3,4-Dihydro-2H-pyran, 3-isopropyl-6-methyl-2-(3-methylcyclopent-2-enyl)
-
Identifiers
Molecular formula
C15H24OSMILES
CC1=CC(CC1)C2C(CC=C(O2)C)C(C)C
-
Odor profile
Fragrance Herbal 64.61% Spicy 53.29% Woody 48.95% Green 45.22% Fresh 40.61% Floral 39.63% Mint 36.02% Fruity 34.68% Citrus 33.51% Grapefruit 29.18% Flavor Herbal 62.79% Herb 47.33% Green 42.69% Spice 41.03% Wood 36.44% Woody 34.05% Minty 32.87% Mint 32.62% Fresh 32.38% Spicy 30.35% Odor impact est.
High -
Properties
XLogP3-AA
4.0pKa est.
8.4 (weak base)Molecular weight
220.35 g/molVapor pressure est.
- hPa @ 20°C
- hPa @ 25°C
Evaporation rate
SlowBoiling point est.
264°CFlash point
- 94.8 ˚C est.
-
Synonyms
- 3,4-Dihydro-2H-pyran, 3-isopropyl-6-methyl-2-(3-methylcyclopent-2-enyl)
- GUDFQPBIOYFJEG-UHFFFAOYSA-N
- 3-isopropyl-6-methyl-2-(3-methylcyclopent-2-enyl)-3,4-dihydro-2h-pyran
-
Applications
3,4-Dihydro-2H-pyran, 3-isopropyl-6-methyl-2-(3-methylcyclopent-2-enyl) is commonly used as a fragrance intermediate and odorant in perfumery and cosmetics, contributing to specific aroma profiles; it may also be applied as a flavor/aroma ingredient in formulation research. In industrial manufacturing, it serves as a chemical intermediate for synthesizing more complex aroma-related compounds, while in polymers/plastics it can act as a reactive building block or modifier for specialty materials. In household products and cleaning formulations, it is occasionally included as a scent component, subject to regulatory and formulation constraints.
gpt-5-nano
-
Solubility @25˚C
Solvent Solubility (g/L) ethanol 481.22 methanol 269.25 isopropanol 541.57 water 0.85 ethyl acetate 642.3 n-propanol 490.49 acetone 442.95 n-butanol 637.99 acetonitrile 393.42 DMF 252.78 toluene 1004.87 isobutanol 478.8 1,4-dioxane 1179.0 methyl acetate 434.43 THF 1390.09 2-butanone 566.12 n-pentanol 477.44 sec-butanol 559.93 n-hexane 345.17 ethylene glycol 43.64 NMP 358.36 cyclohexane 630.11 DMSO 278.04 n-butyl acetate 812.2 n-octanol 477.19 chloroform 2890.27 n-propyl acetate 433.36 acetic acid 342.4 dichloromethane 1794.76 cyclohexanone 904.74 propylene glycol 111.67 isopropyl acetate 552.28 DMAc 392.46 2-ethoxyethanol 338.26 isopentanol 699.12 n-heptane 271.87 ethyl formate 305.95 1,2-dichloroethane 856.05 n-hexanol 842.24 2-methoxyethanol 400.49 isobutyl acetate 416.69 tetrachloromethane 569.17 n-pentyl acetate 515.71 transcutol 1483.08 n-heptanol 443.39 ethylbenzene 510.08 MIBK 469.52 2-propoxyethanol 671.31 tert-butanol 652.02 MTBE 781.25 2-butoxyethanol 502.93 propionic acid 297.04 o-xylene 531.96 formic acid 56.68 diethyl ether 783.07 m-xylene 637.99 p-xylene 644.92 chlorobenzene 891.24 dimethyl carbonate 146.22 n-octane 112.91 formamide 75.94 cyclopentanone 690.47 2-pentanone 549.83 anisole 557.94 cyclopentyl methyl ether 814.43 gamma-butyrolactone 620.84 1-methoxy-2-propanol 441.89 pyridine 1003.05 3-pentanone 428.81 furfural 593.58 n-dodecane 94.28 diethylene glycol 317.86 diisopropyl ether 355.04 tert-amyl alcohol 575.35 acetylacetone 494.75 n-hexadecane 107.41 acetophenone 491.1 methyl propionate 339.81 isopentyl acetate 830.38 trichloroethylene 1642.78 n-nonanol 433.53 cyclohexanol 768.7 benzyl alcohol 434.73 2-ethylhexanol 576.83 isooctanol 384.96 dipropyl ether 564.56 1,2-dichlorobenzene 679.01 ethyl lactate 192.81 propylene carbonate 550.65 n-methylformamide 122.3 2-pentanol 556.37 n-pentane 308.14 1-propoxy-2-propanol 580.44 1-methoxy-2-propyl acetate 580.58 2-(2-methoxypropoxy) propanol 478.37 mesitylene 415.42 ε-caprolactone 853.48 p-cymene 371.5 epichlorohydrin 842.53 1,1,1-trichloroethane 1184.86 2-aminoethanol 127.62 morpholine-4-carbaldehyde 497.3 sulfolane 534.5 2,2,4-trimethylpentane 155.49 2-methyltetrahydrofuran 1238.77 n-hexyl acetate 804.63 isooctane 131.64 2-(2-butoxyethoxy)ethanol 633.86 sec-butyl acetate 425.19 tert-butyl acetate 531.39 decalin 249.1 glycerin 130.27 diglyme 1007.91 acrylic acid 207.86 isopropyl myristate 353.32 n-butyric acid 654.57 acetyl acetate 465.26 