2-(4-Hydroxyphenyl)ethylamine (CAS 51-67-2) — formula C8H11NO, molecular weight 137.08 g/mol; category fine chemicals.
2-(4-Hydroxyphenyl)ethylamine (CAS 51-67-2) is a chemical raw material in the fine chemicals category. Its molecular formula C8H11NO comprises 8 C, 11 H, 1 N, 1 O atoms. Its molecular weight is about 137.08 g/mol. Reported physicochemical data: melting point around 164-165 °C, boiling point around 166 °C @ 2 MM HG, LogP about Log Kow = 0.72. 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 | 51-67-2 |
|---|---|
| Molecular Formula | C8H11NO |
| Molecular Weight | 137.08 g/mol |
| Melting Point | 164-165 °C |
| Boiling Point | 166 °C @ 2 MM HG |
| LogP | Log Kow = 0.72 |
| 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：化工原料。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 |
Documented applications: 典型应用领域：化工原料。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.
2-(4-Hydroxyphenyl)ethylamine is a high-value fine compound with CAS registry number 51-67-2 and molecular formula C8H11NO (molecular weight 137.08 g/mol), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 51-67-2
Its molecular formula C8H11NO comprises 8 C, 11 H, 1 N, 1 O atoms.
Also known as: 2-(4-Hydroxyphenyl)ethylamine
Category: fine chemicals
The CAS registry number of 2-(4-Hydroxyphenyl)ethylamine is 51-67-2.
Molecular formula C8H11NO, molecular weight 137.08 g/mol.
It is also registered under: 2-(4-Hydroxyphenyl)ethylamine.
Recorded applications: 典型应用领域：化工原料。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.
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 2-(4-Hydroxyphenyl)ethylamine (CAS 51-67-2), compiled from public chemistry databases.
| CAS Number | 51-67-2 |
|---|---|
| PubChem CID | 5610 |
| Molecular Formula | C8H11NO |
| Molecular Weight | 137.08 g/mol |
| IUPAC Name | 4-(2-aminoethyl)phenol |
| InChIKey | DZGWFCGJZKJUFP-UHFFFAOYSA-N |
| UNII (FDA) | X8ZC7V0OX3 |
| Molecular Weight | 137.18 |
|---|---|
| XLogP3 | 1.1 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 137.084063974 |
| Monoisotopic Mass | 137.084063974 |
| Topological Polar Surface Area | 46.3 |
| Heavy Atom Count | 10 |
| Boiling Point | 166 °C @ 2 MM HG |
|---|---|
| Melting Point | 164-165 °C |
| Melting Point | 164 - 165 °C |
| Solubility | 10.4 mg/mL at 15 °C |
| LogP | Log Kow = 0.72 |
| LogP | -0.24 |
| Collision Cross Section | 138.4 Ų [M+Na]+ |
| Collision Cross Section | 122.6 Ų [M+H]+ |
tyramine; 51-67-2; 4-(2-Aminoethyl)phenol; Uteramine; 2-(4-Hydroxyphenyl)ethylamine; Tyrosamine; Tocosine; 4-Hydroxyphenethylamine; Systogene; Tyramin; 4-Hydroxyphenylethylamine; Phenol, 4-(2-aminoethyl)-; p-(2-Aminoethyl)phenol; p-Hydroxyphenethylamine; Tenosin-wirkstoff; p-Hydroxyphenylethylamine
| Regulatory & food contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notifications | 65.9% (91 / 138) |
| GHS notifications | 65.9% (91 / 138) |
|---|---|
| Notified hazard statements | H315 (32.6%), H319 (32.6%), H335 (31.9%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.