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Basic Information
| CAS No.: | 432-25-7 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name: | BETA-CYCLOCITRAL | ||||||||||||||
| Article Data: | 63 | ||||||||||||||
| Molecular Structure: | |||||||||||||||
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| Formula: | C10H16 O | ||||||||||||||
| Molecular Weight: | 152.236 | ||||||||||||||
| Synonyms: | 1-Formyl-2,6,6-trimethyl-1-cyclohexene;2,6,6-Trimethyl-1-cyclohexene-1-carboxaldehyde; 2,6,6-Trimethyl-1-cyclohexenecarboxaldehyde;b-Cyclocitral | ||||||||||||||
| Density: | 0.947g/cm3 | ||||||||||||||
| Melting Point: | 62-63 C | ||||||||||||||
| Boiling Point: | 212.1°Cat760mmHg | ||||||||||||||
| Flash Point: | 76.9°C | ||||||||||||||
| Solubility: | Soluble in chloroform, dichloromethane, ethyl acetate and methanol. Insoluble in water. | ||||||||||||||
| Hazard Symbols: |
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| Risk Codes: | 20/21/22-36/37/38 | ||||||||||||||
| Safety: |
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| PSA: | 17.07000 | ||||||||||||||
| LogP: | 2.71190 | ||||||||||||||
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Synthetic route
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: (E)-β-ionone With ozone In methanol at -78℃; for 2.5h; Stage #2: With zinc In water; acetic acid | 93% |
| Stage #1: (E)-β-ionone With oxygen; ozone In methanol at -30℃; for 6h; Stage #2: With acetic acid; zinc In methanol at -30 - 25℃; for 1.5h; Further stages.; | 65% |
| (i) O3, MeOH, (ii) Zn, AcOH; Multistep reaction; |
- 432-25-7
2,6,6-trimethylcyclohex-1-enecarbaldehyde
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: (E)-3-(2,6,6-Trimethyl-cyclohex-1-enyl)-acrylic acid methyl ester With ozone In methanol at -78℃; for 2.5h; Stage #2: With acetic acid; zinc In water | 93% |
- 54345-56-1
(8,8-dimethyl-4-methylene)-1-oxaspiro<2.5>octane
A
- 14505-74-9, 41721-03-3, 59462-59-8, 432-24-6
α-cyclocitral
B
- 432-25-7
2,6,6-trimethylcyclohex-1-enecarbaldehyde
Conditions
| Conditions | Yield |
|---|---|
| With toluene-4-sulfonic acid In benzene for 3h; Heating; | A 7% B 91% |
| With toluene-4-sulfonic acid In benzene for 3h; Heating; Yield given. Yields of byproduct given; |
- 73661-48-0
oxime 2,6,6-trimethylcyclohex-1-ene-1-carbaldehyde
- 432-25-7
2,6,6-trimethylcyclohex-1-enecarbaldehyde
Conditions
| Conditions | Yield |
|---|---|
| With manganese(IV) oxide In hexane for 0.25h; | 91% |
Conditions
| Conditions | Yield |
|---|---|
| With fluorosulfonyl fluoride; potassium carbonate; dimethyl sulfoxide at 20℃; for 12h; chemoselective reaction; | 90% |
| With aluminum isopropoxide at 70 - 100℃; under 12 Torr; anschliessend Erhitzen mit 4-Methoxy-benzaldehyd unter 14 Torr auf 140-160grad; |
- 57524-14-8
2,2,6-trimethyl-1-cyclohexenylcarbonitrile
- 432-25-7
2,6,6-trimethylcyclohex-1-enecarbaldehyde
Conditions
| Conditions | Yield |
|---|---|
| With diisobutylaluminium hydride In toluene; benzene at 0℃; for 2h; | 90% |
| With diisobutylaluminium hydride In hexane; benzene for 2h; Ambient temperature; | 70% |
- 79-77-6
4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one
- 432-25-7
2,6,6-trimethylcyclohex-1-enecarbaldehyde
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-3-buten-2-one With ozone In methanol at 30 - 40℃; under 4500.45 Torr; Stage #2: In methanol Product distribution / selectivity; Steam distillation; | 80% |
- 161023-01-4
β-carotene
A
- 2408-37-9
2,2,6-trimethylcyclohexan-1-one
B
- 79-77-6
(E)-β-ionone
C
- 432-25-7
2,6,6-trimethylcyclohex-1-enecarbaldehyde
Conditions
| Conditions | Yield |
|---|---|
| With oxygen In ethyl acetate at 80℃; Catalytic behavior; | A n/a B 62% C n/a |
...Expand
- 432-23-5, 4350-73-6
2,2-dimethyl-6-methylenecyclohexane-1-carbaldehyde
- 432-25-7
2,6,6-trimethylcyclohex-1-enecarbaldehyde
Conditions
| Conditions | Yield |
|---|---|
| With 1,8-diazabicyclo[5.4.0]undec-7-ene In dichloromethane at 0 - 20℃; Inert atmosphere; | 60% |
- 433267-90-4
5,5-dimethyl-1,4,5,6,7,8-hexahydro-2,3-benzodioxine
A
- 432-25-7
2,6,6-trimethylcyclohex-1-enecarbaldehyde
B
- 157552-28-8
"iso"-β-cyclocitral
Conditions
| Conditions | Yield |
|---|---|
| With triphenylphosphine In cyclohexane for 1h; Heating; | A n/a B n/a C 15% |
...Expand
