化工社化工社 化学情報印刷レポート · 研究参考用
メタンスルホニルフルオリド
メタンスルホニル=フルオリド · メシルフルオリド · メタンスルホン酸フルオリド · メタンスルホニルフルオリド · フメット · フルオロメチルスルホン · メタンスルホニル フルオリド · MSF
識別子と物理属性
| CAS No. | 558-25-8 |
|---|---|
| 分子式 | CH3FO2S |
| 平均分子量 | 98.1 g/mol |
| 単同位体質量 | 97.98377856 g/mol |
| SMILES | CS(=O)(=O)F |
| InChIKey | KNWQLFOXPQZGPX-UHFFFAOYSA-N |
| PubChem CID | 11207 |
| ChEMBL | CHEMBL4297433 |
| EC No. | 209-192-2 |
| DTXSID | DTXSID8060329 |
| 現地名 | メタンスルホニルフルオリド |
化学・物理的性質
| XLogP | 0.1 |
|---|---|
| 極性表面積 | 42.5 |
| 水素結合供与体数 | 0 |
| 水素結合受容体数 | 3 |
| 回転可能結合数 | 0 |
| 重原子数 | 5 |
| 形式電荷 | 0 |
| 複雑度 | 95.3 |
| 物質分類 | Toxic Gases & Vapors -> Acid HalidesCorrosives |
| 医薬品 | Pharmaceuticals -> Listed in ZINC15 |
| SpringerMaterials Properties | Schoenflies notation |
| LogP（分配係数） | log Kow = 0.55 |
| 密度 | 1.368 g/cu cm at 20 °C1.427 g/mL at 25 °C(lit.) |
| 溶解度 | In water, 3.00X10+4 mg/L at 20 °C |
| Corrosivity | Highly corrosive and contact can cause severe skin irritations and burns |
| 沸点 | 255 °F at 760 mmHg (EPA, 1998)123.5 °C124 °C @760 [mm Hg]123-124 °C(lit.) |
| Decomposition | When heated to decomposition it emits very toxic fumes of /hydrogen fluoride and sulfur oxides/. |
| 蒸気圧 | 10.9 [mmHg]10.9 mm Hg at 20 °C10 [mm Hg] @25 °C |
| ヘンリー定数 | Henry's Law constant = 2.81X10-5 atm-cu m/mol at 20 °C (est |
| Physical Description | Methanesulfonyl fluoride is a liquid. (EPA, 1998)[CAMEO] Colorless liquid with a pungent odor[MSDSonline] |
| 屈折率 | 1.360 |
| ヘンリー定数 | 1.6×10-1 mol/(m3Pa) at 25℃, Ebert et al. (2023) |
| CAS データベース | 558-25-8(CAS DataBase Reference) |
| EPAの化学物質情報 | Methanesulfonyl fluoride (558-25-8) |
化学的特性
clear colorless to yellow liquid
安全性と法規制
| GHS 分類 | DangerH300 (100%): Fatal if swallowed [Danger Acute toxicity, oral]P260, P264, P270, P271, P280, P284, P301+P316, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P320, P321, P330, P363, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 40 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.H300: Fatal if swallowed [Danger Acute toxicity, oral] |
|---|---|
| 規制情報 | The New Jersey Worker and Community Right to Know Act requires public and private employers to provide information about hazardous substances at their workplaces. (N.J.S.A. 34:5A-1 et. seq.) |
| 輸送ラベル（DOT） | Poison Inhalation Hazard Corrosive |
| 火災危険 | When heated to decomposition, it emits very toxic fumes of fluorides and sulfur oxides. (EPA, 1998) |
| 健康有害性 | Highly toxic when inhaled. (EPA, 1998) |
| 有害性の概要 | Highly corrosiveMay cause serious injury to skin, eyes, mucous membranes, and upper respiratory tractInhalation may cause chemical pneumonitis and pulmonary edemaA selective inhibitor of CNS acetylcholinesteraseSex-specific changes in brain development were observed in rats chronically exposed in utero[HSDB] Reacts with water evolving hydrogen fluoride gasHighly toxic by inhalation[CAMEO] Effects in high-dose animal studies include inhibition of true cholinesterase and degenerative changes to brain[RTECS] |
| 反応性グループ | Sulfonates, Phosphonates, and Thiophosphonates, Organic |
| Reactivity Alerts | Water-Reactive |
| Reactivity Profile | METHANESULFONYL FLUORIDE is corrosive, toxic liquid. Vigorous reaction with water, steam, alkali. A dangerous storage hazard. On contact with moisture it produces highly corrosive and toxic fumes of hydrogen fluoride gas. When heated to decomposition it emits toxic fumes of fluoride, and oxides of sulfur [M. K.]. May react vigorously or explosively if mixed with diisopropyl ether or other ethers in the presence of trace amounts of metal salts [J. Haz. Mat., 1981, 4, 291]. |
用途
用途
殺虫剤 燻蒸剤、有機合成原料
一般的な説明
Liquid.