trans-Cinnamic acid (CAS 621-82-9) — formula C9H8O2, molecular weight 148.05 g/mol; category fine chemicals.
trans-Cinnamic acid (CAS 621-82-9) is a chemical raw material in the fine chemicals category. Its molecular formula C9H8O2 comprises 9 C, 8 H, 2 O atoms. Its molecular weight is about 148.05 g/mol. Reported physicochemical data: boiling point around 300 °C, LogP about 2.37. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 621-82-9 |
|---|---|
| Molecular Formula | C9H8O2 |
| Molecular Weight | 148.05 g/mol |
| Boiling Point | 300 °C |
| LogP | 2.37 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g |
| Category | Other Chemical Raw Materials|Other Food Additives |
Documented applications: 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
trans-Cinnamic acid is a high-value fine compound with CAS registry number 621-82-9 and molecular formula C9H8O2 (molecular weight 148.05 g/mol), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 621-82-9
Its molecular formula C9H8O2 comprises 9 C, 8 H, 2 O atoms.
Also known as: trans-Cinnamic acid · Cinnamic Acid
Category: fine chemicals / food additives
The CAS registry number of trans-Cinnamic acid is 621-82-9.
Molecular formula C9H8O2, molecular weight 148.05 g/mol.
It is also registered under: trans-Cinnamic acid, Cinnamic Acid.
Recorded applications: 典型应用领域：食品加工。规格/纯度：以批次 COA 为准。包装：25/50kg 编织袋, 20/25/50kg 纸板桶, 200kg 塑料桶, 1000kg IBC（以订单确认为准）。储存：阴凉干燥, 密封保存, 开封后尽快使用。样品 10~100g 或 100~500g.
Category: Other Chemical Raw Materials / Other Food Additives.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for trans-Cinnamic acid (CAS 621-82-9), compiled from public chemistry databases.
| CAS Number | 621-82-9 |
|---|---|
| PubChem CID | 8784 |
| Molecular Formula | C9H8O2 |
| Molecular Weight | 148.05 g/mol |
| IUPAC Name | 3-phenylprop-2-enoic acid |
| InChIKey | WBYWAXJHAXSJNI-UHFFFAOYSA-N |
| Molecular Weight | 148.16 |
|---|---|
| XLogP3 | 2.1 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 148.052429494 |
| Monoisotopic Mass | 148.052429494 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 11 |
| Boiling Point | 300 °C |
|---|---|
| LogP | 2.37 |
2-Propenoic acid, 3-phenyl-; 3-Phenyl-2-propenoic acid; RefChem:89283; Benzalaceticacid; NSC 9189; .beta.-Phenylacrylic acid; 3-Phenylacrylic acid; beta-Phenylacrylic acid; CINNAMATE SODIUM; cinnamoic acid; cinnamoyl alcohol; Zimtsaeure [German]; (E/Z)-cinnamic acid; Styrene Carboxylic Acid; Cinnamic acid (natural); Kyselina skoricove [Czech]; SCHEMBL1333
| Regulatory & food contact | Flavoring Agents |
|---|
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 肉桂酸