2-Chloroanthraquinone

2-Chloroanthraquinone Basic information

Product Name:	2-Chloroanthraquinone
Synonyms:	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%
CAS:	131-09-9
MF:	C14H7ClO2
MW:	242.66
EINECS:	205-010-0
Product Categories:	API Intermediate;Organics;Electronic Chemicals;Anthraquinones;Chloroanthraquine, etc.;C13 to C14;Intermediates of Dyes and Pigments;Carbonyl Compounds;Ketones
Mol File:	131-09-9.mol

2-Chloroanthraquinone Chemical Properties

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)

Safety Information

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

MSDS Information

Provider	Language
2-Chloroanthraquinone	English
SigmaAldrich	English
ACROS	English
ALFA	English

2-Chloroanthraquinone Usage And Synthesis

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	Phthalic anhydride-->Chlorobenzene
Preparation Products	2-AMINOANTHRAQUINONE-->2-Chloroanthracene-->Alizarin-->N-[4-[(9,10-Dihydro-9,10-dioxoanthracen-2-yl)amino]-9,10-dihydro-9,10-dioxoanthracen-1-yl]benzamide

6,7-DICHLORO-1,4-DIHYDROXYANTHRAQUINONE, 97 2-CHLOROANTHRAQUINONE-3-CARBOXYLIC ACID,3-CHLOROANTHRAQUINONE-2-CARBOXYLIC ACID 1,4-DIAMINO-2-CHLOROANTHRAQUINONE Vat Blue 6 anthraquinone dye(s) 2-CHLORO-1-NITRO-ANTHRAQUINONE 2-amino-3-chloro-anthraquinon 2-Chloroanthraquinone 2-CHLOROQUINIZARIN CHRYSAZIN(RG) Mitoxantrone hydrochloride 2-CHLORO-3-NITRO-ANTHRAQUINONE 2-(BROMOMETHYL)-3-CHLOROANTHRA-9,10-QUINONE Mitoxantrone HCL for Injection (Lyophilized Power) 2-AMINO-1-BROMO-3-CHLOROANTHRAQUINONE 1,3-dichloro-2-methylanthraquinone 2-ACETAMIDO-3-CHLOROANTHRAQUINONE,2-ACETAMINO-3-CHLOROANTHRAQUINONE,2-ACETYLAMINO-3-CHLOROANTHRAQUINONE DITHIANON

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