8.20832

1-Methylpyrrole

for synthesis

• 同義詞: 1-Methylpyrrole, N-Methylpyrrole
• 經驗公式（希爾表示法）: C₅H₇N
• CAS號碼: 96-54-8
• 分子量：: 81.12
• MDL號碼: MFCD00005345
• 分類程式碼代碼: 12352005
• 酶委員會索引編號: 202-513-7
• NACRES: NA.22

屬性

• 品質等級: 200
• 化驗: ≥99.0% (GC)
• 形狀: liquid
• 自燃溫度: 400 °C
• 效力: 1400 mg/kg LD₅₀, oral (Rat); >400 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.4-8.5 % (v/v)
• pH值: 10.4 (10 °C, 10 g/L in H₂O)
• bp: 111-113 °C/1013 hPa
• mp: -57 °C
• 轉變溫度: flash point 16 °C
• 溶解度: 13 g/L
• 密度: 0.91 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• InChI: 1S/C5H7N/c1-6-4-2-3-5-6/h2-5H,1H3
• InChI 密鑰: OXHNLMTVIGZXSG-UHFFFAOYSA-N

描述

應用

• Systematic Assessment of the Catalytic Reactivity of Frustrated Lewis Pairs in CH Bond Activation: The article explores the FLP-catalyzed CH bond activation of 1-methylpyrrole, evaluating its catalytic performance (Y Guo, et al., 2023).
• Design of a Mesoionic Janus-type Dicarbene: Research on 1-methylpyrrole with 4-bromoacetophenone for potential applications in synthetic chemistry (JN Leung, HV Huynh, 2024).

分析報告

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.909 - 0.910
Identity (IR): passes test

安全資訊

• 象形圖: GHS02,GHS07
• 訊號詞: Danger
• 危險聲明: H225 - H302 - H315
• 防範說明: P210 - P233 - P240 - P241 - P301 + P312 - P303 + P361 + P353
• 危險分類: Acute Tox. 4 Oral - Flam. Liq. 2 - Skin Irrit. 2
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 60.8 °F
• 閃點（°C）: 16 °C