1-Chloromethyl naphthalene

Modify Date: 2026-07-03 15:27:58

1-Chloromethyl naphthalene structure	Common Name	1-Chloromethyl naphthalene
	CAS Number	86-52-2	Molecular Weight	176.642
	Density	1.2±0.1 g/cm3	Boiling Point	291.5±0.0 °C at 760 mmHg
	Molecular Formula	C₁₁H₉Cl	Melting Point	32 °C(lit.)
	MSDS	Chinese USA	Flash Point	129.9±11.4 °C
	Symbol	GHS05, GHS07	Signal Word	Danger

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

Name	1-Chloromethyl naphthalene
Synonym	More Synonyms

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

Density	1.2±0.1 g/cm3
Boiling Point	291.5±0.0 °C at 760 mmHg
Melting Point	32 °C(lit.)
Molecular Formula	C₁₁H₉Cl
Molecular Weight	176.642
Flash Point	129.9±11.4 °C
Exact Mass	176.039276
LogP	3.72
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.631
InChIKey	XMWGTKZEDLCVIG-UHFFFAOYSA-N
SMILES	ClCc1cccc2ccccc12

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

1-Chloromethyl naphthalene MSDS(Chinese)

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

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ2800000

CHEMICAL NAME :: Naphthalene, 1-chloromethyl-

CAS REGISTRY NUMBER :: 86-52-2

BEILSTEIN REFERENCE NO. :: 0636885

LAST UPDATED :: 199709

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C11-H9-Cl

MOLECULAR WEIGHT :: 176.65

WISWESSER LINE NOTATION :: L66J B1G

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 :: 890 mg/kg

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

REFERENCE :: IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >5 gm/kg

TOXIC EFFECTS :: Sense Organs and Special Senses (Eye) - lacrimation Gastrointestinal - hypermotility, diarrhea Nutritional and Gross Metabolic - body temperature increase

REFERENCE :: KSRNAM Kiso to Rinsho. Clinical Report. (Yubunsha Co., Ltd., 1-5, Kanda Suda-Cho, Chiyoda-ku, KS Bldg., Tokyo 101, Japan) V.1- 1960- Volume(issue)/page/year: 24,2583,1990

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

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 2 gm/kg

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

REFERENCE :: IHFCAY Industrial Hygiene Foundation of America, Chemical and Toxicological Series, Bulletin. (Pittsburgh, PA) 1947-69. Volume(issue)/page/year: 6,1,1967 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4412 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)

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

Symbol	GHS05, GHS07
Signal Word	Danger
Hazard Statements	H302-H312-H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes	Xn:Harmful
Risk Phrases	R21/22;R36/37/38
Safety Phrases	S26-S36/37/39-S45-S60-S20
RIDADR	UN 3261 8/PG 2
WGK Germany	3
RTECS	QJ2800000
Packaging Group	III
Hazard Class	8
HS Code	29036990

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

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

Precursor 9
CAS#:50-00-0 Formaldehyde CAS#:91-20-3 Naphthalene CAS#:4780-79-4 1-Naphthylmethanol CAS#:33250-32-7 1-(dimethoxymet...
CAS#:90-12-0 1-Methylnaphthalene CAS#:113688-53-2 1-tributylstann... CAS#:56-23-5 Carbon tetrachloride CAS#:107-30-2 Chloromethyl me...
CAS#:128-09-6 N-chlorosuccinimide
DownStream 10
CAS#:105850-98-4 5-(naphthalen-1... CAS#:104539-18-6 diethyl 2,2-bis... CAS#:3243-42-3 3-(1-Naphthyl)p... CAS#:14393-12-5 BENZYLNAPHTHALE...
CAS#:90-12-0 1-Methylnaphthalene CAS#:87587-37-9 N-benzyl-4-meth... CAS#:142979-90-6 5,5-bis(naphtha... CAS#:1466-24-6 1-(dimethoxypho...
CAS#:4780-79-4 1-Naphthylmethanol CAS#:15374-45-5 1,2-Di(1-naphth...

