M7200
Mesitylene
98%
Synonym(s):
1,3,5-Trimethylbenzene
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About This Item
Linear Formula:
C6H3(CH3)3
CAS Number:
Molecular Weight:
120.19
UNSPSC Code:
12352100
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-604-4
Beilstein/REAXYS Number:
906806
MDL number:
Assay:
98%
Form:
liquid
vapor density
4.1 (vs air)
Quality Level
vapor pressure
14 mmHg ( 55 °C), 2.49 mmHg ( 25 °C)
assay
98%
form
liquid
autoignition temp.
1022 °F
expl. lim.
0.88-6.1 %, 100 °F
refractive index
n20/D 1.499 (lit.)
bp
163-166 °C (lit.)
mp
−45 °C (lit.)
density
0.864 g/mL at 25 °C (lit.)
SMILES string
Cc1cc(C)cc(C)c1
InChI
1S/C9H12/c1-7-4-8(2)6-9(3)5-7/h4-6H,1-3H3
InChI key
AUHZEENZYGFFBQ-UHFFFAOYSA-N
General description
Mesitylene, also known as 1,3,5-trimethylbenzene, is a benzene derivative. Its carbon-13 spin-lattice relaxation times, dipolar relaxation rates and nuclear Overhauser enhancements have been measured to analyze the internal methyl rotation and intermolecular interactions. The anodic oxidation of mesitylene at a platinum electrode in the presence of different electroytes has been investigated. The ring deformation in mesitylene has been studied in the gas-phase by electron diffraction.
Application
Mesitylene may be used to:
- Grow fullerene(C60)/1,3,5-trimethylbenzene (mesitylene) nanowires.
- Prepare 2′,4′,6′-trimethyl acetophenone with high slectivity by reacting with acetyl chloride in the presence of dodecatungstophosphoric acid (DTP)/K-10 montomorillonite clay.
- Synthesize 3,5-dimethylbenzaldehyde from benzene via peroxidative oxidation in the presence of vanadium(IV or V) compounds with N,O-ligands as catalysts.
Packaging
10L packaged in barrier layer poly jerrycan with electrostatically dissipating outside; 5mL, 100mL, 500mL packaged in glass bottles
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Danger
Hazard Classifications
Aquatic Chronic 2 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 2
flash_point_f
122.0 °F
flash_point_c
50 °C
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
危险化学品
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Peroxidative oxidation of benzene and mesitylene by vanadium catalysts.
Reis PM, et al.
J. Mol. Catal. A: Chem., 224(1), 189-195 (2004)
Carbon-13 Relaxation and Internal Rotation in Mesitylene and o-Xylene.
Kuhlmann KF and Grant DM.
J. Chem. Phys. , 55(6), 2998-3007 (1971)
The molecular structure of mesitylene as determined by electron diffraction.
Almenningen, A, et al.
Journal of Molecular Structure, 96(3-4), 373-377 (1983)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| M7200-2.5L | 04061834061717 |
| M7200-5ML | 04061834061731 |
| M7200-500ML | 04061834061724 |
| M7200-10L | 04061837373046 |
| M7200-100ML | 04061834061700 |