(Diacetoxyiodo)benzene

Also known as: Iodobenzene diacetate, Phenyliodine(III) diacetate, Phenyliodine diacetate, Phenyliodoso acetate, Phenyliodosodiacetate, Diacetoxy(phenyl)-λ-iodane, Bis(acetyloxy)(phenyl)-λ-iodane, PIA, DAIB, Bis-acetoxy iodobenzene, Iodosobenzene diacetate, [acetyloxy(phenyl)-λ3-iodanyl] acetate

(Diacetoxyiodo)benzene (CAS 3240-34-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C10H11IO4 and a molecular weight of 322.096 g/mol. Key properties include a melting point of 161-165 ºC, a boiling point of 456.8ºC at 760 mmHg, a density of 1.6865 and a flash point of 230.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 3240-34-4
Jingsj CID: J-44336-7
Molecular Formula: C₁₀H₁₁IO₄
Molecular Weight: 322.096 g/mol
Category: Organic Acids
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point	161-165 ºC
Boiling Point	456.8ºC at 760 mmHg
Density	1.6865
Flash Point	230.1ºC
Exact Mass	321.970184
PSA	52.60000
LogP	2.31880
Additional Property	INSOLUBLE

Customs & Trade Information

HS Code	2916399090
Summary	2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of (Diacetoxyiodo)benzene?

The CAS number of (Diacetoxyiodo)benzene is 3240-34-4.

What are the molecular formula and molecular weight of (Diacetoxyiodo)benzene?

(Diacetoxyiodo)benzene has molecular formula C10H11IO4 and molecular weight 322.096 g/mol.

What are the upstream and downstream products of (Diacetoxyiodo)benzene?

For (Diacetoxyiodo)benzene, Upstream Products: Iodobenzene, acetic acid, benzene; Downstream Products: 2,5-Dimethylphenyl acetate, 2,2',5,5'-Tetramethylbiphenyl, Methyl 2-methoxybenzoate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(Diacetoxyiodo)benzene (CAS 3240-34-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-44336-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.