Merck
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M7200

Sigma-Aldrich

Mesitylene

98%

Synonym(s):
1,3,5-Trimethylbenzene
Linear Formula:
C6H3(CH3)3
CAS Number:
Molecular Weight:
120.19
Beilstein:
906806
Número EC:
Número MDL:
ID de substância PubChem:

densidade de vapor

4.1 (vs air)

Nível de qualidade

200

pressão de vapor

14 mmHg ( 55 °C)
2.49 mmHg ( 25 °C)

teor

98%

forma

liquid

temperatura de autoignição

1022 °F

Lim. expl.

0.88-6.1 %, 100 °F

índice de refração

n20/D 1.499 (lit.)

pb

163-166 °C (lit.)

pf

−45 °C (lit.)

densidade

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

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Descrição geral

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.

Aplicação

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.

Embalagem

5, 100, 500 mL in glass bottle
10 L in stainless steel drum
10L packaged in barrier layer poly jerrycan with electrostatically dissipating outside; 5mL, 100mL, 500mL packaged in glass bottles

Palavra indicadora

Danger

Classificações de perigo

Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Órgãos-alvo

Respiratory system

Código de classe de armazenamento

3 - Flammable liquids

WGK

WGK 2

Ponto de fulgor (ºF)

122.0 °F

Ponto de fulgor (ºC)

50 °C

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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