フッ化メチル
Fluoromethane
基本情報
- CAS
13453-52-6- 標準SMILES
CF- InChIKey
NBVXSUQYWXRMNV-UHFFFAOYSA-N- 分子式
- CH3F
- 平均分子量
- 34.033 g/mol
- 単同位体質量
- 34.02187826
概要
Methyl fluoride (or fluoromethane) is a colorless flammable gas which is heavier than air. It has an agreeable ether-like odor. It is narcotic in high concentrations. It burns with evolution of hydrogen fluoride. The flame is colorless, similar to alcohol. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.
名称と識別子
- 優先名称
- Fluoromethane
- IUPAC
- fluoromethane
- 現地名
- フッ化メチル
- 英語名
- Methyl fluoride
- 分子式
- CH3F
- 分子量
- 34.03
名称と別名
FLUOROMETHANEMethyl fluoride593-53-3Freon 41HFC-41UN245454A9X6F0CMHFC 41DTXSID6060474CHEBI:28826UN-2454RefChem:599427
名称をさらに表示
メチルフルオリドフロン41フレオン41フルオロメタンフッ化メチル（HFC-41）フルオロメタン、地球温暖化物質（京都議定書）フッ化メチルR41F41R 41FC-41HFC41A gasFron-41freon41
DTXCID4042593209-796-6Methane, fluoro-CH3FCarbon monofluorideFluormethanMethylfluoridMonofluormethan
データベース識別子
- CAS
13453-52-6、3889-75-6、593-53-3- PubChem CID
- 11638
- DTXSID
DTXSID6060474- ChEMBL
CHEMBL116838- ChEBI
CHEBI:28826- UNII
- 54A9X6F0CM
- EC Number
- 209-796-6
- Nikkaji
- J1.245.458I、J2.696D、J298.853D
物性
構造計算による物性
- XLogP
- 0.6
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 1
- 回転可能結合数
- 0
- 重原子数
- 2
- 形式電荷
- 0
- 複雑度
- 2
実験および物理化学的性質
Chemical ClassesFlammable agents - 3rd degree
SolventsSolvents -> Chlorofluorocarbons
SpringerMaterials PropertiesDunham energy parameter
Density0.557 @25 °C
Boiling Point-78.4 °C @760 [mm Hg]
Melting Point-143.3 °C
Vapor Pressure750 [mm Hg] @-78.599999999999994 °C
Physical Description
Methyl fluoride (or fluoromethane) is a colorless flammable gas which is heavier than air. It has an agreeable ether-like odor. It is narcotic in high concentrations. It burns with evolution of hydrogen fluoride. The flame is colorless, similar to alcohol. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.
CBI
Gas with a pleasant ether-like odor; [Merck Index] Colorless gas; [Hawley] Colorless gas with a sweet odor; [MSDSonline]
物理化学的性質
- 融点
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
Danger
H220 (99.2%): Extremely flammable gas [Danger Flammable gases]
P203, P210, P222, P280, P377, P381, P403, and P410+P403 (click each P-code to see the statement)
Aggregated GHS information provided per 129 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Danger
H220: Extremely flammable gas [Danger Flammable gases]
危険有害性情報
Regulatory Information
Methane, fluoro- is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Methane, fluoro- are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: Fluoromethane (EC: 209-796-6)
Fluoromethane: HSNO Approval: HSR001007 Approved with controls
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.)
DOT LabelFlammable Gas
Fire Hazards
Excerpt from ERG Guide 115 [Gases - Flammable (Including Refrigerated Liquids)]:
· EXTREMELY FLAMMABLE.
· EXTREMELY FLAMMABLE.
Health Hazards
Excerpt from ERG Guide 115 [Gases - Flammable (Including Refrigerated Liquids)]:
· Vapors may cause dizziness or asphyxiation without warning, especially when in closed or confined areas.
· Vapors may cause dizziness or asphyxiation without warning, especially when in closed or confined areas.
Hazards Summary
High concentrations have narcotic effects; [Hawley] Extremely flammable; Can form explosive mixtures with air; High concentrations have narcotic effects; In confined space spill, may displace air and act as simple asphyxiant; Evaporating liquid can cause frostbite; [CAMEO] May cause flash fire; Inhalation of high concentrations can cause CNS depression; Evaporating liquid can cause frostbite; [MSDSonline]
化学と産業
用途と製造
UsesHydrofluorocarbons are increasingly being used as substitutes for chlorofluorocarbons, e.g., refrigerants, propellants in aerosols, and blowing agents for foams; they do not deplete the ozone layer of the atmosphere. [Ullmann]
U.S. Production2023: <50,000 lb
Consumer UsesOther
Industry UsesEtching agent
General Manufacturing Information
Computer and Electronic Product Manufacturing
Methane, fluoro-: ACTIVE
応用分野
解説fluoromethane．CH3F(34.03)．フッ化メチルは，ヨウ化メチルにフッ化銀を作用させるか，フッ化テトラメチルアンモニウムを熱分解して得られる．エーテル臭の可燃性気体．凝固点－141.8 ℃，沸点－78.4 ℃，臨界温度44.55 ℃．臨界圧力58.0 atm．水1 cm3 に1.66 cm3(15 ℃)溶ける．高濃度では催眠性を示す．塩素ガスと光照射下で反応させるとクロロフルオロメタンを生成する．森北出版「化学辞典（第2版）
用途主に、スプレー用のガスなどに用いられる。
一般的な説明METHYL FLUORIDE (or fluoromethane) is a colorless flammable gas which is heavier than air. METHYL FLUORIDE has an agreeable ether-like odor. METHYL FLUORIDE is narcotic in high concentrations. METHYL FLUORIDE burns with evolution of hydrogen fluoride. The flame is colorless, similar to alcohol. Under prolonged exposure to fire or intense heat the containers may rupture violently and rocket.
上流・下流製品情報
上流原料
関連反応
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化合物ノート
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