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CAS 83-67-0

CAS 83-67-0 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 83-67-0
CAS 83-67-0PubChem CID 5429

Theobromine

Theobromine is an odorless white crystalline powder. Bitter taste. pH (saturated solution in water): 5.5-7. (NTP, 1992) — CAMEO Chemicals

IUPAC name
3,7-dimethylpurine-2,6-dione
Molecular formula
C7H8N4O2
Molecular weight
180.16 g/mol
Exact mass
180.06472551 Da
XLogP3
-0.8
Topological polar surface area
67.2 Ų
Hydrogen-bond donors
1
Hydrogen-bond acceptors
3
Covalent units
1
Defined stereocentres
0

Also known as

3,7-DimethylxanthineDiurobromineTheosalvoseSantheoseTeobrominTheostene3,7-Dimethyl-3,7-dihydro-1H-purine-2,6-dioneThesal
16 more reported names
XantheoseFEMA No. 35913,7-Dihydro-3,7-dimethyl-1H-purine-2,6-dioneTheobrominum1H-Purine-2,6-dione, 3,7-dihydro-3,7-dimethyl-SC 15090OBD445WZ5P3,7-dimethyl-2,3,6,7-tetrahydro-1H-purine-2,6-dioneNSC-5039SC-15090CHEBI:28946RefChem:6504201-494-2ThesodateTheobrominXanthine, 3,7-dimethyl-
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External database identifiers

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Records for CAS 83-67-0

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How CAS 83-67-0 is used on this site

CAS 83-67-0 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 83-67-0 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.