1-amino-2-methyl-4-[(4-methylphenyl)amino]anthraquinone

Modify Date: 2026-09-10 20:03:14

1-amino-2-methyl-4-[(4-methylphenyl)amino]anthraquinone Structure
1-amino-2-methyl-4-[(4-methylphenyl)amino]anthraquinone structure
Common Name 1-amino-2-methyl-4-[(4-methylphenyl)amino]anthraquinone
CAS Number 116-77-8 Molecular Weight 342.39100
Density 1.317g/cm3 Boiling Point 588.7ºC at 760mmHg
Molecular Formula C22H18N2O2 Melting Point N/A
MSDS N/A Flash Point 309.9ºC

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.317g/cm3
Boiling Point 588.7ºC at 760mmHg
Molecular Formula C22H18N2O2
Molecular Weight 342.39100
Flash Point 309.9ºC
Exact Mass 342.13700
PSA 72.19000
LogP 5.05880
Vapour Pressure 7.7E-14mmHg at 25°C
Index of Refraction 1.713
InChIKey BYGSHXHLDPUXIF-UHFFFAOYSA-N
SMILES Cc1ccc(Nc2cc(C)c(N)c3c2C(=O)c2ccccc2C3=O)cc1

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2922399090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

1-amino-2-methyl-4-[(4-methylphenyl)amino]anthraquinone Structure

1-amino-2-methy...

CAS#:116-77-8

Learn More
Literature: German Dyestuffs and Dyestuff Intermediates Fiat Final Report Nr. 1313, Bd. II , S. 224

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1-amino-2-methyl-4-[(4-methylphenyl)amino]anthraquinone Structure

1-amino-2-methy...

CAS#:116-77-8

Learn More
Literature: BASF Patent: DE131873 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 6, p. 407

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  3

DownStream  0

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2922399090
Summary 2922399090 other amino-aldehydes, amino-ketones and amino-quinones, other than those containing more than one kind of oxygen function; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

1-AMINO-2-METHYL-4-[(4-METHYLPHENYL)AMINO]ANTHRAQUINONE
1-Amino-2-methyl-4-p-toluidino-anthrachinon
1-amino-2-methyl-4-[(4-methylphenyl)amino]-9,10-anthracenedione
1-amino-2-methyl-4-p-toluidino-anthraquinone
EINECS 204-157-8

  | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione?
A: Molecular weight of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione is 342.39100.
Q: What is the boiling point of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione?
A: Boiling point of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione is 588.7ºC at 760mmHg.
Q: What is the LogP of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione?
A: LogP of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione is 5.05880.
Q: What is the InChIKey of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione?
A: InChIKey of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione is BYGSHXHLDPUXIF-UHFFFAOYSA-N.
Q: What is the CAS number of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione?
A: CAS number of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione is 116-77-8.
Q: What is the polar surface area (PSA) of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione?
A: Polar surface area (PSA) of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione is 72.19000.
Q: What is the Chinese name of 116-77-8?
A: Chinese name of 116-77-8 is 116-77-8.
Q: What is the molecular formula of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione?
A: Molecular formula of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione is C22H18N2O2.
Q: What English synonyms does 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione have?
A: English synonyms of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione: 1-AMINO-2-METHYL-4-[(4-METHYLPHENYL)AMINO]ANTHRAQUINONE, 1-Amino-2-methyl-4-p-toluidino-anthrachinon, 1-amino-2-methyl-4-[(4-methylphenyl)amino]-9,10-anthracenedione, 1-amino-2-methyl-4-p-toluidino-anthraquinone, EINECS 204-157-8.
Q: What is the SMILES notation of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione?
A: SMILES notation of 1-amino-2-methyl-4-(4-methylanilino)anthracene-9,10-dione is Cc1ccc(Nc2cc(C)c(N)c3c2C(=O)c2ccccc2C3=O)cc1.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

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