8.07049

4-Methylpyridine

for synthesis

• 别名: 4-Methylpyridine, 4-Picoline
• 经验公式（希尔记法）: C₆H₇N
• CAS号: 108-89-4
• 分子量: 93.13
• MDL號碼: MFCD00006440
• 分類程式碼代碼: 12352005
• 酶委員會索引編號: 203-626-4

属性

• 蒸汽壓力: 5.8 hPa ( 20 °C)
• 品質等級: 200
• 化驗: ≥98.0% (GC)
• 形狀: liquid
• 自燃溫度: >500 °C
• 效力: 1290 mg/kg LD₅₀, oral (Rat); 270 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.3-8.7 % (v/v)
• bp: 145 °C/1013 hPa
• mp: 3 °C
• 轉變溫度: flash point 40 °C
• 溶解度: 1000 g/L
• 密度: 0.95 g/cm³ at 20 °C
• 儲存溫度: 2-30°C
• InChI: 1S/C6H7N/c1-6-2-4-7-5-3-6/h2-5H,1H3
• InChI 密鑰: FKNQCJSGGFJEIZ-UHFFFAOYSA-N

说明

應用

<ul>
<li><strong>Hemocompatible nanomaterials for biosensing: </strong>4-Methylpyridine is used as the functionalizing agent in the synthesis of the 3-n-propyl(2-amino-4-methyl)pyridium chloride ( SiAMPy⁺Cl^-) material through a sol-gel procedure for the production of stable nanoconjugates with gold nanoparticles (AuNPs-SiAMPy+) (Lima et al., 2022).</li>
</ul>

分析報告

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.953 - 0.955
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

安全信息

• 象形圖: GHS02,GHS06
• 訊號詞: Danger
• 危險聲明: H226 - H302 + H332 - H311 - H315 - H319 - H335
• 防範說明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 標靶器官: Respiratory system
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 102.2 °F - closed cup
• 閃點（°C）: 39 °C - closed cup