C8H10
116.23 g/mol
Research ReagentWarning
(2H10)-o-Xylene
CAS56004-61-6EC259-942-8
Category
Research Reagent
Compound Class
Aromatic
Primary Use
Research Compound
(2H10)-o-Xylene is a fully deuterated analog of o-xylene used as an internal standard or tracer in analytical research. Its structure consists of a benzene ring with ten hydrogen atoms replaced by deuterium, making it valuable for mass spectrometry and nuclear magnetic resonance studies.
deuterated internal standard for quantitative analysistracer compound in mechanistic studies
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
(3-tert-Butylphenyl)boronic acid
CAS560132-24-3
research compound
ReferenceSame Category
3-Bromo-7-methylimidazo[1,2-a]pyridine
CAS56051-32-2
research compound
ReferenceSame Category
5-BROMO-2-ETHYLPHENOL
CAS56152-25-1
research compound
ReferenceSame Category
6,6-Dimethyl-5,7-dioxaspiro(2.5)octane-4,8-dione
CAS5617-70-9
research compound
Referencestereoisomer of
O-xylene
CAS95-47-6
solvent and chemical intermediate
Referencestereoisomer of
1,2-Bis[(²H₃)methyl]benzene
CAS25319-54-4
research compound
Safety Reference
Warning
H226Flammable liquid and vapour
H312Harmful in contact with skin
H332Harmful if inhaled
H315Causes skin irritation
Customs Tariff Classification
The international HS code for (2H10)-o-Xylene (CAS 56004-61-6) is 2845.90.
HS code (international, 6-digit)
2845.90
EU CN code (8-digit)
2845 90 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
1,2,3,4-tetradeuterio-5,6-bis(trideuteriomethyl)benzene
InChIKey
CTQNGGLPUBDAKN-ZGYYUIRESA-N
SMILES
[2H]C1=C(C(=C(C(=C1[2H])C([2H])([2H])[2H])C([2H])([2H])[2H])[2H])[2H]
Synonyms (11)
- (2H10)-o-Xylene
- 1,2-Dimethylbenzene-d10
- O-Xylene-D10 (D, 98%)
- di(?H?)methyl(?H?)benzene
- o-Xylene D10
- o-Xylene-d10 (Reagent grade)
- o-Xylene-d10, 99 atom % D
- o-Xylene-d??
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