175900

o-Xylene-d₁₀

99 atom % D

• Synonym(s): 1,2-Dimethylbenzene-d₁₀
• Linear Formula: C₆D₄(CD₃)₂
• CAS Number: 56004-61-6
• Molecular Weight: 116.23
• EC Number: 259-942-8
• MDL number: MFCD00037698
• UNSPSC Code: 12142201
• PubChem Substance ID: 24850537
• NACRES: NA.21

Properties

• isotopic purity: 99 atom % D
• Assay: 99% (CP)
• form: liquid
• technique(s): GC/MS: suitable; NMR: suitable
• refractive index: n20/D 1.5016 (lit.)
• bp: 142 °C (lit.)
• mp: -25 °C (lit.)
• density: 0.953 g/mL at 25 °C (lit.)
• mass shift: M+10
• SMILES string: [2H]c1c([2H])c([2H])c(c(c1[2H])C([2H])([2H])[2H])C([2H])([2H])[2H]
• InChI: 1S/C8H10/c1-7-5-3-4-6-8(7)2/h3-6H,1-2H3/i1D3,2D3,3D,4D,5D,6D
• InChI key: CTQNGGLPUBDAKN-ZGYYUIRESA-N

Description

General description

o-Xylene-d₁₀ is a deuterated derivative of o-xylene. It has an isotopic purity of 99atom%D. It participates as an internal standard during the quantification of volatile organic compounds (furan, chloroform, benzene, trichloroethene, toluene and styrene) by vacuum distillation coupled with gas chromatography/mass spectrometry.

Safety Information

• Pictograms: GHS02,GHS08,GHS07
• Signal Word: Danger
• Hazard Statements: H226,H304,H312 + H332,H315,H319,H335,H412
• Precautionary Statements: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P331
• Hazard Classifications: 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
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point(F): 89.6 °F - closed cup
• Flash Point(C): 32 °C - closed cup