ChemicalBook CAS DataBase List 1,2,4-Trimethylbenzene

1,2,4-Trimethylbenzene

$15.7 - $6381.61

Product name1,2,4-Trimethylbenzene
Cas No95-63-6
MFC9H12
MW120.19
EINECS202-436-9
MDL NumberMFCD00008527

Synonyms

1,2,4-TRIMETHYLBENZENE;PSEUDOCUMOL;1,2,4-trimethylbenzene(1,2,4-tmb) ;1,2,4-trimethylbenzene--benzene,1,2,4-trimethyl- ;1,2,5-trimethyl-benzen ;As-Trimethylbenzene;Asymmetrical trimethylbenzene;asymmetricaltrimethylbenzene

Price

Brand	Packaging	Price	Product name
AK Scientific X8415	500ml	$107	1,2,4-Trimethylbenzene
Alfa Aesar 012411	500g	$65.9	1,2,4-Trimethylbenzene, 98%
Alfa Aesar 012411	2kg	$208	1,2,4-Trimethylbenzene, 98%
Alfa Aesar 012411	10kg	$845	1,2,4-Trimethylbenzene, 98%
Alfa Aesar 012411	16kg	$1157	1,2,4-Trimethylbenzene
American Custom Chemicals Corporation CHM0005702	500G	$4064.33	1,2,4-TRIMETHYLBENZENE
American Custom Chemicals Corporation CHM0005702	10KG	$6257.9	1,2,4-TRIMETHYLBENZENE
American Custom Chemicals Corporation CHM0005702	1KG	$6381.61	1,2,4-TRIMETHYLBENZENE
Matrix Scientific 098970	10g	$315	1,2,4-Trimethylbenzene
Matrix Scientific 098970	5g	$202	1,2,4-Trimethylbenzene

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Properties

Melting point	-44 °C
Boiling point	168 °C(lit.)
Density	0.876 g/mL at 20 °C(lit.)
vapor density	4.1 (vs air)
vapor pressure	4.5 mm Hg ( 37.7 °C)
refractive index	n20/D 1.504(lit.)
Flash point	120 °F
storage temp.	Store below +30°C.
solubility	0.057g/l
pka	>14 (Schwarzenbach et al., 1993)
form	Liquid
color	Clear colorless
Odor	char. aromatic odor
explosive limit	0.8-7%(V)
Odor Threshold	0.12ppm
Water Solubility	Soluble in alcohol, benzene and ether. Slightly soluble in water
Merck	14,7915
BRN	1903005
Henry's Law Constant	6.946, 11.202, and 15.702 at 27.0, 35.0, and 45.0 °C, respectively (dynamic headspace, Hansen et al., 1995)
Exposure limits	NIOSH REL: TWA 25 ppm (125 mg/m³); ACGIH TLV: TWA for mixed isomers 25 ppm (adopted).
Dielectric constant	2.4（16℃）
Stability	Stable. Incompatible with strong oxidizing agents. Flammable. May form explosive mixtures with air.
InChIKey	GWHJZXXIDMPWGX-UHFFFAOYSA-N
LogP	3.630
CAS DataBase Reference	95-63-6(CAS DataBase Reference)
EPA Substance Registry System	1,2,4-Trimethylbenzene (95-63-6)

1,2,4-Trimethylbenzene

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