Methylnaphthalene

Modify Date: 2025-08-20 14:38:48

Methylnaphthalene structure	Common Name	Methylnaphthalene
	CAS Number	1321-94-4	Molecular Weight	142.19700
	Density	1.016 g/cm3	Boiling Point	242.8ºC at 760 mmHg
	Molecular Formula	C₁₁H₁₀	Melting Point	34°C
	MSDS	N/A	Flash Point	82.2ºC

Name	1(or2)-Methylnaphthalene
Synonym	More Synonyms

Density	1.016 g/cm3
Boiling Point	242.8ºC at 760 mmHg
Melting Point	34°C
Molecular Formula	C₁₁H₁₀
Molecular Weight	142.19700
Flash Point	82.2ºC
Exact Mass	142.07800
LogP	3.14820
Vapour Pressure	0.0518mmHg at 25°C
Index of Refraction	1.616

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ9625000

CHEMICAL NAME :: Naphthalene, methyl-

CAS REGISTRY NUMBER :: 1321-94-4

LAST UPDATED :: 199710

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C11-H10

MOLECULAR WEIGHT :: 142.21

WISWESSER LINE NOTATION :: L66J X1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,49,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,49,1986 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4273 No. of Facilities: 768 (estimated) No. of Industries: 10 No. of Occupations: 10 No. of Employees: 12498 (estimated) No. of Female Employees: 763 (estimated)

Hazard Codes	Xi
RIDADR	UN 3082
Packaging Group	III
HS Code	2902909090

HS Code	2902909090
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Methylnaphthalene

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Henan Tianfu Chemical Co., Ltd.
China
Product Name: Methylnaphthalene
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Delivery: Inquiry
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