tetrachlorophthalic acid (CAS 632-58-6) — formula C8H2Cl4O4, molecular weight 303.9; category organic chemicals.
tetrachlorophthalic acid (CAS 632-58-6) is a chemical raw material in the organic chemicals category. Its molecular formula C8H2Cl4O4 comprises 8 C, 2 H, 4 Cl, 4 O atoms. Its molecular weight is about 303.9. Reported physicochemical data: melting point around 208 °F (NTP, 1992), LogP about 3.5. 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 | 632-58-6 |
|---|---|
| Molecular Formula | C8H2Cl4O4 |
| Molecular Weight | 303.9 |
| Melting Point | 208 °F (NTP, 1992) |
| LogP | 3.5 |
| Applications | 2-Benzenedicarboxylic acid, 6-tetrachloro-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: 2-Benzenedicarboxylic acid, 6-tetrachloro-: ACTIVE.
tetrachlorophthalic acid is a carbon-based organic compound with CAS registry number 632-58-6 and molecular formula C8H2Cl4O4 (molecular weight 303.9), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 632-58-6
Its molecular formula C8H2Cl4O4 comprises 8 C, 2 H, 4 Cl, 4 O atoms.
Also known as: tetrachlorophthalic acid · 四氯邻苯二甲酸
Category: organic chemicals
The CAS registry number of tetrachlorophthalic acid is 632-58-6.
Molecular formula C8H2Cl4O4, molecular weight 303.9.
It is also registered under: tetrachlorophthalic acid, 四氯邻苯二甲酸.
Recorded applications: 2-Benzenedicarboxylic acid, 6-tetrachloro-: 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 tetrachlorophthalic acid (CAS 632-58-6), compiled from public chemistry databases.
| CAS Registry Number | 632-58-6 |
|---|---|
| PubChem CID | 12442 |
| Molecular formula | C8H2Cl4O4 |
| IUPAC name | 3,4,5,6-tetrachlorophthalic acid |
| UNII (FDA) | W0ENH3M7X7 |
| Molecular Weight | 303.9 |
|---|---|
| XLogP3 | 3.5 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 2 |
| Exact Mass | 303.867769 |
| Monoisotopic Mass | 301.870719 |
| Topological Polar Surface Area | 74.6 |
| Heavy Atom Count | 16 |
| Melting Point | 208 °F (NTP, 1992) |
|---|
TETRACHLOROPHTHALIC ACID; 632-58-6; Phthalic acid, perchloro-; Phthalic acid, tetrachloro-; 1,2-Benzenedicarboxylic acid, 3,4,5,6-tetrachloro-; 3,4,5,6-Tetrachloro-1,2-benzenedicarboxylic acid; EINECS 211-181-2; W0ENH3M7X7; NSC 193510; BRN 1914906; AI3-16302; NSC-193510; DTXSID6060896; 3-09-00-04205 (Beilstein Handbook Reference); Tetrachloro-1,2-benzenedicarboxylic acid; RefChem:896817
| Reported hazard statements | H315 (100%), H319 (100%), H335 (66.7%) |
|---|
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
tetrachlorophthalic acid · CAS 632-58-6 · C8H2Cl4O4. UNII W0ENH3M7X7. Melting Point: 208 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 四氯邻苯二甲酸