175927

p-Xylene-d₁₀

99 atom % D

• Synonyme(s) : 1,4-Dimethylbenzene-d₁₀
• Formule linéaire : C₆D₄(CD₃)₂
• CAS Number: 41051-88-1
• Poids moléculaire : 116.23
• Numéro CE : 255-193-6
• Numéro MDL: MFCD00037699
• Code UNSPSC : 12142201
• ID de substance PubChem : 24850539
• Nomenclature NACRES : NA.21

Propriétés

• Pureté isotopique: 99 atom % D
• Niveau de qualité: 100
• Essai: ≥98.5%
• Forme: liquid
• Limite d'explosivité: 0.34-6.3 % (lit.)
• Technique(s): GC/MS: suitable; NMR: suitable
• Indice de réfraction: n20/D 1.492 (lit.)
• pb: 135 °C (lit.)
• Pf: 13 °C (lit.)
• Densité: 0.948 g/mL at 25 °C (lit.)
• Changement de masse: M+10
• Chaîne SMILES: [2H]c1c([2H])c(c([2H])c([2H])c1C([2H])([2H])[2H])C([2H])([2H])[2H]
• InChI: 1S/C8H10/c1-7-3-5-8(2)6-4-7/h3-6H,1-2H3/i1D3,2D3,3D,4D,5D,6D
• Clé InChI: URLKBWYHVLBVBO-ZGYYUIRESA-N

Description

Description générale

p-Xylene-d₁₀ is a deuterated derivative of p-xylene. It has an isotopic purity of 98atom%D. A series of solutions of p-xylene dissolved in the first 12 members of the 4-n-alkyloxy-4′-cyanobiphenyls (NOCB) were prepared. Principal components S^zz and S^xx - S^yy of the second rank orientational ordering matrix of these solutions were determined by deuterium NMR analysis. It is an anthropogenic volatile organic compounds (VOC), which is useful for the formation of secondary organic aerosol (SOA).

Application

p-Xylene-d₁₀ may be used as an internal standard (IS) for GC/MS analysis of volatile organic compounds in the emissions from a landfill.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS08,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H226,H304,H312 + H332,H315,H319,H335,H412
• Conseils de prudence: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Classification des risques: Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 2
• Point d'éclair (°F): 77.0 °F - closed cup
• Point d'éclair (°C): 25.00 °C - closed cup