Name | 2-methyloxolan-3-one |
---|---|
Synonyms |
3(2H)-Furanone, dihydro-2-methyl-
2-methyltetrahydro-3-furanone 2-methyl-4,5-dihydro-3-furanone 2-methyldihydrofuran-3(2H)-one Tetrahydro-2-methylfuran-3-one Dihydro-2-methyl-3-furanone 2-Methyltetrahydro-3-furanone (4,5-Dihydro-2-methyl-3(2H)-furanone 2-Methyltetrahydrofuran-3-One 2-Methyl-2H-furan-3-one 2-Methyldihydro-3(2H)-furanone 2-Methyl tetrahydrofuran-3-one MFCD00010423 EINECS 221-685-4 2-Methyl-3-oxotetrahydrofuran 2-Methyl tetrahydro-3-furanone 4,5-Dihydro-2-methyl-3(2H)-furanone UNII:I3703CL967 |
Description | 2-Methyltetrahydrofuran-3-one is one of the volatile constituents of roasted coffee[1]. |
---|---|
Related Catalog | |
References |
Density | 1.045 |
---|---|
Boiling Point | 139 ºC |
Molecular Formula | C5H8O2 |
Molecular Weight | 100.116 |
Flash Point | 38 ºC |
Exact Mass | 100.052429 |
PSA | 26.30000 |
LogP | -0.65 |
Vapour Pressure | 6.6±0.2 mmHg at 25°C |
Index of Refraction | 1.426-1.431 |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
|
Symbol |
GHS02, GHS07 |
---|---|
Signal Word | Warning |
Hazard Statements | H226-H302 |
Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
Hazard Codes | Xi:Irritant |
Risk Phrases | R36/37/38 |
Safety Phrases | S16-S26-S36/37/39-S24/25 |
RIDADR | UN 1224 3/PG 3 |
WGK Germany | 3 |
RTECS | LU3579000 |
Packaging Group | III |
Hazard Class | 3 |
HS Code | 2932190090 |
Precursor 8 | |
---|---|
DownStream 1 | |
HS Code | 2932190090 |
---|---|
Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |