p-Xylene, 99+%, extra pure, Thermo Scientific Chemicals

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 106-42-3
• Molecular Formula: C8H10
• Molecular Weight (g/mol): 106.17
• MDL Number: MFCD00008556
• InChI Key: URLKBWYHVLBVBO-UHFFFAOYSA-N
• Synonym: p-xylene, para-xylene, 1,4-dimethylbenzene, p-methyltoluene, p-dimethylbenzene, p-xylol, benzene, 1,4-dimethyl, 4-xylene, chromar, 4-methyltoluene
• PubChem CID: 7809
• ChEBI: CHEBI:27417
• IUPAC Name: 1,4-xylene
• SMILES: CC1=CC=C(C)C=C1

• Melting Point: 13.0°C
• Assay Percent Range: 99+%
• Linear Formula: C₆H₄(CH₃)₂
• UN Number: 1307
• Beilstein: 05, 382
• Merck Index: 15, 10278
• Solubility Information: Solubility in water: 0.2g/L (20°C). Other solubilities: soluble in alcohol, ether and most organic, solvents
• Formula Weight: 106.17
• Percent Purity: ≥99%
• Grade: Extra Pure
• Density: 0.8660g/mL
• Boiling Point: 138.0°C
• Quantity: 2.5 L
• Flash Point: 25°C
• Infrared Spectrum: Authentic
• Packaging: Glass Bottle
• Physical Form: Liquid
• Refractive Index: 1.4940 to 1.4960
• Residue after Evaporation: 0.005% max.
• Specific Gravity: 0.866
• Viscosity: 0.648 mPa.s (20°C)
• Water: 0.05% max. (Coulometric)
• Chemical Name or Material: p-Xylene, Extra Pure

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS P Statement Harmful if inhaled. Harmful in contact with skin. Causes skin irritation. Flammable liquid and vapor. May be fatal if swallowed and enters airways.
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

SDS

RUO – Research Use Only