1-Naphthylamine hydrochloride

Modify Date: 2026-07-06 21:02:17

1-Naphthylamine hydrochloride Structure
1-Naphthylamine hydrochloride structure
Common Name 1-Naphthylamine hydrochloride
CAS Number 552-46-5 Molecular Weight 179.64600
Density 1.137g/cm3 Boiling Point N/A
Molecular Formula C10H10ClN Melting Point 272 - 275ºC
MSDS N/A Flash Point 152.1ºC

 Names

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

Name 1-Naphthylamine hydrochloride
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 1.137g/cm3
Melting Point 272 - 275ºC
Molecular Formula C10H10ClN
Molecular Weight 179.64600
Flash Point 152.1ºC
Exact Mass 179.05000
PSA 26.02000
LogP 3.80520
InChIKey FOKKJVHTXPJHEN-UHFFFAOYSA-N
SMILES Cl.Nc1cccc2ccccc12

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Toxicological Information

This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QM3150000
CHEMICAL NAME :
1-Naphthylamine hydrochloride
CAS REGISTRY NUMBER :
552-46-5
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C10-H9-N.Cl-H
MOLECULAR WEIGHT :
179.66
WISWESSER LINE NOTATION :
L66J BZ &GH

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
7 gm/kg/50W-C
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors
REFERENCE :
AICCA6 Acta Unio Internationalis Contra Cancrum. (Louvain, Belgium) V.1-20, 1936-64. For publisher information, see IJCNAW. Volume(issue)/page/year: 19,539,1963

 Safety Information

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

Hazard Codes Xn
Risk Phrases 22
RIDADR 2811.0
RTECS QM3150000
Hazard Class 6.1
HS Code 2921450090

 Synthetic Route

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

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1-Naphthylamine hydrochloride Structure

1-Naphthylamine...

CAS#:552-46-5

Learn More
Literature: Chemistry of Heterocyclic Compounds, , vol. 46, # 10 p. 1262 - 1265

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1-Naphthylamine hydrochloride Structure

1-Naphthylamine...

CAS#:552-46-5

Learn More
Literature: Chemistry of Heterocyclic Compounds, , vol. 46, # 10 p. 1262 - 1265

~%

1-Naphthylamine hydrochloride Structure

1-Naphthylamine...

CAS#:552-46-5

Learn More
Literature: Bulletin de la Societe Chimique de France, , p. 584 - 587 B: B-Verb.1, 2.8.5.1, page 185 - 187

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Detail Learn More
Literature: Meilahn, Marcus K.; Pottorf, Richard S. Journal of Organic Chemistry, 1980 , vol. 45, p. 2004 - 2005

 Customs

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

HS Code 2921450090
Summary 2921450090 1-naphthylamine (α-naphthylamine), 2-naphthylamine (β-naphthylamine) and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

 1-Naphthylamine hydrochlorideBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
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 Synonyms

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

MFCD00036370
EINECS 209-014-3
naphthalen-1-amine,hydrochloride

 1-Naphthylamine hydrochloride | 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-Naphthylamine hydrochloride?
A: Molecular weight of 1-Naphthylamine hydrochloride is 179.64600.
Q: What is the polar surface area (PSA) of 1-Naphthylamine hydrochloride?
A: Polar surface area (PSA) of 1-Naphthylamine hydrochloride is 26.02000.
Q: What are the downstream products of 1-Naphthylamine hydrochloride?
A: Related downstream products(CAS) of 1-Naphthylamine hydrochloride: 111782-25-3;551-06-4;4542-57-8;3007-31-6;90-15-3;17966-01-7;86-56-6;2216-68-4;7469-77-4;2216-69-5.
Q: What is the InChIKey of 1-Naphthylamine hydrochloride?
A: InChIKey of 1-Naphthylamine hydrochloride is FOKKJVHTXPJHEN-UHFFFAOYSA-N.
Q: What is the SMILES notation of 1-Naphthylamine hydrochloride?
A: SMILES notation of 1-Naphthylamine hydrochloride is Cl.Nc1cccc2ccccc12.
Q: What is the English name of 1-Naphthylamine hydrochloride?
A: The English name of 1-Naphthylamine hydrochloride is 1-Naphthylamine hydrochloride.
Q: What is the CAS number of 1-Naphthylamine hydrochloride?
A: CAS number of 1-Naphthylamine hydrochloride is 552-46-5.
Q: What is the LogP of 1-Naphthylamine hydrochloride?
A: LogP of 1-Naphthylamine hydrochloride is 3.80520.
Q: What are the upstream materials of 1-Naphthylamine hydrochloride?
A: Related upstream materials(CAS) of 1-Naphthylamine hydrochloride: 91-20-3;134-32-7;35704-34-8;67-56-1;31528-95-7.
Q: What English synonyms does 1-Naphthylamine hydrochloride have?
A: English synonyms of 1-Naphthylamine hydrochloride: MFCD00036370, EINECS 209-014-3, naphthalen-1-amine,hydrochloride.

 1-Naphthylamine hydrochloridefactory

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

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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