3,5-Diiodosalicylic acid (CAS 133-91-5) — formula C7H4I2O3, molecular weight 389.91; category organic chemicals.
3,5-Diiodosalicylic acid (CAS 133-91-5) is a chemical raw material in the organic chemicals category. Its molecular formula C7H4I2O3 comprises 7 C, 4 H, 2 I, 3 O atoms. Its molecular weight is about 389.91. Reported physicochemical data: LogP about 4.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 133-91-5 |
|---|---|
| Molecular Formula | C7H4I2O3 |
| Molecular Weight | 389.91 |
| LogP | 4.2 |
| Applications | Benzoic acid, 2-hydroxy-3, 5-diiodo-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Benzoic acid, 2-hydroxy-3, 5-diiodo-: ACTIVE.
3,5-Diiodosalicylic acid is a carbon-based organic compound with CAS registry number 133-91-5 and molecular formula C7H4I2O3 (molecular weight 389.91), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 133-91-5
Its molecular formula C7H4I2O3 comprises 7 C, 4 H, 2 I, 3 O atoms.
Also known as: 3,5-Diiodosalicylic acid · 3,5-二碘水杨酸
Category: organic chemicals
The CAS registry number of 3,5-Diiodosalicylic acid is 133-91-5.
Molecular formula C7H4I2O3, molecular weight 389.91.
It is also registered under: 3,5-Diiodosalicylic acid, 3,5-二碘水杨酸.
Recorded applications: Benzoic acid, 2-hydroxy-3, 5-diiodo-: ACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 3,5-Diiodosalicylic acid (CAS 133-91-5), compiled from public chemistry databases.
| CAS Registry Number | 133-91-5 |
|---|---|
| PubChem CID | 8631 |
| Molecular formula | C7H4I2O3 |
| IUPAC name | 2-hydroxy-3,5-diiodobenzoic acid |
| UNII (FDA) | 1496OH15B6 |
| Molecular Weight | 389.91 |
|---|---|
| XLogP3 | 4.6 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 389.82499 |
| Monoisotopic Mass | 389.82499 |
| Topological Polar Surface Area | 57.5 |
| Heavy Atom Count | 12 |
| LogP | 4.2 |
|---|---|
| Ionization Efficiency | 2.05 |
| Ionization Efficiency | 10.5 |
| Ionization Efficiency | MeCN (80%) |
3,5-DIIODOSALICYLIC ACID; 133-91-5; 2-Hydroxy-3,5-diiodobenzoic acid; Benzoic acid, 2-hydroxy-3,5-diiodo-; DTXSID3059636; NSC-6303; 1496OH15B6; RefChem:486879; DTXCID2034128; 205-124-0; 3,5-Diiodo-2-hydroxybenzoic acid; 2-Hydroxy-3,5-diiodobenzoate; 3,5-Diiodosalicylate; Salicylic acid, 3,5-diiodo-; MFCD00002444; 2-HYDROXY-3,5-DIIODO-BENZOIC ACID
| Reported hazard statements | H302 (96.8%), H312 (69.4%), H315 (90.3%), H319 (90.3%), H332 (69.4%), H335 (80.6%) |
|---|
H302 (96.8%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (69.4%): Harmful in contact with skin [Warning Acute toxicity, dermal]
3,5-Diiodosalicylic acid · CAS 133-91-5 · C7H4I2O3. UNII 1496OH15B6. LogP: 4.2; Ionization Efficiency: 2.05; Ionization Efficiency: 10.5.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3,5-二碘水杨酸