Isocyclocitral
- CAS NO.：1335-66-6
- Empirical Formula: C20H32O2
- Molecular Weight: 304.47
- MDL number: MFCD00466861
- EINECS: 215-638-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-09-12 18:52:05
What is Isocyclocitral?
Description
Reported in several of the NAS food additive surveys, but no technical effect (food functionality) given.
Chemical properties
iso-CYCLOCITRAL is a colorless liquid. Insoluble in water, soluble in alcohol and oils. Sp.Gr. 0.93. Powerful, and diffusive, foliage-green, "dark"-weedy and dry odor, sometimes described as "Flower-shop odor". The earthy and wet-green notes are quite natural in high dilution and resemble the odor of stems from plants and flowers fresh from the soil.
Occurrence
Has apparently not been reported to occur in nature
The Uses of Isocyclocitral
iso-CYCLOCITRAL finds use in perfume compositions where it blends excellently with Oakmoss products (compensates for sweetness and lifts the topnote), with Ionones (freshness), Geranium and Galbanum (enhances the green and “vegetable” notes), etc.
Preparation
By a Diels-Alder-type condensation of 2-methyl-l,3-pentadiene with crotonaldehyde(Bedoukian, 1967).
By a DieIs-Alder type condensation
of 2-Methyl-2,4-pentadiene and Crotonaldehyde. The reaction product is a mixture of
isomers commercially called iso-Cyclocitral
(after rectification).
Definition
ChEBI: Isocyclocitral is an organooxygen compound.
Properties of Isocyclocitral
| Odor | at 100.00 %. green aldehydic earthy woody herbal leaf |
| EPA Substance Registry System | Isocyclocitral (1335-66-6) |
Safety information for Isocyclocitral
Computed Descriptors for Isocyclocitral
New Products
5-bromo-4-fluoro-2-nitrobenzaldehyde (R)-(-)-2-Amino-1-propanol Cyclobutanone Fmoc-OSu 1-(2-Chloroethyl)pyrrolidine Hydrochloride 2-Amino-2-(4-methylphenyl)acetic acid β-Bromostyrene Ethyl 3-phenylpropanoate Phenethyl cinnamate Dipropyl disulfide 4 pentyn 1 ol N-Vinylformamide Methacrylate-PEG-Methacrylate, Mn:35000 2,4-Dihydroxyacetophenone 2-Chloro 5-Fluoro Pyridine Vasicinone 2-Chloroisonicotinic Acid Tween 80 or Polysorbate 80 2-Butyn-1-oL 2-Pentyn-1-oL 4-Nitrobenzotrifluoride N-(4-fluoro-2-methoxy-5-nitrophenyl)-4-(1-methyl-1H-indol-3-yl)pyrimidin-2-amine Pirtobrutinib intd. N-(4-Cyano-3-(trifluoromethyl)phenyl)-2-methyloxirane-2-carboxamideRelated products of tetrahydrofuran
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