o-Xylene

SIGALD/295884 - suitable for HPLC, 98%

Synonym: 1,2-Dimethylbenzene

CAS Number: 95-47-6
Empirical Formula (Hill Notation): C₈H₁₀
Molecular Weight: 106.17
EC Number: 202-422-2
MDL Number: MFCD00008519
Linear Formula: C₆H₄(CH₃)₂
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-295884-100ML	100 mL	$68.80 1/EA	Add To Favorites
45-295884-1L	1 L	$146.00 1/EA	Add To Favorites
45-295884-2L	2 L	$207.00 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

λ	H₂O reference
application(s)	food and beverages
assay	98%
autoignition temp.	867 °F
bp	143-145 °C (lit.)
density	0.879 g/mL at 20 °C (lit.)
evapn. residue	<0.0003%
expl. lim.	7 %
form	liquid
impurities	<0.020% water
InChI	1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3
InChI key	CTQNGGLPUBDAKN-UHFFFAOYSA-N
mp	-26--23 °C (lit.)
purified by	glass distillation
Quality Level	100
refractive index	n20/D 1.505 (lit.)
SMILES string	Cc1ccccc1C
solubility	water: soluble 0.1705 g/L at 25 °C
technique(s)	HPLC: suitable
UV absorption	λ: 288 nm A_max: 1.00
	λ: 300 nm A_max: 0.40
	λ: 325 nm A_max: 0.05
	λ: 350-400 nm A_max: 0.01
vapor density	3.7 (vs air)
vapor pressure	<0.1 atm ( 21.1 °C)
	16 mmHg ( 37.7 °C)
	7 mmHg ( 20 °C)

Application:	Photodegradation of xylene isomers: The study explores the kinetics, mechanism, secondary pollutant formation potential, and health risk evaluation associated with the photodegradation of xylene isomers, providing insights into environmental and safety aspects relevant to its use (Chen et al., 2024 ). Green-Solvent Processed Blade-Coating Organic Solar Cells: Demonstrates the use of green solvents in the fabrication of organic solar cells, achieving an efficiency close to 19%, which underscores o-Xylene′s relevance in developing environmentally friendly solvent systems for high-performance solar cells (Bai et al., 2023 ). Application of Composts′ Biochar as Potential Sorbent: Highlights the application of biochar derived from composts in reducing VOCs emission during kitchen waste storage, suggesting a viable application of o-Xylene in environmental management strategies (Rosik et al., 2023 ). A-A Strategy Enables Desirable Performance of All-Polymer Solar Cells: Discusses a novel approach to fabricating all-polymer solar cells using nonhalogenated solvents, promoting the use of o-Xylene in creating more sustainable and efficient photovoltaic devices (Peng et al., 2023 ). Understanding the Thickness and Light-Intensity Dependent Performance: This study addresses the performance variables in green-solvent processed organic solar cells, contributing to the optimization of solar energy technologies where o-Xylene′s solvent properties may be utilized (Lübke et al., 2023 ).
Packaging:	1, 2 L in glass bottle
Packaging:	100 mL in glass bottle
Recommended products:	Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Symbol	GHS02,GHS07,GHS08
Signal word	Danger
Hazard statements	H226 - H304 - H312 + H332 - H315 - H335 - H412
Precautionary statements	P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
Hazard Codes	Xn
Risk Statements	10-20/21-36/37/38-52/53-65
Safety Statements	25-62
RIDADR	UN1307 - class 3 - PG 3 - Xylenes
WGK Germany	WGK 2
Flash Point(F)	89.6 °F - closed cup
Flash Point(C)	32.0 °C - closed cup

Purity	98%
bp	143-145 °C (lit.)
mp	-26--23 °C (lit.)
Density	0.879 g/mL at 20 °C (lit.)
Refractive Index	n20/D 1.505 (lit.)
UNSPSC	12190000

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