1,2,4,5-Tetramethylbenzene
- Product Name
- 1,2,4,5-Tetramethylbenzene
- CAS No.
- 95-93-2
- Chemical Name
- 1,2,4,5-Tetramethylbenzene
- Synonyms
- DURENE;DUROL;1,2,4,5-TetramethyL;1,2,4,5-TERAMETHYLBENZENE;Durol[R];1.2.4.5-TetraM;Thymol Impurity?40;1,2,4,5-Tetramethylb;Durene 5g [95-93-2];2,5-dimethyl-p-xylen
- CBNumber
- CB8262899
- Molecular Formula
- C10H14
- Formula Weight
- 134.22
- MOL File
- 95-93-2.mol
1,2,4,5-Tetramethylbenzene Property
- 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
- Flash point:
- 165 °F
- storage temp.
- Flammables area
- solubility
- 0.00348g/l
- Specific Gravity
- 0.838
- color
- White to Almost white
- Odor
- rancid sweet
- Water Solubility
- insoluble
- Merck
- 14,3468
- BRN
- 1903393
- Henry's Law Constant
- 2.49 at 25 °C (approximate - calculated from water solubility and vapor pressure)
- LogP
- 4.000
- CAS DataBase Reference
- 95-93-2(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzene, 1,2,4,5-tetramethyl-(95-93-2)
- EPA Substance Registry System
- 1,2,4,5-Tetramethylbenzene (95-93-2)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H228Flammable solid
H410Very toxic to aquatic life with long lasting effects
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P370+P378In case of fire: Use … for extinction.
N-Bromosuccinimide Price
- Product number
- T19607
- Product name
- 1,2,4,5-Tetramethylbenzene
- Purity
- 98%
- Packaging
- 100g
- Price
- $67.8
- Updated
- 2024/03/01
- Product number
- 74658
- Product name
- 1,2,4,5-Tetramethylbenzene
- Purity
- Standard for quantitative NMR, TraceCERT
- Packaging
- 1g
- Price
- $208
- Updated
- 2024/03/01
- Product number
- T0140
- Product name
- 1,2,4,5-Tetramethylbenzene Zone Refined (number of passes:23)
- Purity
- >99.8%(GC)
- Packaging
- 1sample
- Price
- $167
- Updated
- 2023/06/20
- Product number
- T0714
- Product name
- 1,2,4,5-Tetramethylbenzene
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $22
- Updated
- 2024/03/01
- Product number
- L04493
- Product name
- 1,2,4,5-Tetramethylbenzene, 97+%
- Packaging
- 100g
- Price
- $32.1
- Updated
- 2024/03/01
1,2,4,5-Tetramethylbenzene Chemical Properties,Usage,Production
Chemical Properties
white to brown semi-transparent crystals
Physical properties
Colorless crystals or scales with a camphor-like odor
Uses
Plasticizers; polymers; fibers; organic synthesis.
Uses
1,2,4,5-Tetramethylbenzene is used in method for reducing odor in room in remodeling work by removing causative substances.
Definition
ChEBI: Durene is a tetramethylbenzene carrying methyl groups at positions 1, 2, 4 and 5.
General Description
Colorless crystals with a camphor-like odor.
Air & Water Reactions
Insoluble in water.
Reactivity Profile
Vigorous 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 Methods
Chromatograph 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.]
1,2,4,5-Tetramethylbenzene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1,2,4,5-Tetramethylbenzene manufacturers
- Product
- 1,2,4,5-Tetramethylbenzene 95-93-2
- Price
- US $10.00/KG
- Min. Order
- 1KG
- Purity
- 99.99
- Supply Ability
- 10Ton
- Release date
- 2021-02-18
- Product
- 1,2,4,5-Tetramethylbenzene 95-93-2
- Price
- US $6.60/KG
- Min. Order
- 500g
- Purity
- 98%
- Supply Ability
- 1kg, 50kg, 100kg
- Release date
- 2019-12-25