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1,2,4,5-Tetramethylbenzene

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Products Intro: Product Name:1,2,4,5-Tetramethylbenzene
CAS:95-93-2
Purity:NLT 98% Package:1G;1KG;100KG
Company Name: Shanghai Daken Advanced Materials Co.,Ltd
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Products Intro: Product Name:1,2,4,5-Tetramethylbenzene
CAS:95-93-2
Purity:99% Package:100g ;1KG ;5KG 25KG
Company Name: Xiamen AmoyChem Co., Ltd
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Products Intro: Product Name:1,2,4,5-Tetramethylbenzene
CAS:95-93-2
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Products Intro: Product Name:1,2,4,5-Tetramethylbenzene
CAS:95-93-2
Purity:0.99 Package:5KG;1KG
Company Name: career henan chemical co
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Products Intro: Product Name: 1,2,4,5-Tetramethylbenzene
CAS:95-93-2
Purity:98% Package:1KG;6.6USD

1,2,4,5-Tetramethylbenzene manufacturers

  • 1,2,4,5-Tetramethylbenzene
  • 1,2,4,5-Tetramethylbenzene pictures
  • $1000.00 / 25kg
  • 2025-01-27
  • CAS:95-93-2
  • Min. Order: 1000kg
  • Purity: 0.99
  • Supply Ability: 100 Metric Ton/Metric Tons per Year
1,2,4,5-Tetramethylbenzene Basic information
Product Name:1,2,4,5-Tetramethylbenzene
Synonyms:Zone Refined (nuMber of passes:23);1,2,4,5-TetraMethylbenzene, 99% 100GR;1,2,4,5-TetraMethylbenzene, 99% 500GR;1,2,4,5-Tetramethylbenzoate;2,5-Dimethyl-p-xylene;1,2,4,5-Tetramethylbenzene,98%;1,2,4,5-Tetramethylbenzene Zone Refined;1,2,4,5-TETRAMETHYLBENZENE FOR SYNTHESIS
CAS:95-93-2
MF:C10H14
MW:134.22
EINECS:202-465-7
Product Categories:Arenes;Building Blocks;Chemical Synthesis;Organic Building Blocks;Highly Purified Reagents;Other Categories;Zone Refined Products
Mol File:95-93-2.mol
1,2,4,5-Tetramethylbenzene Structure
1,2,4,5-Tetramethylbenzene Chemical Properties
Melting point 78 °C
Boiling point 196-197 °C
density 0.838 g/mL at 25 °C(lit.)
vapor density 4.6 (vs air)
vapor pressure 160 mm Hg ( 140 °C)
refractive index 1.5093
Fp 165 °F
storage temp. Flammables area
solubility 0.00348g/l
form crystals
color White to Almost white
Specific Gravity0.838
Odorrancid sweet
Water Solubility insoluble
Merck 14,3468
BRN 1903393
Henry's Law Constant2.49 at 25 °C (approximate - calculated from water solubility and vapor pressure)
LogP4.000
CAS DataBase Reference95-93-2(CAS DataBase Reference)
NIST Chemistry ReferenceBenzene, 1,2,4,5-tetramethyl-(95-93-2)
EPA Substance Registry System1,2,4,5-Tetramethylbenzene (95-93-2)
Safety Information
Hazard Codes F,N
Risk Statements 11-53-50
Safety Statements 16-61
RIDADR UN 1325 4.1/PG 2
WGK Germany 1
RTECS DC0500000
TSCA Yes
HazardClass 4.1
PackingGroup III
HS Code 29029080
ToxicityLD50 orally in Rabbit: 6700 mg/kg
MSDS Information
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1,2,4,5-Tetramethylbenzene English
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1,2,4,5-Tetramethylbenzene Usage And Synthesis
Chemical Propertieswhite to brown semi-transparent crystals
Physical propertiesColorless crystals or scales with a camphor-like odor
UsesPlasticizers; polymers; fibers; organic synthesis.
Uses1,2,4,5-Tetramethylbenzene is used in method for reducing odor in room in remodeling work by removing causative substances.
DefinitionChEBI: Durene is a tetramethylbenzene carrying methyl groups at positions 1, 2, 4 and 5.
General DescriptionColorless crystals with a camphor-like odor.
Air & Water ReactionsInsoluble in water.
Reactivity ProfileVigorous reactions, sometimes amounting to explosions, can result from the contact between aromatic hydrocarbons, such as 1,2,4,5-Tetramethylbenzene, and strong oxidizing agents. They can react exothermically with bases and with diazo compounds. Substitution at the benzene nucleus occurs by halogenation (acid catalyst), nitration, sulfonation, and the Friedel-Crafts reaction.
Purification MethodsChromatograph durene on alumina, and recrystallise it from aqueous EtOH or *benzene. Zone-refining removes duroaldehydes. Dry it under vacuum. [Yamauchi et al. J Phys Chem 89 4804 1985.] It has also been sublimed in vacuo [Johnston et al. J Am Chem Soc 109 1291 1987]. [Beilstein 5 H 431, 5 I 207, 5 II 329, 5 III 979, 5 IV 1076.]
Toxics Screening LevelThe initial threshold screening level (ITSL) for 1,2,4,5-tetramethyl benzene is 20 μg/m3 (annual averaging time).
Tag:1,2,4,5-Tetramethylbenzene(95-93-2) Related Product Information
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