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2-methyl-4-phenyl-1,3-dioxolane

Chemical Structure

General Material Information

Preferred name 2-methyl-4-phenyl-1,3-dioxolane
Trivial Name 2-Methyl-4-phenyl-1,3-dioxolane
Short Description jacinthaflor (Symrise)
Formula C10 H12 O2
CAS Number 33941-99-0
ECHA Number 251-752-3
FDA UNII Search
Nikkaji Number J287.831C
xLogP3-AA 1.80 (est)
NMR Predictor External link
Synonyms
  • acetaldehyde stylene glycol acetal 1
  • acetaldehyde stylene glycol acetal 2
  • jacinthaflor (Symrise)
  • 2-methyl-4-phenyl(1,3)dioxolane
  • 1,3-Dioxolane, 2-methyl-4-phenyl-
  • Jacinthaflor

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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
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 164.20404052734
Boiling Point 237 to 239°C @ 760 mm Hg
Vapor Pressure 0.053 mmHg @ 25 °C
Flash Point TCC Value 101.67 °C TCC
logP (o/w) 1.631 est
Solubility
alcohol Yes
water, 2119 mg/L @ 25 °C (est) Yes
Stability
AP roll-on 15% (good) Unspecified
bleach (good) Unspecified
body lotion (very good) Unspecified
cleaner APC liquid (very good) Unspecified
cleaner liquid citric acid (very good) Unspecified
detergent powder conc. (very good) Unspecified
shampoo/shower gel (very good) Unspecified
soap (good) Unspecified

Organoleptic Properties

Odor Type: Floral
animal, floral, jasmin, hyacinth
General comment At 100.00 %. indole floral jasmin hyacinth
Stable in: body lotion (very good), shampoo (very good), soap (good), ap roll-on (good), powder (very good), cleaner citric (very good), cleaner apc (very good), bleach (good). Powerful, floral, indole-like, in the direction of jasmine and hyacinth

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:
Not determined

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-methyl-4-phenyl-1,3-dioxolane 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):33941-99-0
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :118119
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
2-methyl-4-phenyl-1,3-dioxolane
Chemidplus:0033941990