4-amino-3-methylnaphthol

Modify Date: 2026-06-26 12:16:12

4-amino-3-methylnaphthol Structure
4-amino-3-methylnaphthol structure
Common Name 4-amino-3-methylnaphthol
CAS Number 83-69-2 Molecular Weight 173.21100
Density 1.232g/cm3 Boiling Point 392ºC at 760 mmHg
Molecular Formula C11H11NO Melting Point N/A
MSDS N/A Flash Point 190.9ºC

 Names

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

Name 4-amino-3-methylnaphthalen-1-ol
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 1.232g/cm3
Boiling Point 392ºC at 760 mmHg
Molecular Formula C11H11NO
Molecular Weight 173.21100
Flash Point 190.9ºC
Exact Mass 173.08400
PSA 46.25000
LogP 3.01720
Index of Refraction 1.712
InChIKey YJRCNAAPGQBVFS-UHFFFAOYSA-N
SMILES Cc1cc(O)c2ccccc2c1N

 Safety Information

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

HS Code 2922299090

 Synthetic Route

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

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4-amino-3-methylnaphthol Structure

4-amino-3-methy...

CAS#:83-69-2

Learn More
Literature: Parke,Davis and Co. Patent: US2334201 , 1940 ;

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4-amino-3-methylnaphthol Structure

4-amino-3-methy...

CAS#:83-69-2

Learn More
Literature: Baker; Carlson Journal of the American Chemical Society, 1942 , vol. 64, p. 2657,2660

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4-amino-3-methylnaphthol Structure

4-amino-3-methy...

CAS#:83-69-2

Learn More
Literature: Eastman Kodak Co. Patent: US2446519 , 1944 ;

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4-amino-3-methylnaphthol Structure

4-amino-3-methy...

CAS#:83-69-2

Learn More
Literature: Sah Z.Vitamin-Hormon-Fermentf., 1949 , vol. 3, p. 324,329

~%

4-amino-3-methylnaphthol Structure

4-amino-3-methy...

CAS#:83-69-2

Learn More
Literature: Baker; Carlson Journal of the American Chemical Society, 1942 , vol. 64, p. 2657,2660

~%

4-amino-3-methylnaphthol Structure

4-amino-3-methy...

CAS#:83-69-2

Learn More
Literature: Eastman Kodak Co. Patent: US2446519 , 1944 ;

 Precursor & DownStream

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

Precursor  6

DownStream  0

 Customs

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

HS Code 2922299090
Summary 2922299090. other amino-naphthols and other amino-phenols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

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

Vitamin K7
EINECS 201-495-8
1-Naphthalenol,4-amino-3-methyl
4-Amino-3-methylnaphthol
UNII-HEE4JPA7DF

 4-amino-3-methylnaphthol | FAQ

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

Q: What English synonyms does 4-amino-3-methylnaphthalen-1-ol have?
A: English synonyms of 4-amino-3-methylnaphthalen-1-ol: Vitamin K7, EINECS 201-495-8, 1-Naphthalenol,4-amino-3-methyl, 4-Amino-3-methylnaphthol, UNII-HEE4JPA7DF.
Q: What is the CAS number of 4-amino-3-methylnaphthalen-1-ol?
A: CAS number of 4-amino-3-methylnaphthalen-1-ol is 83-69-2.
Q: What is the LogP of 4-amino-3-methylnaphthalen-1-ol?
A: LogP of 4-amino-3-methylnaphthalen-1-ol is 3.01720.
Q: What is the InChIKey of 4-amino-3-methylnaphthalen-1-ol?
A: InChIKey of 4-amino-3-methylnaphthalen-1-ol is YJRCNAAPGQBVFS-UHFFFAOYSA-N.
Q: What is the English name of 4-amino-3-methylnaphthalen-1-ol?
A: The English name of 4-amino-3-methylnaphthalen-1-ol is 4-amino-3-methylnaphthalen-1-ol.
Q: What is the molecular formula of 4-amino-3-methylnaphthalen-1-ol?
A: Molecular formula of 4-amino-3-methylnaphthalen-1-ol is C11H11NO.
Q: What is the molecular weight of 4-amino-3-methylnaphthalen-1-ol?
A: Molecular weight of 4-amino-3-methylnaphthalen-1-ol is 173.21100.
Q: What is the SMILES notation of 4-amino-3-methylnaphthalen-1-ol?
A: SMILES notation of 4-amino-3-methylnaphthalen-1-ol is Cc1cc(O)c2ccccc2c1N.
Q: What is the Chinese name of 83-69-2?
A: Chinese name of 83-69-2 is 83-69-2.
Q: What is the polar surface area (PSA) of 4-amino-3-methylnaphthalen-1-ol?
A: Polar surface area (PSA) of 4-amino-3-methylnaphthalen-1-ol is 46.25000.

 4-amino-3-methylnaphtholfactory

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

Dayang Chem (Hangzhou) Co., Ltd.
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