P-XYLENE

$20 - $5690

Price

Brand	Packaging	Price	Product name
Alfa Aesar A10534	100ml	$31.8	p-Xylene, 99%
Alfa Aesar A10534	500ml	$41.7	p-Xylene, 99%
Alfa Aesar A10534	2500ml	$135	p-Xylene, 99%
Biosynth Carbosynth FD64668	500g	$150	1,4-Dimethylbenzene
Biosynth Carbosynth FD64668	1kg	$250	1,4-Dimethylbenzene
Biosynth Carbosynth FD64668	2Kg	$450	1,4-Dimethylbenzene
Biosynth Carbosynth FD64668	5kg	$800	1,4-Dimethylbenzene
Biosynth Carbosynth FD64668	10Kg	$1400	1,4-Dimethylbenzene
GFS CHEMICALS 17171	500mL	$66.65	p-Xylene, 99%
Matrix Scientific 139261	1g	$101	p-Xylene

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Melting point	12-13 °C (lit.)
Boiling point	138 °C (lit.)
Density	0.861 g/mL at 20 °C (lit.)
vapor density	3.7 (vs air)
vapor pressure	9 mm Hg ( 20 °C)
refractive index	n20/D 1.495(lit.)
Flash point	77 °F
storage temp.	Store at +5°C to +30°C.
solubility	water: soluble0.2g/L
form	Liquid
pka	>15 (Christensen et al., 1975)
color	Colorless
Relative polarity	0.074
Odor	Like benzene; characteristic aromatic.
explosive limit	1.1-7%(V)
Odor Threshold	0.058ppm
Water Solubility	Miscible with alcohol, ether, acetone, benzene and chloroform. Immiscible with water.
λmax	λ: 294 nm Amax: 1.00 λ: 320 nm Amax: 0.10 λ: 350 nm Amax: 0.05 λ: 380-400 nm Amax: 0.01
Merck	14,10081
BRN	1901563
Henry's Law Constant	16.1 at 45.00 °C, 18.6 at 50.00 °C, 20.3 at 55.00 °C, 23.4 at 60.00 °C, 30.5 at 70.00 °C (static headspace-GC, Park et al., 2004)
Dielectric constant	2.6（20℃）
Exposure limits	TLV-TWA100 ppm (～434 mg/m³) (ACGIH, MSHA, and OSHA); STEL 150 ppm (～651 mg/m³) (ACGIH); ceiling 200 ppm/ 10 min (NIOSH); IDLH 1000 ppm (NIOSH).
Stability	Stable. Incompatible with oxidizing agents. Hygroscopic. Flammable.
InChIKey	URLKBWYHVLBVBO-UHFFFAOYSA-N
LogP	3.16 at 20℃
CAS DataBase Reference	106-42-3(CAS DataBase Reference)
EPA Substance Registry System	p-Xylene (106-42-3)