1-Chloronaphthalene

Modify Date: 2025-08-20 12:11:50

1-Chloronaphthalene structure	Common Name	1-Chloronaphthalene
	CAS Number	90-13-1	Molecular Weight	162.616
	Density	1.2±0.1 g/cm3	Boiling Point	260.3±9.0 °C at 760 mmHg
	Molecular Formula	C₁₀H₇Cl	Melting Point	−20 °C(lit.)
	MSDS	Chinese USA	Flash Point	121.1±0.0 °C
	Symbol	GHS07, GHS09	Signal Word	Warning

Name	1-Chloronaphthalene
Synonym	More Synonyms

Density	1.2±0.1 g/cm3
Boiling Point	260.3±9.0 °C at 760 mmHg
Melting Point	−20 °C(lit.)
Molecular Formula	C₁₀H₇Cl
Molecular Weight	162.616
Flash Point	121.1±0.0 °C
Exact Mass	162.023621
LogP	4.04
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.643
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Water Solubility	insoluble.

1-Chloronaphthalene MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ2100000

CHEMICAL NAME :: Naphthalene, 1-chloro-

CAS REGISTRY NUMBER :: 90-13-1

LAST UPDATED :: 199712

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C10-H7-Cl

MOLECULAR WEIGHT :: 162.62

WISWESSER LINE NOTATION :: L66J BG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1540 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1091 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 200 ug/plate

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 19(Suppl 21),2,1992 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-FINLAND:TWA 0.2 mg/m3;STEL 0.6 mg/m3;Skin JAN 1993 OEL-SWEDEN:TWA 0.2 mg/m3;STEL 0.6 mg/m3;Skin JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - A1147 No. of Facilities: 21 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 228 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - A1147 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 63 (estimated)

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H315-H319-H335-H400
Precautionary Statements	P261-P273-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	Xn:Harmful;N:Dangerousfortheenvironment;
Risk Phrases	R22;R36/37/38;R51/53
Safety Phrases	S26-S36-S61-S37/39-S29-S36/37-S45
RIDADR	3082
WGK Germany	2
RTECS	QJ2100000
Packaging Group	III
Hazard Class	9.0

Precursor 10
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DownStream 10
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QSPR modeling of octanol/water partition coefficient for vitamins by optimal descriptors calculated with SMILES.

Eur. J. Med. Chem. 43 , 714-40, (2008)

Simplified molecular input line entry system (SMILES) has been utilized in constructing quantitative structure-property relationships (QSPR) for octanol/water partition coefficient of vitamins and org...

Quantitative structure-activity relationship analysis of inhibitors of the nicotine metabolizing CYP2A6 enzyme.

J. Med. Chem. 48 , 440-9, (2005)

The purpose of this study was to develop screening and in silico modeling methods to obtain accurate information on the active center of CYP2A6, a nicotine oxidizing enzyme. The inhibitory potencies o...

Exploring QSAR and QAAR for inhibitors of cytochrome P450 2A6 and 2A5 enzymes using GFA and G/PLS techniques

Eur. J. Med. Chem. 44 , 1941-51, (2009)

A series of naphthalene and non-naphthalene derivatives ( n = 42) having cytochrome P450 2A6 and 2A5 inhibitory activities, reported by Rahnasto et al., were subjected to QSAR and QAAR studies. The an...

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1CHLORONAPTHALENE

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I-Chlornaphthalin

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Chloronaphthalene
Price: Check
Purity: 85.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-Chloronaphthalene
Price: ￥118.0/100g ￥348.0/500g
Purity: 98.0%
Delivery: 3 Day
Contact: Liu jia
Email: 2130147988@qq.com

DC Chemicals Limited
China
Product Name: 1-Chloronaphthalene
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Delivery: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Chloronaphthalene
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 1-Chloronaphthalene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

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1-Chloronaphthalene

Names

Chemical & Physical Properties

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

Safety Information

Synthetic Route

Precursor & DownStream

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Synonyms

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