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1-Chloro-2-methyl-9,10-anthracenedione

1-Chloro-2-methyl-9,10-anthracenedione structure

CAS No:
129-35-1
Formula:
C15H9ClO2
Chemical Name:
1-Chloro-2-methyl-9,10-anthracenedione
Synonyms:
9,10-Anthracenedione,1-chloro-2-methyl-;Anthraquinone,1-chloro-2-methyl-;1-Chloro-2-methyl-9,10-anthracenedione;1-Chloro-2-methylanthraquinone;NSC 504;1-Chloro-2-methyl-9,10-dihydroanthracene-9,10-dione
Categories:
Pharmaceutical Intermediates > Bulk Drug Intermediates

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1-Chloro-2-methyl-9,10-anthracenedione Basic Attributes

Molecular Weight：

256.685

Exact Mass：

256.68

EC Number：

204-940-4

UNII：

1R4Z9RL2L3

NSC Number：

504

DSSTox ID：

DTXSID4059598

HScode：

2914700090

Characteristics

PSA：

34.1

XLogP3：

3.42380

Density：

1.37g/cm3

Melting Point：

170-171 °C

Boiling Point：

437.6ºC at 760 mmHg

Flash Point：

184.6ºC

Refractive Index：

1.65

Vapor Pressure：

7.36E-08mmHg at 25°C

Safety Information

Disposal Methods：

SRP: At the time of review, criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.

Drug Information

Metabolism/Metabolites：

Quinones (ie, 6,12-dione) have been shown to undergo oxidation-reduction cycles involving quinone, hydroquinone, and molecular oxygen, resulting in the formation of oxygen radicals and semiquinone radicals. /Quinones/

Human Toxicity Excerpts：

CAUTION: LOW SYSTEMIC TOXICITY, BUT MAY CAUSE SKIN IRRITATION, SENSITIZATION. /ANTHRAQUINONE/|Chronic neurotoxic effects include vision disturbances. /From table; Quinones/

1-Chloro-2-methyl-9,10-anthracenedione Use and Manufacturing

Methods of Manufacturing

Chlorination of 2-methylanthraquinone with chlorine in the presence of iodine gives 1-chloro-2-methylanthraquinone in about 60% yield.|1-Chloro-2-methylanthraquinone is obtained by the chlorination of 2-methylanthraquinone with sulfuryl chloride in nitrobenzene at about 100 °C.

Uses

CHEMICAL INTERMEDIATE FOR PYRANTHRONE VAT DYES|Used in the manufacture of the vat dye, Vat Orange 9 (CI 59700).

Production

(1972) 4.13X10+7 GRAMS|(1975) 5.9X10+5 GRAMS

Manufacturing Info：

9,10-Anthracenedione, 1-chloro-2-methyl-: ACTIVE

Computed Properties

Molecular Weight:256.68
XLogP3:3.9
Hydrogen Bond Acceptor Count:2
Exact Mass:256.0291072
Monoisotopic Mass:256.0291072
Topological Polar Surface Area:34.1
Heavy Atom Count:18
Complexity:379
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Recommended Suppliers of 1-Chloro-2-methyl-9,10-anthracenedione

Henan Lihao Chem Plant Limited Contact Supplier

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high quality 1-Chloro-2-methylanthraquinone 99% transparent liquid KANBEI

CAS No.: 129-35-1

Grade: Industrial Grade

Content: 99%

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Guide of 1-Chloro-2-methyl-9,10-anthracenedione

Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Recommended Suppliers
Latest News
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1-Chloro-2-methyl-9,10-anthracenedione

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