8.14587

Triethylene glycol monomethyl ether

for synthesis

• 別名: Triethylene glycol monomethyl ether, Methyltriglycol
• 実験式（ヒル表記法）: C₇H₁₆O₄
• CAS番号: 112-35-6
• 分子量: 164.20
• MDL番号: MFCD00002875
• UNSPSCコード: 12352104
• EC Index Number: 203-962-1
• NACRES: NA.22

特性

• 蒸気圧: <0.1 hPa ( 20 °C)
• 品質水準: 200
• アッセイ: ≥97.0% (GC)
• 形状: liquid
• 自己発火温度: 210 °C
• 有効性: 11850 mg/kg LD₅₀, oral (Rat); 7448 mg/kg LD₅₀, skin (Rabbit)
• pH: 5-7 (20 °C in H₂O)
• bp: 245-255 °C/1013 hPa
• 転移温度: flash point 133 °C
• 密度: 1.04 g/cm³ at 20 °C
• 保管温度: 2-30°C
• InChI: 1S/C7H16O4/c1-9-4-5-11-7-6-10-3-2-8/h8H,2-7H2,1H3
• InChI Key: JLGLQAWTXXGVEM-UHFFFAOYSA-N

詳細

アプリケーション

<ul>
<li><strong>Environmental Monitoring</strong>: Nitrite tests are widely used in environmental monitoring to measure nitrite levels in water and wastewater. These tests help assess the impact of agricultural runoff, industrial discharges, and wastewater treatment processes on water quality. An advanced spectrophotometric method using mesoporous silica nanospheres has been developed for the sensitive and rapid determination of nitrite in wastewater, demonstrating its importance in environmental protection (Abou-Melha, ChemistrySelect, 2020).</li>
</ul>

アナリシスノート

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.047 - 1.049
Identity (IR): passes test

安全性情報

• 保管分類コード: 10 - Combustible liquids
• WGK: WGK 1
• 引火点(°F): 230.0 °F - closed cup
• 引火点(℃): 110 °C - closed cup