2-METHYLTETRAHYDROFURAN-3-ONE (CAS No. 3188-00-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals；Flavors. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals；Flavors
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The CAS number of 2-METHYLTETRAHYDROFURAN-3-ONE is 3188-00-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals；Flavors.
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面包酮 的 CAS 号为 3188-00-9，分子式 C5H8O2，分子量 100.05 g/mol。 UNII I3703CL967; ChEBI 173339; InChIKey FCWYQRVIQDNGBI-UHFFFAOYSA-N. Boiling Point: 138.00 to 139.00 °C. @ 760.00 mm Hg; Boiling Point: 139 °C; Density: 1.180-1.185.
| CAS 号 | 3188-00-9 |
|---|---|
| PubChem CID | 18522 |
| 分子式 | C5H8O2 |
| 分子量 | 100.05 g/mol |
| IUPAC 名称 | 2-methyloxolan-3-one |
| InChIKey | FCWYQRVIQDNGBI-UHFFFAOYSA-N |
| UNII（FDA） | I3703CL967 |
| ChEBI 编号 | CHEBI:173339 |
| FEMA 编号 | 3373 |
| JECFA 编号 | 1448 |
| Molecular Weight | 100.12 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 100.052429494 |
| Monoisotopic Mass | 100.052429494 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Boiling Point | 138.00 to 139.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 139 °C |
| Density | 1.180-1.185 |
| Refractive Index | 1.534-1.537 |
| 法规与食品接触 | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Nuts No safety concern at current levels of intake when used as a flavouring agent |
|---|
| 已通报的危害声明 | H226 (100%) |
|---|
2-METHYLTETRAHYDROFURAN-3-ONE; 3188-00-9; 3(2H)-Furanone, dihydro-2-methyl-; Dihydro-2-methyl-3(2H)-furanone; Dihydro-2-methyl-3-furanone; 2-Methyl-3-oxotetrahydrofuran; 2-Methyl-3-ketotetrahydrofuran; FEMA No. 3373; 2-Methyl-2H-furan-3-one; DTXSID9047677; I3703CL967; DTXCID7027677; RefChem:88395; 221-685-4; 2-Methyloxolan-3-one; 2-Methyltetrahydro-3-furanone
CAS 号 3188-00-9；分子式 C5H8O2；分子量 100.05 g/mol。
2-METHYLTETRAHYDROFURAN-3-ONE, 3188-00-9, 3(2H)-Furanone, dihydro-2-methyl-, Dihydro-2-methyl-3(2H)-furanone, Dihydro-2-methyl-3-furanone, 2-Methyl-3-oxotetrahydrofuran.
已记录的法规收录：EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents。
已通报的危害声明：H226。
Boiling Point: 138.00 to 139.00 °C. @ 760.00 mm Hg; Boiling Point: 139 °C; Density: 1.180-1.185; Refractive Index: 1.534-1.537.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
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