化工社化工社 化学情報印刷レポート · 研究参考用
4-ブロモフェノキシ酢酸
4-ブロモフェノキシ酢酸 · (4-ブロモフェノキシ)酢酸 · P-ブロモフェノキシ酢酸 · P‐ブロモフェノキシ酢酸 · 2-(4-ブロモフェノキシ)酢酸 · 4-ブロモフェノキシ酢酸, 95% · 4-BROMOPHENOXYACETIC ACID · AKOS BBB/216

識別子と物理属性
| CAS No. | 1878-91-7 |
|---|---|
| 分子式 | C8H7BrO3 |
| 平均分子量 | 231.04 g/mol |
| 単同位体質量 | 229.95786 g/mol |
| SMILES | O=C(O)COc1ccc(Br)cc1 |
| InChIKey | SZEBGAQWWSUOHT-UHFFFAOYSA-N |
| PubChem CID | 74657 |
| ChEMBL | CHEMBL173307 |
| EC No. | 217-530-5 |
| DTXSID | DTXSID2062034 |
| 現地名 | 4-ブロモフェノキシ酢酸 |
化学・物理的性質
| XLogP | 2.4 |
|---|---|
| 極性表面積 | 46.5 |
| 水素結合供与体数 | 1 |
| 水素結合受容体数 | 3 |
| 回転可能結合数 | 3 |
| 重原子数 | 12 |
| 形式電荷 | 0 |
| 複雑度 | 152 |
| 融点 | 149-153 °C(lit.) |
| 沸点 | 337.9±17.0 °C(Predicted) |
| 密度 | 1.6494 (rough estimate) |
| 屈折率 | 1.4730 (estimate) |
| 貯蔵条件 | Sealed in dry,Room Temperature |
| 溶解度 | soluble in Methanol |
| 外観・状態 | powder to crystal |
| pKa(酸解離定数) | 3.09±0.10(Predicted) |
| 色 | White to Almost white |
| InChI | 1S/C8H7BrO3/c9-6-1-3-7(4-2-6)12-5-8(10)11/h1-4H,5H2,(H,10,11) |
| InChIKey | SZEBGAQWWSUOHT-UHFFFAOYSA-N |
| SMILES | OC(=O)COc1ccc(Br)cc1 |
| CAS データベース | 1878-91-7(CAS DataBase Reference) |
| EPAの化学物質情報 | Acetic acid, (4-bromophenoxy)- (1878-91-7) |
化学的特性
White or cream crystalline powder
安全性と法規制
| GHS 分類 | WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory. |
|---|---|
| Hazard Classes and Categories | Skin Irrit. 2 (100%)Eye Irrit. 2A (100%)STOT SE 3 (100%) |
| 水環境危害等級(WGK) | 3 |
| TSCA 収載状態 | TSCA listed |
| 税関コード | 29189900 |
| 危険表示 | Xi |
| 安全措置(S) | 24/25 |
| 危険等級 | IRRITANT |
| 貯蔵分類 | 11 - Combustible Solids |
用途
用途
有機合成原料。
使用
4-Bromophenoxyacetic acid may be used as a starting material in the preparation of radioiodinated phenoxyacetic acid derivatives with potential application as radiopharmaceuticals.
一般的な説明
4-Bromophenoxyacetic acid, also known as p-bromophenoxyacetate, is a phenoxyalkanoic acid derivative. It is a chemical elicitor that can induce β-glucuronidase (GUS) activity in rice.
製法・合成法
純化方法
Crystallise the acid from EtOH or H2O (m 161.4-161.8o). [Hayes & Branch J Am Chem Soc 65 1555 1943, Beilstein 6 III 747, 6 IV 1052.]