3-Penten-2-one (CAS No. 3102-33-8) 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 Flavors. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
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The CAS number of 3-Penten-2-one is 3102-33-8.
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 Flavors.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
反式-3-戊烯-2-酮 的 CAS 号为 3102-33-8，分子式 C5H8O，分子量 84.06 g/mol。 UNII 4WN5NGB7KX; ChEBI 145276; InChIKey LABTWGUMFABVFG-ONEGZZNKSA-N. Boiling Point: 122.5 °C; Boiling Point: 122 °C; Density: 0.860-0.865.
| CAS 号 | 3102-33-8 |
|---|---|
| PubChem CID | 637920 |
| 分子式 | C5H8O |
| 分子量 | 84.06 g/mol |
| IUPAC 名称 | (E)-pent-3-en-2-one |
| InChIKey | LABTWGUMFABVFG-ONEGZZNKSA-N |
| UNII（FDA） | 4WN5NGB7KX |
| ChEBI 编号 | CHEBI:145276 |
| FEMA 编号 | 3417 |
| JECFA 编号 | 1124 |
| Molecular Weight | 84.12 |
|---|---|
| XLogP3 | 0.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 1 |
| Exact Mass | 84.057514874 |
| Monoisotopic Mass | 84.057514874 |
| Topological Polar Surface Area | 17.1 |
| Heavy Atom Count | 6 |
| Formal Charge | 0 |
| Boiling Point | 122.5 °C |
|---|---|
| Boiling Point | 122 °C |
| Density | 0.860-0.865 |
| Vapor Pressure | 39.1 [mmHg] |
| LogP | 0.52 |
| Refractive Index | 1.433-1.437 |
| 法规与食品接触 | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 913-JECFA 59/102 |
|---|
| 已通报的危害声明 | H225 (11.2%), H312 (96.3%), H315 (100%), H319 (100%), H335 (100%) |
|---|
3-PENTEN-2-ONE; Methyl propenyl ketone; 3102-33-8; (E)-3-Penten-2-one; 625-33-2; Ethylidene acetone; trans-3-Penten-2-One; 2-Oxo-3-pentene; 3-penten-2-one, (3E)-; Methyl 1-propenyl ketone; (3E)-pent-3-en-2-one; ethylideneacetone; FEMA No. 3417; 3-Penten-2-one, (E)-; 4WN5NGB7KX; 2-PENTEN-4-ONE
CAS 号 3102-33-8；分子式 C5H8O；分子量 84.06 g/mol。
3-PENTEN-2-ONE, Methyl propenyl ketone, 3102-33-8, (E)-3-Penten-2-one, 625-33-2, Ethylidene acetone.
已记录的法规收录：EU Flavoring substances; FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT; Flavoring Agents。
已通报的危害声明：H225, H312, H315, H319, H335。
Boiling Point: 122.5 °C; Boiling Point: 122 °C; Density: 0.860-0.865; Vapor Pressure: 39.1 [mmHg].
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。
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.