1-Ethylnaphthalene

Modify Date: 2025-08-21 19:53:10

1-Ethylnaphthalene structure	Common Name	1-Ethylnaphthalene
	CAS Number	1127-76-0	Molecular Weight	156.224
	Density	1.0±0.1 g/cm3	Boiling Point	259.1±3.0 °C at 760 mmHg
	Molecular Formula	C₁₂H₁₂	Melting Point	−15-−14 °C(lit.)
	MSDS	N/A	Flash Point	111.7±0.0 °C

Name	1-Ethylnaphthalene
Synonym	More Synonyms

Density	1.0±0.1 g/cm3
Boiling Point	259.1±3.0 °C at 760 mmHg
Melting Point	−15-−14 °C(lit.)
Molecular Formula	C₁₂H₁₂
Molecular Weight	156.224
Flash Point	111.7±0.0 °C
Exact Mass	156.093903
LogP	4.44
Vapour Pressure	0.0±0.2 mmHg at 25°C
Index of Refraction	1.602

1-Ethylnaphthalene MSDS(Chinese)

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6950000

CHEMICAL NAME :: Naphthalene, 1-ethyl-

CAS REGISTRY NUMBER :: 1127-76-0

LAST UPDATED :: 199710

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H12

MOLECULAR WEIGHT :: 156.24

WISWESSER LINE NOTATION :: L66J B2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 5 gm/kg

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

REFERENCE :: 28ZRAQ "Toxicology and Biochemistry of Aromatic Hydrocarbons," Gerarde, H., New York, Elsevier, 1960 Volume(issue)/page/year: -,55,1960 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X2168 No. of Facilities: 13 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 279 (estimated)

Hazard Codes	Xi
Safety Phrases	S23-S24/25
WGK Germany	3
RTECS	QJ6950000
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%

1-Ethylnaphthalene

Naphthalene, 1-ethyl-

ethylnaphthalene

α-Ethylnaphthalene

MFCD00004049

EINECS 214-432-4

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1-Ethylnaphthalene
Price: Check
Purity: 97.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1-Ethylnaphthalene
Price: ￥88.0/1g ￥268.0/5g
Purity: 98.0%
Delivery: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

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

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