C12H8OS
200.26 g/mol
Research ReagentWarning
Phenoxathiin
CAS262-20-4EC205-975-8
Category
Research Reagent
Compound Class
Heterocycle
Primary Use
Research Compound
Phenoxathiin is a sulfur- and oxygen-containing heterocyclic compound with a molecular weight of approximately 200 g/mol. It is primarily employed as a research compound for the study of organic phosphorescence.
organic phosphorescence research
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
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Customs Tariff Classification
The international HS code for Phenoxathiin (CAS 262-20-4) is 2934.99.
HS code (international, 6-digit)
2934.99
EU CN code (8-digit)
2934 99 90
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
phenoxathiine
InChIKey
GJSGGHOYGKMUPT-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=C1)OC3=CC=CC=C3S2
Synonyms (10)
- 1,4-Dibenzothioxine
- Dibenzooxathiane
- Dibenzothioxin
- Phenoxathiane
- Phenoxathiin
- Phenoxathiine
- Phenoxathine
- Phenoxathrin
- Phenoxthin
- USAF DO-17
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