8.14587

Triethylene glycol monomethyl ether

for synthesis

• 동의어(들): Triethylene glycol monomethyl ether, Methyltriglycol
• 실험식(Hill 표기법): C₇H₁₆O₄
• CAS Number: 112-35-6
• Molecular Weight: 164.20
• MDL number: MFCD00002875
• UNSPSC 코드: 12352104
• EC 인덱스 번호: 203-962-1
• NACRES: NA.22

속성

• vapor pressure: <0.1 hPa ( 20 °C)
• Quality Level: 200
• 분석: ≥97.0% (GC)
• 형태: liquid
• autoignition temp.: 210 °C
• 효능: 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
• 전이 온도: flash point 133 °C
• density: 1.04 g/cm³ at 20 °C
• 저장 온도: 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

설명

애플리케이션

<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>

분석 메모

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

안전성 정보

• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 230.0 °F - closed cup
• Flash Point (°C): 110 °C - closed cup