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2,5-lutidine

Chemical Structure

General Material Information

Preferred name 2,5-lutidine
Trivial Name 2,5-Dimethylpyridine
Short Description pyridine, 2,5-dimethyl-
Formula C7 H9 N
CAS Number 589-93-5
ECHA Number 209-666-9
FDA UNII 6L09RM76RH
Nikkaji Number J6.752K
MDL MFCD00006343
xLogP3-AA 1.60 (est)
NMR Predictor External link
Synonyms
  • 2,5-dimethyl pyridine
  • 2,5-dimethylpyridine
  • pyridine, 2,5-dimethyl-
  • 2,5-Dimethylpyridine
  • NSC 5089

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

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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
HMDB (The Human Metabolome Database):Search
FooDB:FDB004388
Export Tariff Code:2933.39.1000
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 107.15573120117
Specific gravity @ 20 °C
Pounds per Gallon 7.748 to 7.764
Refractive Index 1.5 to 1.502 @ 20 °C
Vapor Pressure 3.36 mmHg @ 25 °C
Flash Point TCC Value 47.8 °C TCC
logP (o/w) 1.708 est
Solubility
alcohol Yes
water, 2.70E+05 mg/L @ 25 °C (exp) Yes
water No

Organoleptic Properties

Flavor Type: Roasted
roasted, green, earthy
General comment Roasted green earthy

Occurrences

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 LD50 800 mg/kg
Hygiene and Sanitation Vol. 33(10-12), Pg. 341, 1968.

oral-mouse LD50 670 mg/kg
Hygiene and Sanitation Vol. 33(10-12), Pg. 341, 1968.

oral-guinea pig LD50 827 mg/kg
Hygiene and Sanitation Vol. 33(10-12), Pg. 341, 1968.

Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined

Safety in use information

Category:
natural substances and extractives
Recommendation for 2,5-lutidine usage levels up to:
not for fragrance use.
Recommendation for 2,5-lutidine flavor usage levels up to:
not for flavor use.

Safety references

EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA Substance Registry Services (TSCA):589-93-5
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :11526
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
2,5-dimethylpyridine
Chemidplus:0000589935
RTECS:OK9625000 for cas# 589-93-5