(2E,4E)-hexa-2,4-dienoic acid (CAS No. 91751-55-2) 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. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
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The CAS number of (2E,4E)-hexa-2,4-dienoic acid is 91751-55-2.
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.
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(2E,4E)-六-2,4-二烯酸 · CAS 91751-55-2 · C6H8O2. UNII X045WJ989B. Melting Point: 274.1 °F (NTP, 1992); Melting Point: 134.5 °C; Flash Point: 260 °F (NTP, 1992).
| CAS 号 | 91751-55-2 |
|---|---|
| PubChem CID | 643460 |
| 分子式 | C6H8O2 |
| IUPAC 名称 | (2E,4E)-hexa-2,4-dienoic acid |
| UNII（FDA） | X045WJ989B |
| FEMA 编号 | 3921 |
| JECFA 编号 | 1176 |
| Molecular Weight | 112.13 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 112.052429494 |
| Monoisotopic Mass | 112.052429494 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Melting Point | 274.1 °F (NTP, 1992) |
|---|---|
| Melting Point | 134.5 °C |
| Flash Point | 260 °F (NTP, 1992) |
| Flash Point | 127 °C (261 °F) - closed cup |
| Flash Point | 127 °C |
| Solubility | In water, 1910 mg/L at 30 °C |
| Solubility | In water: 0.25% at 30 °C, 3.8% at 100 °C |
| Solubility | 1.91 mg/mL at 30 °C |
| Density | 1.204 g/cu cm at 19 °C |
| Density | 1.2 g/cm³ |
| 法规与食品接触 | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FDA 21 CFR 中列出的食品接触物质清单：FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Flavoring Agents FLAVOURING_AGENT: Flavouring Agent |
|---|---|
| GHS 通报统计 | 2.9% (63 / 2158) |
| GHS 通报统计 | 2.9% (63 / 2158) |
|---|---|
| 已通报的危害声明 | H315 (84%), H319 (94.7%), H335 (21.8%) |
sorbic acid; 110-44-1; (2E,4E)-hexa-2,4-dienoic acid; 2E,4E-Hexadienoic acid; Sorbistat; Panosorb; 2-Propenylacrylic acid; Hexadienoic acid; trans,trans-Sorbic acid; (2E,4E)-2,4-Hexadienoic acid; (E,E)-2,4-Hexadienoic acid; 2,4-Hexadienoic acid, (2E,4E)-; (E,E)-Sorbic acid; Preservastat; 2,4-Hexadienoic acid, (E,E)-; alpha-trans-gamma-trans-Sorbic acid
CAS 号 91751-55-2；分子式 C6H8O2；分子量 — g/mol。
sorbic acid, 110-44-1, (2E,4E)-hexa-2,4-dienoic acid, 2E,4E-Hexadienoic acid, Sorbistat, Panosorb.
已记录的法规收录：EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FDA 21 CFR 中列出的食品接触物质清单：FCS。
2.9% 的 GHS 通报认为不构成危害分类（63 / 2158）。
Melting Point: 274.1 °F (NTP, 1992); Melting Point: 134.5 °C; Flash Point: 260 °F (NTP, 1992); Flash Point: 127 °C (261 °F) - closed cup.
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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