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;2,5-dimethyl-p-xylen;Durene 5g [95-93-2];1,2,4,5-Tetramethylb
- CBNumber:
- CB8262899
- Molecular Formula:
- C10H14
- Molecular Weight:
- 134.22
- MDL Number:
- MFCD00008528
- MOL File:
- 95-93-2.mol
- MSDS File:
- SDS
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) |
FDA UNII | 181426CFYB |
NIST Chemistry Reference | Benzene, 1,2,4,5-tetramethyl-(95-93-2) |
EPA Substance Registry System | 1,2,4,5-Tetramethylbenzene (95-93-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS02,GHS09 |
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Signal word | Danger | |||||||||
Hazard statements | H228-H410 | |||||||||
Precautionary statements | P210-P240-P241-P273-P280-P370+P378 | |||||||||
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 | |||||||||
Toxicity | LD50 orally in Rabbit: 6700 mg/kg | |||||||||
NFPA 704 |
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1,2,4,5-Tetramethylbenzene price More Price(13)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | T19607 | 1,2,4,5-Tetramethylbenzene 98% | 95-93-2 | 100g | $67.8 | 2024-03-01 | Buy |
Sigma-Aldrich | 74658 | 1,2,4,5-Tetramethylbenzene Standard for quantitative NMR, TraceCERT | 95-93-2 | 1g | $208 | 2024-03-01 | Buy |
TCI Chemical | T0140 | 1,2,4,5-Tetramethylbenzene Zone Refined (number of passes:23) >99.8%(GC) | 95-93-2 | 1sample | $167 | 2023-06-20 | Buy |
TCI Chemical | T0714 | 1,2,4,5-Tetramethylbenzene >98.0%(GC) | 95-93-2 | 25g | $22 | 2024-03-01 | Buy |
Alfa Aesar | L04493 | 1,2,4,5-Tetramethylbenzene, 97+% | 95-93-2 | 100g | $32.1 | 2024-03-01 | Buy |
1,2,4,5-Tetramethylbenzene Chemical Properties,Uses,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
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18655 | 58 |
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
Xi'an Kono chem co., Ltd., | 029-86107037 13289246953 | info@konochemical.com | China | 2995 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29825 | 58 |
Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5601 | 58 |
Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10297 | 58 |
Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85557386 +8613815050216 | marketing1@neostarunited.com | China | 10107 | 58 |
SIMAGCHEM CORP | +86-13806087780 | sale@simagchem.com | China | 17367 | 58 |
View Lastest Price from 1,2,4,5-Tetramethylbenzene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2019-12-26 | 1,2,4,5-Tetramethylbenzene
95-93-2
|
US $6.60 / KG | 500g | 98% | 1kg, 50kg, 100kg | Career Henan Chemical Co |
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- 1,2,4,5-Tetramethylbenzene
95-93-2
- US $6.60 / KG
- 98%
- Career Henan Chemical Co