Ethyl 1-naphthylacetate

Modify Date: 2025-08-23 17:12:34

Ethyl 1-naphthylacetate Structure
Ethyl 1-naphthylacetate structure
Common Name Ethyl 1-naphthylacetate
CAS Number 2122-70-5 Molecular Weight 214.260
Density 1.1±0.1 g/cm3 Boiling Point 332.3±11.0 °C at 760 mmHg
Molecular Formula C14H14O2 Melting Point N/A
MSDS N/A Flash Point 145.0±17.6 °C

 Names

Name ethyl 1-naphthaleneacetate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 332.3±11.0 °C at 760 mmHg
Molecular Formula C14H14O2
Molecular Weight 214.260
Flash Point 145.0±17.6 °C
Exact Mass 214.099380
PSA 26.30000
LogP 3.73
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.586

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
QJ0948000
CHEMICAL NAME :
1-Naphthaleneacetic acid, ethyl ester
CAS REGISTRY NUMBER :
2122-70-5
BEILSTEIN REFERENCE NO. :
1106730
LAST UPDATED :
199701
DATA ITEMS CITED :
5
MOLECULAR FORMULA :
C14-H14-O2
MOLECULAR WEIGHT :
214.28
WISWESSER LINE NOTATION :
L66J B1V02

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 :
3580 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PESTC* Pesticide & Toxic Chemical News. (Food Chemical News, Inc., 400 Wyatt Bldg., 777 14th St., NW, Washington, DC 20005) V.1- 1972- Volume(issue)/page/year: 9,10,1980
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A291,1985 *** 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 - X9308 No. of Facilities: 112 (estimated) No. of Industries: 2 No. of Occupations: 2 No. of Employees: 2854 (estimated)

 Safety Information

Risk Phrases R36/37/38
Safety Phrases S26-S36/37/39
RTECS QJ0948000
HS Code 2916399090

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

ethyl (1-naphthyl)acetate
Ethyl naphthalen-1-ylacetate
MFCD00021579
Ethyl naphthaleneacetate
1-Naphthaleneacetic Acid Ethyl Ester
Ethylnaphthalen-1-ylacetat
1-Naphthaleneacetic acid,ethyl ester
ethyl 2-(naphthalen-1-yl)acetate
1-Naphthaleneacetic acid, ethyl ester
Caswell No. 589AA
EINECS 218-332-1
Ethyl 1-naphthaleneacetate
ethyl (naphthalen-1-yl)acetate
Ethyl 1-naphthylacetate
L66J B1VO2
ethyl 2-naphthalen-1-ylacetate
[1]naphthyl-acetic acid ethyl ester
naphthalen-1-yl-acetic acid ethyl ester
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