C6H4Br2
239.93 g/mol
Research ReagentWarning
1,4-Dibromobenzene-d4
CAS4165-56-4
Category
Research Reagent
Compound Class
Halocarbon
Primary Use
Research Compound
1,4-Dibromobenzene-d4 is a deuterated research compound in which all four hydrogen atoms of the benzene ring are replaced by deuterium. It is primarily used as a stable isotope-labeled reagent for analytical and synthetic applications in research laboratories.
Deuterated internal standard for NMR spectroscopy and mass spectrometryIsotope-labeled precursor in organic synthesisResearch reagent for mechanistic and kinetic 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
SimilarStructure SimilarSimilarity 0.77
4,4'-dibromobiphenyl-d8
CAS80523-79-1
research compound
ReferenceSame Category
1-Bromo(²H₅)benzene
CAS4165-57-5
research compound
ReferenceSame Category
Nitrobenzene-d5
CAS4165-60-0
research compound
ReferenceSame Category
2,3,4,5,6-pentadeuteriophenol
CAS4165-62-2
research compound
ReferenceSame Category
N-(2-Acetamido)iminodiacetic acid disodium salt
CAS41689-31-0
research compound
Referencestereoisomer of
1,4-dibromobenzene
CAS106-37-6
Organic synthesis intermediate
Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
Customs Tariff Classification
The international HS code for 1,4-Dibromobenzene-d4 (CAS 4165-56-4) 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
1,4-dibromo-2,3,5,6-tetradeuteriobenzene
InChIKey
SWJPEBQEEAHIGZ-RHQRLBAQSA-N
SMILES
[2H]C1=C(C(=C(C(=C1Br)[2H])[2H])Br)[2H]
Synonyms (8)
- 1,4-Dibromobenzene (D4, 98%)
- 1,4-Dibromobenzene-d4
- 1,4-Dibromobenzene-d?
- 3,6-Dibromobenzene-1,2,4,5-d4
- dibromo(?H?)benzene
- p-dibromobenzene-d4
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