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

HS Code	2903999090
Summary	2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

This table lists relevant public references with title, journal and publication metadata for this compound.

Nucleophilic dearomatization of chloromethyl naphthalene derivatives via η3-benzylpalladium intermediates: a new strategy for catalytic dearomatization.

Org. Lett. 13(19) , 5402-5, (2011)

Palladium-catalyzed nucleophilic dearomatization of chloromethyl naphthalene derivatives to produce ortho- or para-substituted carbocycles in satisfactory to excellent yields has been developed. The u...

Formation kinetics and spectra of aromatic radicals in solution. Kelley DF, et al.

J. Phys. Chem. 87(11) , 1842-43, (1983)

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

L66J B1G

1-CHLOROMETHYLNAPHTHYL

α-Naphthylmethyl chloride

EINECS 201-678-2

1-chloromethyl-naphthalen

α-(Chloromethyl)naphthalene

1-(Chloromethyl)naphthalene

chloromethylnaphthalene

naphth-1-ylmethyl chloride

1-menaphthylchloride

MFCD04972525

1-Chloromethyl napht

1-(Chlormethyl)naftalen

1-(chloromethyl)-naphthalene

1-Naphtylmethyl chloride

1-CHLORO METHYL NAPHTHALENE

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

Q: What is the English name of 1-Chloromethyl naphthalene?

A: The English name of 1-Chloromethyl naphthalene is 1-Chloromethyl naphthalene.

Q: What are the upstream materials of 1-Chloromethyl naphthalene?

A: Related upstream materials(CAS) of 1-Chloromethyl naphthalene: 50-00-0;91-20-3;4780-79-4;33250-32-7;90-12-0;113688-53-2;56-23-5;107-30-2;128-09-6.

Q: What is the LogP of 1-Chloromethyl naphthalene?

A: LogP of 1-Chloromethyl naphthalene is 3.72.

Q: What is the InChIKey of 1-Chloromethyl naphthalene?

A: InChIKey of 1-Chloromethyl naphthalene is XMWGTKZEDLCVIG-UHFFFAOYSA-N.

Q: What is the SMILES notation of 1-Chloromethyl naphthalene?

A: SMILES notation of 1-Chloromethyl naphthalene is ClCc1cccc2ccccc12.

Q: What is the safety information for 1-Chloromethyl naphthalene?

A: Safety information for 1-Chloromethyl naphthalene: S26-S36/37/39-S45-S60-S20.

Q: What is the melting point of 1-Chloromethyl naphthalene?

A: Melting point of 1-Chloromethyl naphthalene is 32 °C(lit.).

Q: What English synonyms does 1-Chloromethyl naphthalene have?

A: English synonyms of 1-Chloromethyl naphthalene: L66J B1G, 1-CHLOROMETHYLNAPHTHYL, α-Naphthylmethyl chloride, EINECS 201-678-2, 1-chloromethyl-naphthalen, α-(Chloromethyl)naphthalene, 1-(Chloromethyl)naphthalene, chloromethylnaphthalene, naphth-1-ylmethyl chloride, 1-menaphthylchloride, MFCD04972525, 1-Chloromethyl napht, 1-(Chlormethyl)naftalen, 1-(chloromethyl)-naphthalene, 1-Naphtylmethyl chloride, 1-CHLORO METHYL NAPHTHALENE.

Q: What is the molecular formula of 1-Chloromethyl naphthalene?

A: Molecular formula of 1-Chloromethyl naphthalene is C11H9Cl.

Q: What is the CAS number of 1-Chloromethyl naphthalene?

A: CAS number of 1-Chloromethyl naphthalene is 86-52-2.

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.

Henan Tianfu Chemical Co., Ltd.

Zhongshan Xingrui Chemical Co. , Ltd.

The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.

Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Chloromethyl naphthalene
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1-Chloromethyl naphthalene
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-Chloromethyl naphthalene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: 1-Chloromethyl naphthalene
Price: ￥Inquiry/25kg
Purity: 99.0%
Delivery: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

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1-Chloromethyl naphthalene

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