4-Hydroxycinnamic acid (CAS 501-98-4) — formula C9H8O3, molecular weight 164.16; category organic chemicals.
| CAS Number | 501-98-4 |
|---|---|
| Molecular Formula | C9H8O3 |
| Molecular Weight | 164.16 |
| Melting Point | 211.5 °C |
| LogP | 1.79 |
| Category | Organic Chemicals |
4-Hydroxycinnamic acid is a carbon-based organic compound with CAS registry number 501-98-4 and molecular formula C9H8O3 (molecular weight 164.16), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 501-98-4
Its molecular formula C9H8O3 comprises 9 C, 8 H, 3 O atoms.
Also known as: 4-Hydroxycinnamic acid · 对羟基肉桂酸
Category: organic chemicals
The CAS registry number of 4-Hydroxycinnamic acid is 501-98-4.
Molecular formula C9H8O3, molecular weight 164.16.
It is also registered under: 4-Hydroxycinnamic acid, 对羟基肉桂酸.
Category: Organic Chemicals.
Independent reference data for 4-Hydroxycinnamic acid (CAS 501-98-4), compiled from public chemistry databases.
| 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 |
| Melting Point | 211.5 °C |
|---|---|
| LogP | 1.79 |
| Collision Cross Section | 131.3 Ų [M-H]- |
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
| 法规与食品接触 | CIR / INCI: Skin conditioning CIR / INCI: Personal care product |
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| 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%) |
|---|
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]-.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 对羟基肉桂酸