(Diacetoxyiodo)benzene
(Diacetoxyiodo)benzene (CAS: 3240-34-4, C6H5I(O2CCH3)2) is a hypervalent iodine compound with a molecular weight of 322.10 g/mol. It functions as a potent stoichiometric oxidant in organic synthesis, particularly recognised for its utility in C-H activation and as a synthetic reagent. This compound is employed in various catalytic and oxidative transformations, contributing to efficient chemical synthesis processes.
- IUPAC
- Iodobenzene I,I-diacetate,Iodosobenzene I,I-diacetate
- Synonyms
- Iodobenzene I,I-diacetate,Iodosobenzene I,I-diacetate

Stoichiometric Oxidant in TEMPO Oxidation
Utilised as a stoichiometric oxidant in the TEMPO-catalyzed oxidation of nerol to neral, a key step in the synthesis of certain aldehydes.
Rhodium-Catalyzed Aziridination
Serves as an oxidant in rhodium-catalyzed aziridination reactions involving olefins and sulfamate esters, facilitating the formation of heterocyclic compounds.
C-H Activation and Synthetic Reagent
Applicable in C-H activation processes and broadly used as a versatile synthetic reagent in various organic transformations.
| Molecular weight | 322.10 |
|---|---|
| Linear formula | C6H5I(O2CCH3)2 |
| Assay | 98% |
| Application | Stoichiometric oxidant in the TEMPO oxidation of nerol to neral.1 Oxidant employed in the rhodium-catalyzed aziridination of olefins with sulfamate esters.2 |
| Melting point | 161-163 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is (Diacetoxyiodo)benzene used for?
+
(Diacetoxyiodo)benzene is used as a stoichiometric oxidant in reactions such as the TEMPO oxidation of nerol to neral and in rhodium-catalyzed aziridination of olefins. It is also recognised for its utility in C-H activation and as a general synthetic reagent.
What is the CAS number and formula for (Diacetoxyiodo)benzene?
+
The CAS number is 3240-34-4, and its linear formula is C6H5I(O2CCH3)2.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies (Diacetoxyiodo)benzene with an assay of 98%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should (Diacetoxyiodo)benzene be handled?
+
Handling requires appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. The compound is classified under WGK Germany 3, indicating a high hazard to water.
Is (Diacetoxyiodo)benzene a controlled substance?
+
The provided data does not indicate that (Diacetoxyiodo)benzene is a controlled substance.
How can I request a quote or sample for (Diacetoxyiodo)benzene?
+
To request a quote or sample, please contact our sales team through the website or by phone. We are a global supplier, exporter, and manufacturer of fine chemicals.
Does TSS export (Diacetoxyiodo)benzene?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including (Diacetoxyiodo)benzene.
▶ Related products

Benzeneruthenium(II) chloride dimer
Ru2(C6H6)2Cl4
Catalysis & Inorganic
Benzoylferrocene
C17H14FeO
Catalysis & Inorganic
Benzyldiphenylphosphine
C6H5CH2P(C6H5)2
Catalysis & Inorganic
Beryllium
Be
Catalysis & Inorganic
Beryllium oxide
BeO
Catalysis & Inorganic![Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer — chemical structure, CAS 12257-42-0; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F12257-42-0.png&w=3840&q=75)
Bicyclo[2.2.1]hepta-2,5-diene-rhodium(I) chloride dimer
Catalysis & Inorganic
![Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo — chemical structure, CAS 1228149-03-8; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1228149-03-8.png&w=3840&q=75)
Bis[(10,11-η)-5-[(11bS)-dinaphtho[2,1-d:1′,2′-f][1,3,2]dioxaphosphepin-4-yl- κP4]-5H-dibenz[b,f]azepine]rhodium(I) tetrafluorobo
1-d:1′
Catalysis & Inorganic![Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride (C16H20ClN3Ni) — chemical structure, CAS 1033772-47-2; Catalysis & Inorganic, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F1033772-47-2.png&w=3840&q=75)
Bis[(2-dimethylamino)phenyl]amine nickel(II) chloride
C16H20ClN3Ni
Catalysis & Inorganic▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis