8.14587
Triethylene glycol monomethyl ether
for synthesis
Synonym(s):
Triethylene glycol monomethyl ether, Methyltriglycol
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About This Item
Empirical Formula (Hill Notation):
C7H16O4
CAS Number:
Molecular Weight:
164.20
UNSPSC Code:
12352104
EC Index Number:
203-962-1
NACRES:
NA.22
MDL number:
vapor pressure
<0.1 hPa ( 20 °C)
Quality Level
assay
≥97.0% (GC)
form
liquid
autoignition temp.
210 °C
potency
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
transition temp
flash point 133 °C
density
1.04 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
O(CCOCCO)CCOC
InChI
1S/C7H16O4/c1-9-4-5-11-7-6-10-3-2-8/h8H,2-7H2,1H3
InChI key
JLGLQAWTXXGVEM-UHFFFAOYSA-N
Application
<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>
<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>
Analysis Note
Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.047 - 1.049
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 1.047 - 1.049
Identity (IR): passes test
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Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
230.0 °F - closed cup
flash_point_c
110 °C - closed cup
Certificates of Analysis (COA)
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 8145871000 | 04022536418261 |
| 8145870250 | 04022536418254 |