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2-ethyl naphthalene

Chemical Structure

General Material Information

Preferred name 2-ethyl naphthalene
Trivial Name 2-Ethylnaphthalene
Short Description naphthalene, 2-ethyl-
Formula C12 H12
CAS Number 939-27-5
ECHA Number 213-360-0
FDA UNII Search
Nikkaji Number J53.719E
Bio Activity Summary External link
NMR Predictor External link
Synonyms
  • beta- ethyl naphthalene
  • 2-ethyl-naphthalene
  • 2-ethylnaphthalene
  • beta- ethylnaphthalene
  • naphthalene, 2-ethyl-
  • 2-Ethylnaphthalene
  • β-Ethylnaphthalene
  • 3-Ethylnaphthalene
  • NSC 59389

US / EU / FDA / JECFA / FEMA / Scholar / Patents

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Literature & References

2-ethylnaphthalene
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):13652
Pubchem (sid):134979105
Pherobase:View
Publications by US Patents
3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines
Flavoring agent

Other Information

(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEMBL:View
HMDB (The Human Metabolome Database):Search
Export Tariff Code:2902.90.9000
ChemSpider:View
Wikipedia:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 156.22764587402
Specific gravity @ 20 °C
Pounds per Gallon 8.272 to 8.289
Refractive Index 1.598 to 1.6 @ 20 °C
Boiling Point 257 to 258°C @ 760 mm Hg
Vapor Pressure 0.0316 mmHg @ 25 °C
Flash Point TCC Value 104.44 °C TCC
logP (o/w) 4.38
Solubility
alcohol Yes
water, 8.01 mg/L @ 25 °C (exp) Yes
water No

Organoleptic Properties

Flavor Type: Oily
oily
General comment Oily

Safety Information

Safety information

Preferred SDS: View
Hazards identification
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
Pictogram
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
oral-rat LDLo 5000 mg/kg
"Toxicology and Biochemistry of Aromatic Hydrocarbons," Gerarde, H., New York, Elsevier, 1960Vol. -, Pg. 55, 1960.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
information only not used for fragrances or flavors
Recommendation for 2-ethyl naphthalene usage levels up to:
not for fragrance use.
Recommendation for 2-ethyl naphthalene flavor usage levels up to:
not for flavor use.

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :13652
National Institute of Allergy and Infectious Diseases:Data
2-ethylnaphthalene
Chemidplus:0000939275
EPA/NOAA CAMEO:hazardous materials
RTECS:QJ6960000 for cas# 939-27-5