A5367612
2-Methyltetrahydrofuran-3-one , 98% , 3188-00-9
Synonym(s):
2-Methyltetrahydro-3-furanone;4,5-Dihydro-2-methyl-3(2H)-furanone;Coffee furanone
CAS NO.：3188-00-9
Empirical Formula: C5H8O2
Molecular Weight: 100.12
MDL number: MFCD00010423
EINECS: 221-685-4
| Pack Size | Price | Stock | Quantity |
| 5G | RMB60.00 | In Stock |
|
| 25G | RMB96.00 | In Stock |
|
| 100g | RMB313.60 | In Stock |
|
| 500g | RMB1129.60 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 139 °C (lit.) |
| Density | 1.034 g/mL at 25 °C (lit.) |
| FEMA | 3373 | 2-METHYLTETRAHYDROFURAN-3-ONE |
| refractive index | n |
| Flash point: | 103 °F |
| storage temp. | Sealed in dry,Room Temperature |
| form | clear liquid |
| Specific Gravity | 1.034 |
| color | Colorless to Yellow to Green |
| Odor | at 10.00 % in dipropylene glycol. sweet solvent bread buttery nutty |
| Odor Type | bready |
| biological source | synthetic |
| JECFA Number | 1448 |
| BRN | 1341334 |
| Major Application | flavors and fragrances |
| InChI | 1S/C5H8O2/c1-4-5(6)2-3-7-4/h4H,2-3H2,1H3 |
| InChIKey | FCWYQRVIQDNGBI-UHFFFAOYSA-N |
| SMILES | CC1OCCC1=O |
| LogP | -0.65 |
| CAS DataBase Reference | 3188-00-9(CAS DataBase Reference) |
| NIST Chemistry Reference | 3(2H)-Furanone, dihydro-2-methyl-(3188-00-9) |
| EPA Substance Registry System | 3(2H)-Furanone, dihydro-2-methyl- (3188-00-9) |
Description and Uses
2-Methyltetrahydrofuran-3-one has a bread, buttery topnote. May be prepared by hydrolytic decarboxylation of 2-methyl-4-carbomethoxytetrahydrofuran- 3-one; by acid-catalyzed ring closure of p-alkoxy- diazoketones.
2-Methyltetrahydro-3-furanone has been employed as an quorum sensing inhibitor-molecule to investigate its effect on growth and biofilm formation in Hafnia alvei.
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H302 |
| Precautionary statements | P210-P233-P240-P241-P242-P301+P312 |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn,T,Xi |
| Risk Statements | 10-22-36/37/38-2017/10/2 |
| Safety Statements | 16-26-36/37/39-24/25-36 |
| RIDADR | UN 1224 3/PG 3 |
| WGK Germany | 3 |
| RTECS | LU3579000 |
| F | 3-9 |
| Hazard Note | Toxic |
| TSCA | TSCA listed |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29329990 |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Acute Tox. 4 Oral Flam. Liq. 3 |
