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Syntechem Co.,Ltd
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Product Name:4-(2,6,6-triMethylcyclohex-2-en-1-yl)butan-2-one
CAS:31499-72-6
Purity:97% Package:1g;5g;25g;100g;250g;1kg;5kg;10kg;25kg Remarks:we offer low price custom synthesis and contract manufacturing
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| | DIHYDO-ALPHA-IONONE Basic information |
| Product Name: | DIHYDO-ALPHA-IONONE | | Synonyms: | 4-(2,2,6-Trimethyl-5-cyclohexen-1-yl)-2-butanone;4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-butanon;7,8-DIHYDRO-ALPHA-IONONE;4-(2,6,6-TRIMETHYL-2-CYCLOHEXEN-1-YL)-2-BUTANONE;4-(2,6,6-trimethyl-2-cyclohexen-1-yl)butan-2-one;2-Butanone, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-;7,8-dihydro-α-ionone;DIHYDRO-(A)-IONONE | | CAS: | 31499-72-6 | | MF: | C13H22O | | MW: | 194.31 | | EINECS: | 250-657-4 | | Product Categories: | Building Blocks;C13 to C14;Carbonyl Compounds;Chemical Synthesis;Ketones;Organic Building Blocks | | Mol File: | 31499-72-6.mol |  |
| | DIHYDO-ALPHA-IONONE Chemical Properties |
| Boiling point | 90 °C0.1 mm Hg(lit.) | | density | 0.922 g/mL at 20 °C(lit.) | | vapor pressure | 1.83-35.4Pa at 20-50℃ | | refractive index | n20/D 1.477 | | FEMA | 3628 | DIHYDRO-ALPHA-IONONE | | Fp | 98 °C | | form | Liquid | | Odor | at 10.00 % in dipropylene glycol. woody floral berry orris powdery violet raspberry fruity | | Odor Type | floral | | JECFA Number | 393 | | BRN | 2088879 | | Cosmetics Ingredients Functions | PERFUMING | | InChI | 1S/C13H22O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h6,12H,5,7-9H2,1-4H3 | | InChIKey | JHJCHCSUEGPIGE-UHFFFAOYSA-N | | SMILES | CC(=O)CCC1C(C)=CCCC1(C)C | | LogP | 4.064 (est) | | EPA Substance Registry System | 2-Butanone, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)- (31499-72-6) |
| Hazard Codes | Xi | | Risk Statements | 36/37/38 | | Safety Statements | 26-36 | | WGK Germany | 2 | | RTECS | EM0535000 | | F | 10-23 | | TSCA | TSCA listed | | Storage Class | 10 - Combustible liquids | | Hazard Classifications | Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 |
| | DIHYDO-ALPHA-IONONE Usage And Synthesis |
| Chemical Properties | Colorless to light yellow oily liquid. Boiling point 234°C. Iris and violet aroma. Natural product is found in peaches, strawberries, green peas, etc. | | Occurrence | Reported found in blackberry, raspberry, tea, peach and green tea. | | Preparation | By partial hydrogenation of α-ionone. | | Definition | ChEBI: 7,8-Dihydro-alpha-ionone is a sesquiterpenoid. | | Aroma threshold values | Aroma characteristics at 10% ETOH: woody, floral, berry, fruity with orris powdery undertones | | Taste threshold values | Taste characteristics at 2 ppm: berry, floral, woody, seedy with a fruity undertone. | | Synthesis Reference(s) | Synthesis, p. 596, 1976 DOI: 10.1055/s-1976-24130
Tetrahedron, 42, p. 4603, 1986 DOI: 10.1016/S0040-4020(01)87304-X
Tetrahedron Letters, 37, p. 3529, 1996 DOI: 10.1016/0040-4039(96)00604-1 |
| | DIHYDO-ALPHA-IONONE Preparation Products And Raw materials |
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