662747

3-溴-2-丁酮

97%

• 经验公式（希尔记法）: C₄H₇BrO
• CAS号: 814-75-5
• 分子量: 151.00
• EC號碼: 212-404-6
• MDL號碼: MFCD00013538
• 分類程式碼代碼: 12352100
• PubChem物質ID: 24884602
• NACRES: NA.22

属性

• 品質等級: 100
• 化驗: 97%
• 折射率: n20/D 1.460
• 密度: 1.416 g/mL at 25 °C
• 官能基: bromo; ketone
• SMILES 字串: CC(Br)C(C)=O
• InChI: 1S/C4H7BrO/c1-3(5)4(2)6/h3H,1-2H3
• InChI 密鑰: BNBOUFHCTIFWHN-UHFFFAOYSA-N

说明

應用

3-Bromo-2-butanone can be used as a reactant to synthesize:

• N

• -(4,5-Dimethyl-1H-imidazol-2-yl)acetamide by reacting with N-acetylguanidine under acidic conditions.
• Oxazole derivatives by silver triflate catalyzed cyclization reaction with various amides.
• 2-bromo-5,6-dimethyl[1,3]oxazolo[3,2-b][1,2,4]triazole by treating with 3,5-dibromo-1,2,4-triazole in the presence DBU.

安全信息

• 象形圖: GHS02,GHS05,GHS07
• 訊號詞: Danger
• 危險聲明: H226,H302 + H312,H314
• 防範說明: P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• 危險分類: Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 2
• 閃點（°F）: 123.8 °F
• 閃點（°C）: 51 °C
• 個人防護裝備: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter