32018
1,4-Diethylbenzene
analytical standard
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About This Item
Linear Formula:
C6H4(C2H5)2
CAS Number:
Molecular Weight:
134.22
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-265-2
Beilstein/REAXYS Number:
1903396
MDL number:
grade
analytical standard
Quality Level
vapor density
>1 (vs air)
vapor pressure
0.99 mmHg ( 20 °C)
assay
≥99.5% (GC)
autoignition temp.
806 °F
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.495
bp
184 °C (lit.)
mp
−43 °C (lit.)
density
0.862 g/mL at 25 °C (lit.)
application(s)
environmental
format
neat
SMILES string
CCc1ccc(CC)cc1
InChI
1S/C10H14/c1-3-9-5-7-10(4-2)8-6-9/h5-8H,3-4H2,1-2H3
InChI key
DSNHSQKRULAAEI-UHFFFAOYSA-N
General description
1,4-Diethylbenzene is one of the three isomers of diethylbenzene, which is primarily used as a cross-linker for the fabrication of synthetic rubbers, polyester resins, ion-exchange resins, etc.
Application
1,4-Diethylbenzene may be used as an analytical reference standard for the determination of the analyte in gasoline samples, crude oil and insecticidal formulations by various chromatography techniques.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Other Notes
Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
132.8 °F
flash_point_c
56 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Determination of aromatic hydrocarbons in gasolines by gas chromatography/Fourier transform infrared spectroscopy
Diehl JW, et al.
Analytical Chemistry, 67(13), 2015-2019 (1995)
Olfactory mucosal necrosis in rats following acute intraperitoneal administration of 1, 2-diethylbenzene, 1, 2-diacetylbenzene and 2, 5-hexanedione
Gagnaire F and Boucard S
Neurotoxicology, 41(12), 9-19 (2014)
High pressure liquid chromatographic analysis of chlorpyrifos containing insecticidal formulations: collaborative study
Skelly NE, et al.
Journal of the Association of Official Analytical Chemists, 64(3), 628-634 (1981)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 32018-5ML | 04061826695685 |