di(2-ethylhexyl) phthalate 307.33 ethyl propionate 374.02 nitromethane 313.99 1,2-diethoxyethane 736.85 benzonitrile 674.99 trioctyl phosphate 227.38 1-bromopropane 886.58 gamma-valerolactone 790.31 n-decanol 321.13 triethyl phosphate 240.97 4-methyl-2-pentanol 394.24 propionitrile 442.1 vinylene carbonate 481.25 1,1,2-trichlorotrifluoroethane 518.99 DMS 398.98 cumene 371.05 2-octanol 346.53 2-hexanone 473.53 octyl acetate 414.99 limonene 479.98 1,2-dimethoxyethane 701.28 ethyl orthosilicate 254.96 tributyl phosphate 267.28 diacetone alcohol 433.56 N,N-dimethylaniline 396.16 acrylonitrile 342.63 aniline 682.68 1,3-propanediol 272.13 bromobenzene 1069.91 dibromomethane 1491.94 1,1,2,2-tetrachloroethane 1433.08 2-methyl-cyclohexyl acetate 494.88 tetrabutyl urea 285.58 diisobutyl methanol 326.1 2-phenylethanol 575.87 styrene 579.29 dioctyl adipate 412.03 dimethyl sulfate 164.33 ethyl butyrate 519.45 methyl lactate 175.09 butyl lactate 352.15 diethyl carbonate 348.72 propanediol butyl ether 431.11 triethyl orthoformate 392.95 p-tert-butyltoluene 348.85 methyl 4-tert-butylbenzoate 458.96 morpholine 1079.98 tert-butylamine 557.99 n-dodecanol 253.31 dimethoxymethane 332.61 ethylene carbonate 462.72 cyrene 336.42 2-ethoxyethyl acetate 586.84 2-ethylhexyl acetate 694.77 1,2,4-trichlorobenzene 772.7 4-methylpyridine 1100.41 dibutyl ether 580.37 2,6-dimethyl-4-heptanol 326.1 DEF 430.63 dimethyl isosorbide 680.54 tetrachloroethylene 928.8 eugenol 405.65 triacetin 578.61 span 80 480.65 1,4-butanediol 121.83 1,1-dichloroethane 1124.16 2-methyl-1-pentanol 532.1 methyl formate 106.97 2-methyl-1-butanol 607.5 n-decane 157.95 butyronitrile 666.24 3,7-dimethyl-1-octanol 484.28 1-chlorooctane 422.87 1-chlorotetradecane 186.29 n-nonane 157.03 undecane 115.29 tert-butylcyclohexane 210.86 cyclooctane 254.41 cyclopentanol 535.01 tetrahydropyran 1528.16 tert-amyl methyl ether 538.29 2,5,8-trioxanonane 641.54 1-hexene 654.0 2-isopropoxyethanol 334.29 2,2,2-trifluoroethanol 117.53 methyl butyrate 448.99 Scent© AI
| Maximum acceptable concentrations in the finished product (%) | |||
|---|---|---|---|
|
Category 1
Products applied to the lips
|
No restriction |
Category 7A
Rinse-off products applied to the hair with some hand contact
|
No restriction |
|
Category 2
Products applied to the axillae
|
No restriction |
Category 7B
Leave-on products applied to the hair with some hand contact
|
No restriction |
|
Category 3
Products applied to the face/body using fingertips
|
No restriction |
Category 8
Products with significant anogenital exposure
|
No restriction |
|
Category 4
Products related to fine fragrance
|
No restriction |
Category 9
Products with body and hand exposure, primarily rinse off
|
No restriction |
|
Category 5A
Body lotion products applied to the body using the hands (palms), primarily leave on
|
No restriction |
Category 10A
Household care products with mostly hand contact
|
No restriction |
|
Category 5B
Face moisturizer products applied to the face using the hands (palms), primarily leave on
|
No restriction |
Category 10B
Household care products with mostly hand contact, including aerosol/spray products (with potential leave-on skin contact)
|
No restriction |
|
Category 5C
Hand cream products applied to the hands using the hands (palms), primarily leave on
|
No restriction |
Category 11A
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate without UV exposure
|
No restriction |
|
Category 5D
Baby Creams, baby Oils and baby talc
|
No restriction |
Category 11B
Products with intended skin contact but minimal transfer of fragrance to skin from inert substrate with potential UV exposure
|
No restriction |
|
Category 6
Products with oral and lip exposure
|
No restriction |
Category 12
Products not intended for direct skin contact, minimal or insignificant transfer to skin
|
No restriction |
| Name | CAS | Botanical | Proportion |
|---|---|---|---|
| Vetiver (Haiti) | 84238-29-9 | Vetiveria zizanioides Stapf, fam. Poaceae (Gramineae) | 0.1% |