We have found 46587 results matching your criteria.
Please wait while we search...
  1. 1.
    General Material Information
  2. 2.
    PhysChem Properties
  3. 3.
    Occurrences
  4. 4.
    Organoleptic Properties
  5. 5.
    Suppliers
  6. 6.
    Potential Uses
  7. 7.
    Regulatory & Documentation
  8. 8.
    Safety Information
  9. 9.
    Other Information
  10. 10.
    Blenders & Components
  11. 11.
    Literature & References

2-cyclohexyl propionaldehyde

Chemical Structure

General Material Information

Preferred name 2-cyclohexyl propionaldehyde
Trivial Name α-Methylcyclohexaneacetaldehyde
Short Description pollenal II
Formula C9 H16 O
CAS Number 2109-22-0
Deleted CAS Number 97859-57-9
FDA UNII Search
Nikkaji Number J195.952B
xLogP3-AA 3.00 (est)
Bio Activity Summary External link
NMR Predictor External link
Synonyms
  • cyclohexaneacetaldehyde, a-methyl-
  • 2-cyclohexylpropanal
  • alpha- methyl cyclohexane acetaldehyde
  • pollenal 2
  • pollenal II
  • 2-cyclohexylpropanal
  • Cyclohexaneacetaldehyde, α-methyl-
  • α-Methylcyclohexaneacetaldehyde
  • (±)-2-Cyclohexylpropanal
  • 2-Cyclohexylpropionaldehyde
  • NSC 20771

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

Google Scholar Start search
Google Books Start search
Google Patents Start search
Perfumer & Flavorists Start search
EU Patents Start search
PubMeb Start search
NCBI Start search

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
Export Tariff Code:2912.49.0000
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 140.2257232666
Specific gravity @ 25 °C
Pounds per Gallon 7.597 to 7.68
Refractive Index 1.452 to 1.462 @ 20 °C
Boiling Point 202 to 203°C @ 760 mm Hg
Vapor Pressure 0.284 mmHg @ 25 °C
Flash Point TCC Value 75.56 °C TCC
logP (o/w) 2.73 est
Solubility
alcohol Yes
water, 223.6 mg/L @ 25 °C (est) Yes
water No
Stability
ph from 3 - 10 Unspecified

Organoleptic Properties

Odor Type: Green
natural, fresh, green, dusty, fruity
General comment At 10.00 % in dipropylene glycol. natural fresh green pollen

Potential Uses

Applications
Odor purposes Citrus, Fern, Forest, Green, Herbal
Other purposes Natural, Pollen

Safety Information

Safety information

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:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
inhalation-rat LC50 5320 mg/m3/4H
BEHAVIORAL: FOOD INTAKE (ANIMAL) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION
National Technical Information Service. Vol. OTS0556291

Safety in use information

Category:
fragrance agents
RIFM Fragrance Material Safety Assessment: Search
IFRA Code of Practice Notification of the 49th Amendment to the IFRA Code of Practice
Recommendation for 2-cyclohexyl propionaldehyde usage levels up to:
3.0000 % in the fragrance concentrate.
Recommendation for 2-cyclohexyl propionaldehyde 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):2109-22-0
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :95560
National Institute of Allergy and Infectious Diseases:Data
2-cyclohexylpropanal
Chemidplus:0002109220