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indoletal

Chemical Structure

General Material Information

Preferred name indoletal
Trivial Name 4,4a,5,9b-Tetrahydroindeno[1,2-d]-1,3-dioxin
Short Description indolarome (IFF)
Formula C11 H12 O2
CAS Number 18096-62-3
ECHA Number 241-997-4
FDA UNII Search
Nikkaji Number J52.284H
xLogP3-AA 1.60 (est)
NMR Predictor External link
Synonyms
  • dihydroindenyl-2,4-dioxane
  • florindal
  • formaldehyde-(indan-1-ol-2-hydroxymethyl) acetal
  • 1,2,3,4,4a,9b- hexahydro-2,4-dioxafluorene
  • 2H,4H,4aH,9bH- indano[1,2-d]1,3-dioxane
  • indeno(1,2-d)-1,3-dioxin, 4,4a,5,9b-tetrahydro-
  • indeno[1,2-d]-1,3-dioxin, 4,4a,5,9b-tetrahydro-
  • indoflor (Symrise)
  • indoflor cryst. (Symrise)
  • indoflor crystal (Symrise)
  • indoflor crystals (Symrise)
  • indolal
  • indolarome (IFF)
  • 4,4alpha,5,9beta- tetrahydroinden(1,2:d)1,3-dioxine
  • 4,4a,5,9b- tetrahydroindeno(1,2-d)-1,3-dioxin
  • tetrahydroindeno-m-dioxin
  • tetrahydroindeno-meta-dioxin
  • 4,4a,5,9b- tetrahydroindeno[1,2-d]-1,3-dioxin
  • 4,4a,5,9b- tetrahydroindeno[1,2-d][1,3]dioxine
  • tetrahydroindenodioxin
  • 4,4a,5,9b-tetrahydroindeno[1,2-d][1,3]dioxine
  • Indeno[1,2-d]-m-dioxin, 4,4a,5,9b-tetrahydro-
  • 4,4a,5,9b-Tetrahydroindeno[1,2-d]-1,3-dioxin
  • 1-Hydroxy-2-(hydroxymethyl)indan methylene ether
  • Indoxan
  • Indoflor
  • 1,4a,9,9a-Tetrahydro-2,4-dioxa-fluorene
  • 2H,4H,4aH,5H,9bH-Indeno[1,2-d][1,3]dioxine
  • Indolarome

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
Export Tariff Code:2911.00.5000
ChemSpider:View

PhysChem Properties

Material listed in food chemical codex No
Molecular weight 176.21504211426
Vapor Pressure 0.006 mmHg @ 25 °C
Flash Point TCC Value 100 °C TCC
logP (o/w) 1.325
Shelf life 36 months (or longer if stored properly.)
Storage notes Store in cool, dry place in tightly sealed containers, protected from heat and light.
Solubility
alcohol Yes
water, 1549 mg/L @ 25 °C (est) Yes
water No
Stability
alcoholic lotion Unspecified
antiperspirant Unspecified
bleach Unspecified
deo stick Unspecified
detergent Unspecified
fabric softener Unspecified
hard surface cleaner Unspecified
non-discoloring in most media Unspecified
shampoo Unspecified
soap Unspecified

Organoleptic Properties

Odor Type: Animal
animal, fecal, earthy, jasmin
Odor strength high , recommend smelling in a 1.00 % solution or less
Substantivity 400 hour(s) at 10.00 %
Luebke, William tgsc, (1987) At 1.00 % in dipropylene glycol. animal indole earthy jasmin
Stable in: body lotion (good), shampoo (good), soap (good), ap roll-on (very good), powder (very good), cleaner citric (poor), cleaner apc (excellent), bleach (poor). Oily, animalic and civet-like, reminiscent of skatole, with leather nuances
General comment Floreal, indole-like

Potential Uses

Applications
Odor purposes Animal, Earth, Jasmin, Lilac, Orange blossom
Cosmetic purposes Perfuming agents

Safety Information

Safety information

European information :
Most important hazard(s):
Xi - Irritant
R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
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.
Human Experience:
No effects detrimental to health are known.
Oral/Parenteral Toxicity:
oral-rat LD50 > 2000 mg/kg

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 indoletal usage levels up to:
3.0000 % in the fragrance concentrate.
Recommendation for indoletal 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):18096-62-3
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :87453
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:2
4,4a,5,9b-tetrahydroindeno[1,2-d][1,3]dioxine
Chemidplus:0018096623