
  • 2-CHLOROANTHRACENE-9,10-DIONE
  • 2-CHLOROANTHRAQUINONE
  • 10-Anthracenedione,2-chloro-9
  • 2-chloro-10-anthracenedione
  • 2-chloro-9,10(9H,10H)anthracenedione
  • 2-Chloro-9,10-anthracenedione
  • 2-Chloro-9,10-anthraquinone
  • 2-Chloroanthra-9,10-quinone
  • 2-chloro-anthraquinon
  • 9,10-Anthracenedione, 2-chloro-
  • 9,10-Anthracenedione,2-chloro-
  • Anthraquinone, 2-chloro-
  • 2-Chloroanthraquinone &gt
  • 2-Chloroanthraquinone ISO 9001：2015 REACH
  • NSC 1702
  • NSC1702
  • NSC-1702
  • 131-09-9
  • 138-09-9
  • Chloroanthraquine, etc.
  • Anthraquinones
  • CH
  • C13 to C14
  • Carbonyl Compounds
  • Building Blocks
  • Analytical Standards
  • Alphabetic
  • Analytical Chromatography Product Catalog
  • Organic Building Blocks
  • Ketones
  • API Intermediate
  • Organics
  • Electronic Chemicals
  • Anthraquinones
  • Chloroanthraquine, etc.
  • C13 to C14
  • Carbonyl Compounds
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  • Intermediates of Dyes and Pigments