1,4-Diiodobutane (CAS 628-21-7) — formula C4H8I2, molecular weight 309.92; category organic chemicals.
1,4-Diiodobutane (CAS 628-21-7) is a chemical raw material in the organic chemicals category. Its molecular formula C4H8I2 comprises 4 C, 8 H, 2 I atoms. Its molecular weight is about 309.92. Reported physicochemical data: LogP about 3.6. 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 | 628-21-7 |
|---|---|
| Molecular Formula | C4H8I2 |
| Molecular Weight | 309.92 |
| LogP | 3.6 |
| Applications | Butane, 4-diiodo-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Butane, 4-diiodo-: ACTIVE.
1,4-Diiodobutane is a carbon-based organic compound with CAS registry number 628-21-7 and molecular formula C4H8I2 (molecular weight 309.92), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 628-21-7
Its molecular formula C4H8I2 comprises 4 C, 8 H, 2 I atoms.
Also known as: 1,4-Diiodobutane · 1,4-二碘丁烷
Category: organic chemicals
The CAS registry number of 1,4-Diiodobutane is 628-21-7.
Molecular formula C4H8I2, molecular weight 309.92.
It is also registered under: 1,4-Diiodobutane, 1,4-二碘丁烷.
Recorded applications: Butane, 4-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 1,4-Diiodobutane (CAS 628-21-7), compiled from public chemistry databases.
| CAS Registry Number | 628-21-7 |
|---|---|
| PubChem CID | 12337 |
| Molecular formula | C4H8I2 |
| IUPAC name | 1,4-diiodobutane |
| UNII (FDA) | NS00022572 |
| Molecular Weight | 309.92 |
|---|---|
| XLogP3 | 3.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 3 |
| Exact Mass | 309.87155 |
| Monoisotopic Mass | 309.87155 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 6 |
1,4-Diiodobutane; 628-21-7; Tetramethylene iodide; BUTANE, 1,4-DIIODO-; Tetramethylene diiodide; DTXSID5060851; RefChem:73277; DTXCID6043541; 211-032-1; 1,4-Diodobutane; MFCD00001099; EINECS 211-032-1; NSC 31721; 1,4-diiodo-butane; BRN 1098276; C4H8I2
| Reported hazard statements | H315 (97.8%), H319 (97.8%), H335 (87%) |
|---|
H315 (97.8%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (97.8%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
1,4-Diiodobutane · CAS 628-21-7 · C4H8I2. UNII NS00022572.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,4-二碘丁烷