320390

甲醇

≥99.8%, ACS reagent

• 别名: 木酒精
• 线性分子式: CH₃OH
• CAS号: 67-56-1
• 分子量: 32.04
• Beilstein: 1098229
• EC號碼: 200-659-6
• MDL號碼: MFCD00004595
• 分類程式碼代碼: 41116121
• PubChem物質ID: 329753975
• NACRES: NA.21

属性

• product name: 甲醇, ACS reagent, ≥99.8%
• 等級: ACS reagent
• 品質等級: 200
• 蒸汽密度: 1.11 (vs air)
• 蒸汽壓力: 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• 化驗: ≥99.8%
• 形狀: liquid
• 自燃溫度: 725 °F
• expl. lim.: 36 %
• 雜質: H₂SO₄, passes test (darkened); MnO₄^- reducers, passes test; ≤0.0002 meq/g Titr. base; ≤0.0003 meq/g Titr. acid; ≤0.001% acetaldehyde; ≤0.001% acetone; ≤0.001% formaldehyde; ≤0.1% water
• 蒸發殘留物: ≤0.001%
• 顏色: APHA: ≤10; clear
• 折射率: n20/D 1.329 (lit.)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• 密度: 0.791 g/mL at 25 °C (lit.)
• 格式: neat
• SMILES 字串: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI 密鑰: OKKJLVBELUTLKV-UHFFFAOYSA-N

说明

一般說明

Methanol is a polar solvent and feedstock to produce chemicals and fuel additives. It can be produced through the catalytic hydrogenation of CO₂.

應用

Methanol can be used as a solvent in the:

• Palladium(II)-exchanged hydroxyapatite-catalyzed Suzuki–Miyaura cross-coupling reactions.
• Reductive amination of ketones with ammonia and dihydrogen to synthesize primary amines.

安全信息

• 象形圖: GHS02,GHS06,GHS08
• 訊號詞: Danger
• 危險聲明: H225,H301 + H311 + H331,H370
• 防範說明: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• 標靶器官: Eyes,Central nervous system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 49.5 °F - closed cup
• 閃點（°C）: 9.7 °C - closed cup