化工社化工社 化学情報印刷レポート · 研究参考用
2,2,3,3,4,4,5,5-オクタフルオロ-1-ペンタノール
2,2,3,3,4,4,5,5-オクタフルオロ-1-ペンタノール · 1,1,5-トリヒドロペルフルオロペンタノール · 1H,1H,5H-オクタフルオロペンタノール · 2,2,3,3,4,4,5,5-オクタフルオロペンタン-1-オール · 1,1,5-トリヒドロパーフルオロペンタノール · 2,2,3,3,4,4,5,5-オクタフルオロペンタノ-ル · 1H,1H,5H-オクタフルオロ-1-ペンタノール · 1H,1H,5H-オクタフルオロ-1-ペンタノール, 98%

識別子と物理属性
| CAS No. | 355-80-6 |
|---|---|
| 分子式 | C5H4F8O |
| 平均分子量 | 232.07 g/mol |
| 単同位体質量 | 232.01344051 g/mol |
| SMILES | OCC(F)(F)C(F)(F)C(F)(F)C(F)F |
| InChIKey | JUGSKHLZINSXPQ-UHFFFAOYSA-N |
| PubChem CID | 9641 |
| ChEMBL | CHEMBL4513664 |
| EC No. | 206-593-4 |
| DTXSID | DTXSID0059879 |
| 現地名 | 2,2,3,3,4,4,5,5-オクタフルオロ-1-ペンタノール |
化学・物理的性質
| XLogP | 2.4 |
|---|---|
| 極性表面積 | 20.2 |
| 水素結合供与体数 | 1 |
| 水素結合受容体数 | 9 |
| 回転可能結合数 | 4 |
| 重原子数 | 14 |
| 形式電荷 | 0 |
| 複雑度 | 200 |
| 物質分類 | Other Classes -> Halogenated Alcohols |
| PFAS | PFAS -> FluorotelomersPFAS -> OECD CategoryPFAS -> Other/unspecifiedPFAS -> PFAS identified in REACH Regulation EC No. 1272/2008 |
| SpringerMaterials Properties | Dielectric constant |
| Physical Description | Liquid[Merck Index] Colorless liquid[Alfa Aesar MSDS] |
| Collision Cross Section | 124.5 Ų [M-H]- [CCS Type: DTBuffer gas: N2Ionization: ESI-Dataset: PFAS] |
| 融点 | <-50°C |
| 沸点 | 141-142 °C (lit.) |
| 密度 | 1.667 g/mL at 25 °C (lit.) |
| 屈折率 | n20/D 1.318(lit.) |
| 引火点 | 168 °F |
| 貯蔵条件 | 2-8°C |
| 外観・状態 | 液体 |
| pKa(酸解離定数) | 12.91±0.10(Predicted) |
| 比重 | 1.667 |
| 色 | 無色 |
| 溶解度 | 不溶性 |
| Merck | 14,6746 |
| BRN | 1773494 |
| ヘンリー定数 | 2.5×10-1 mol/(m3Pa) at 25℃, I. et al. (1999) |
| InChI | 1S/C5H4F8O/c6-2(7)4(10,11)5(12,13)3(8,9)1-14/h2,14H,1H2 |
| InChIKey | JUGSKHLZINSXPQ-UHFFFAOYSA-N |
| SMILES | OCC(F)(F)C(F)(F)C(F)(F)C(F)F |
| CAS データベース | 355-80-6(CAS DataBase Reference) |
| NISTの化学物質情報 | 1-Pentanol, 2,2,3,3,4,4,5,5-octafluoro-(355-80-6) |
| EPAの化学物質情報 | 1-Pentanol, 2,2,3,3,4,4,5,5-octafluoro- (355-80-6) |
化学的特性
CLEAR COLOURLESS LIQUID
安全性と法規制
| GHS 分類 | WarningH315 (90.6%): Causes skin irritation [Warning Skin corrosion/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)Aggregated GHS information provided per 64 reports by companies from 7 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies. |
|---|---|
| 規制情報 | Chemical: 1-Pentanol, 2,2,3,3,4,4,5,5-octafluoro-Status: Active Update: 18-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/236112,2,3,3,4,4,5,5-Octafluoro-1-pentanol: Does not have an individual approval but may be used under an appropriate group standard |
| その他の安全情報 | IMAP assessments - Indirect precursors to short-chain perfluorocarboxylic acids: Environment tier II assessment |
| 有害性の概要 | Causes general anesthesia, somnolence, and muscle weakness in inhalation lethal-concentration studies of rats[RTECS] A skin and strong eye irritant[Alfa Aesar MSDS] See 1,1,1-Tribromo-2-methyl-2-propanol. See 2,2,3,3,4,4,4-Heptafluoro-1-butanol. |
| Hazard Classes and Categories | Skin Irrit. 2 (90.6%) |
| 有害作用 | Neurotoxin - Acute solvent syndrome |
| Toxicity Data | LCLo (rat) = 2,500 ppm/4hr |
| 水環境危害等級(WGK) | 3 |
| TSCA 収載状態 | TSCA listed |
| RTECS 番号 | SA7650000 |
| 毒性 | LCLo ihl-rat: 2500 ppm/4H JOCMA7 4,262,62 |
| 税関コード | 29055910 |
| 危険文句(R) | 36/37/38 |
| 化審法 | (2)-285 |
| 危険表示 | Xi,F |
| hazard_note | Flammable |
用途
用途
有機合成原料。
使用
2,2,3,3,4,4,5,5-Octafluoro-1-pentanol is used as a cosurfactant in the synthesis of silver and silver iodide nanocrystals. It was also used in the synthesis of Ag2S nanocrystals with a characteristic surface plasmon resonance absorption at 330nm.