A5381112
3-Methyl-2-cyclohexenone , 98% , 1193-18-6
Synonym(s):
nutty cyclohexenone
CAS NO.：1193-18-6
Empirical Formula: C7H10O
Molecular Weight: 110.15
MDL number: MFCD00001581
EINECS: 214-769-7
| Pack Size | Price | Stock | Quantity |
| 5G | RMB83.20 | In Stock |
|
| 25G | RMB244.00 | In Stock |
|
| 100G | RMB864.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -21°C |
| Boiling point: | 199-200 °C(lit.) |
| Density | 0.971 g/mL at 25 °C(lit.) |
| FEMA | 3360 | 3-METHYL-2-CYCLOHEXEN-1-ONE |
| refractive index | n |
| Flash point: | 155 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Liquid |
| Specific Gravity | 0.971 |
| color | Clear very slightly yellow to brown |
| Odor | at 1.00 % in dipropylene glycol. nut caramel phenolic cherry |
| Odor Type | nutty |
| biological source | synthetic |
| Water Solubility | insoluble |
| JECFA Number | 1107 |
| BRN | 1560601 |
| Major Application | flavors and fragrances |
| InChI | 1S/C7H10O/c1-6-3-2-4-7(8)5-6/h5H,2-4H2,1H3 |
| InChIKey | IITQJMYAYSNIMI-UHFFFAOYSA-N |
| SMILES | CC1=CC(=O)CCC1 |
| LogP | 1.04 |
| CAS DataBase Reference | 1193-18-6(CAS DataBase Reference) |
| NIST Chemistry Reference | 2-Cyclohexen-1-one, 3-methyl-(1193-18-6) |
| EPA Substance Registry System | 3-Methyl-2-cyclohexen-1-one (1193-18-6) |
Description and Uses
May be prepared by acid hydrolysis and decarboxylation of the corresponding 4-carbetoxy derivative; by oxidation of 1-methylcyclohex-l-ene with chromium trioxide in acetic acid; by cyclization of 3-carbetoxy-6-chlorohept-5-en-2-one with sulfuric acid.
3-Methyl-2-cyclohexen-1-one was used in the synthesis of 19-nor-1α, 25-dihydroxyvitamin D(3) derivatives. It was also used in sex pheromone of the Douglas-fir beetle. Used in nut flavor.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H227-H302 |
| Precautionary statements | P210e-P280a-P301+P312a-P501a-P301+P312+P330-P210-P264-P270-P280-P370+P378-P403+P235-P501 |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn |
| Risk Statements | 22-36-20/21/22 |
| Safety Statements | 36/37/39-26-24/25 |
| WGK Germany | 3 |
| RTECS | GW7340000 |
| F | 10 |
| TSCA | TSCA listed |
| HS Code | 29142990 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Acute Tox. 4 Oral |
