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8.14587

Triethylene glycol monomethyl ether

Name: Triethylene glycol monomethyl ether
Brand: MM

for synthesis

别名:

Triethylene glycol monomethyl ether, Methyltriglycol

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关于此项目

经验公式（希尔记法）:

C₇H₁₆O₄

化学文摘社编号:

112-35-6

分子量:

164.20

UNSPSC Code:

12352104

EC Index Number:

203-962-1

NACRES:

NA.22

MDL number:

MFCD00002875

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属性

vapor pressure

<0.1 hPa ( 20 °C)

Quality Level

200

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

说明

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>

Analysis Note

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

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存储类别

10 - Combustible liquids

wgk

WGK 1

flash_point_f

230.0 °F - closed cup

flash_point_c

110 °C - closed cup

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全球贸易项目编号

货号	GTIN
8145871000	04022536418261
8145870250	04022536418254