1,2,3,8,9-pentachlorooxanthrene (CAS 71925-18-3) — formula C12H3Cl5O2, molecular weight 356.4; category organic chemicals.
1,2,3,8,9-pentachlorooxanthrene (CAS 71925-18-3) is a chemical raw material in the organic chemicals category. Its molecular formula C12H3Cl5O2 comprises 12 C, 3 H, 5 Cl, 2 O atoms. Its molecular weight is about 356.4. Reported physicochemical data: LogP about 6.7. 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 | 71925-18-3 |
|---|---|
| Molecular Formula | C12H3Cl5O2 |
| Molecular Weight | 356.4 |
| LogP | 6.7 |
| Applications | Dioxins occur as by-products from the manufacture of organochlorides, the bleaching of paper, chlorination by waste and drinking water treatment plants, municipal solid waste and industrial incinerators, and natural sources such as volcanoes and forest fires. (L177, L178) |
| Category | Organic Chemicals |
Documented applications: Dioxins occur as by-products from the manufacture of organochlorides, the bleaching of paper, chlorination by waste and drinking water treatment plants, municipal solid waste and industrial incinerators, and natural sources such as volcanoes and forest fires. (L177, L178).
1,2,3,8,9-pentachlorooxanthrene is a carbon-based organic compound with CAS registry number 71925-18-3 and molecular formula C12H3Cl5O2 (molecular weight 356.4), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 71925-18-3
Its molecular formula C12H3Cl5O2 comprises 12 C, 3 H, 5 Cl, 2 O atoms.
Also known as: 1,2,3,8,9-pentachlorooxanthrene · 1,2,3,8,9-五氯氧杂蒽
Category: organic chemicals
The CAS registry number of 1,2,3,8,9-pentachlorooxanthrene is 71925-18-3.
Molecular formula C12H3Cl5O2, molecular weight 356.4.
It is also registered under: 1,2,3,8,9-pentachlorooxanthrene, 1,2,3,8,9-五氯氧杂蒽.
Recorded applications: Dioxins occur as by-products from the manufacture of organochlorides, the bleaching of paper, chlorination by waste and drinking water treatment plants, municipal solid waste and industrial incinerators, and natural sources such as volcanoes and forest fires. (L177, L178).
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 1,2,3,8,9-pentachlorooxanthrene (CAS 71925-18-3), compiled from public chemistry databases.
| CAS Registry Number | 71925-18-3 |
|---|---|
| PubChem CID | 51457 |
| Molecular formula | C12H3Cl5O2 |
| IUPAC name | 1,2,3,8,9-pentachlorodibenzo-p-dioxin |
| UNII (FDA) | D4L4KNA6F8 |
| Molecular Weight | 356.4 |
|---|---|
| XLogP3 | 6.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 355.854618 |
| Monoisotopic Mass | 353.857568 |
| Topological Polar Surface Area | 18.5 |
| Heavy Atom Count | 19 |
1,2,3,8,9-Pentachlorodibenzo-p-dioxin; 71925-18-3; UNII-D4L4KNA6F8; D4L4KNA6F8; PCDD 56; Dibenzo(b,e)(1,4)dioxin, 1,2,3,8,9-pentachloro-; 1,2,3,8,9-pentachloro dibenzo-p-dioxin; 1,2,3,8,9-PENTACHLOROOXANTHRENE; Dibenzo-p-dioxin, 1,2,3,8,9-pentachloro; DTXSID1074094; 1,2,3,8,9-PECDD; 1,2,3,8,9-PENTACHLORODIBENZODIOXIN; RefChem:71376; DTXCID5047164; Pentachlordibenzodioxin; VUMZAVNIADYKFC-UHFFFAOYSA-N
| Reported hazard statements | H302 (100%), H400 (100%), H410 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
H400 (100%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
1,2,3,8,9-pentachlorooxanthrene · CAS 71925-18-3 · C12H3Cl5O2. UNII D4L4KNA6F8.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,2,3,8,9-五氯氧杂蒽