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

PRODUCT Properties

• Boiling point: 139 °C (lit.)
• Density: 1.034 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.429(lit.)
• FEMA: 3373 | 2-METHYLTETRAHYDROFURAN-3-ONE
• Flash point: 103 °F
• storage temp.: Sealed in dry,Room Temperature
• form: clear liquid
• color: Colorless to Yellow to Green
• Specific Gravity: 1.034
• Odor: at 10.00 % in dipropylene glycol. sweet solvent bread buttery nutty
• Odor Type: bready
• biological source: synthetic
• JECFA Number: 1448
• BRN: 1341334
• InChIKey: FCWYQRVIQDNGBI-UHFFFAOYSA-N
• 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
• 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: Yes
• HazardClass: 3
• PackingGroup: III
• HS Code: 29329990