4-Hydroxycinnamic acid (CAS No. 501-98-4) 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；Other Food Additives. 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 4-Hydroxycinnamic acid is 501-98-4.
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；Other Food Additives.
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对羟基肉桂酸 · CAS 501-98-4 · C9H8O3. UNII IBS9D1EU3J. Melting Point: 211.5 °C; LogP: 1.79; Collision Cross Section: 131.3 Ų [M-H]-.
| CAS 号 | 501-98-4 |
|---|---|
| PubChem CID | 637542 |
| 分子式 | C9H8O3 |
| IUPAC 名称 | (E)-3-(4-hydroxyphenyl)prop-2-enoic acid |
| UNII（FDA） | IBS9D1EU3J |
| Molecular Weight | 164.16 |
|---|---|
| XLogP3 | 1.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 2 |
| Exact Mass | 164.047344113 |
| Monoisotopic Mass | 164.047344113 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 12 |
| Formal Charge | 0 |
| Melting Point | 211.5 °C |
|---|---|
| LogP | 1.79 |
| Collision Cross Section | 131.3 Ų [M-H]- |
| 法规与食品接触 | CIR / INCI: Skin conditioning CIR / INCI: Personal care product |
|---|
| 已通报的危害声明 | H315 (100%), H319 (100%), H335 (98.7%), H301, H311 (63.6%), H314 (68.2%), H317 (68.2%), H318 (63.6%) |
|---|
p-coumaric acid; trans-p-Coumaric acid; Hydroxycinnamic acid; Para-Coumaric acid; Naringeninic acid; (E)-p-Coumaric acid; trans-4-coumaric acid; trans-p-Hydroxycinnamic acid; trans-p-Coumarinic acid; 4'-hydroxycinnamic acid; (E)-p-Hydroxycinnamic acid; 2-propenoic acid, 3-(4-hydroxyphenyl)-, (2E)-; p-Hydroxyphenylacrylic acid; Cinnamic acid, p-hydroxy-; 3-(4-Hydroxyphenyl)-2-propenoic acid; (E)-3-(4-Hydroxyphenyl)-2-propenoic acid
CAS 号 501-98-4；分子式 C9H8O3；分子量 — g/mol。
p-coumaric acid, trans-p-Coumaric acid, Hydroxycinnamic acid, Para-Coumaric acid, Naringeninic acid, (E)-p-Coumaric acid.
已记录的法规收录：CIR / INCI：皮肤调理； CIR / INCI：个人护理产品。
已通报的危害声明：H315, H319, H335, H301, H311。
Melting Point: 211.5 °C; LogP: 1.79; Collision Cross Section: 131.3 Ų [M-H]-.
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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