chlorthal-dimethyl (CAS 1861-32-1) — formula C10H6Cl4O4, molecular weight 332.0; category organic chemicals.
chlorthal-dimethyl (CAS 1861-32-1) is a chemical raw material in the organic chemicals category. Its molecular formula C10H6Cl4O4 comprises 10 C, 6 H, 4 Cl, 4 O atoms. Its molecular weight is about 332.0. Reported physicochemical data: melting point around 155-156 °C, LogP about log Kow = 4.40 @ 25 °C. 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 | 1861-32-1 |
|---|---|
| Molecular Formula | C10H6Cl4O4 |
| Molecular Weight | 332.0 |
| Melting Point | 155-156 °C |
| LogP | log Kow = 4.40 @ 25 °C |
| Applications | selective pre-emergence herbicide for control of annual grasses broad-leaved weeds in turf, ornamentals, strawberries, cotton, soybeans, and field beans |
| Category | Organic Chemicals |
Documented applications: selective pre-emergence herbicide for control of annual grasses broad-leaved weeds in turf, ornamentals, strawberries, cotton, soybeans, and field beans.
chlorthal-dimethyl is a carbon-based organic compound with CAS registry number 1861-32-1 and molecular formula C10H6Cl4O4 (molecular weight 332.0), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1861-32-1
Its molecular formula C10H6Cl4O4 comprises 10 C, 6 H, 4 Cl, 4 O atoms.
Also known as: chlorthal-dimethyl · 二甲基氯噻吩
Category: organic chemicals
The CAS registry number of chlorthal-dimethyl is 1861-32-1.
Molecular formula C10H6Cl4O4, molecular weight 332.0.
It is also registered under: chlorthal-dimethyl, 二甲基氯噻吩.
Recorded applications: selective pre-emergence herbicide for control of annual grasses broad-leaved weeds in turf, ornamentals, strawberries, cotton, soybeans, and field beans.
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 chlorthal-dimethyl (CAS 1861-32-1), compiled from public chemistry databases.
| CAS Registry Number | 1861-32-1 |
|---|---|
| PubChem CID | 2943 |
| Molecular formula | C10H6Cl4O4 |
| IUPAC name | dimethyl 2,3,5,6-tetrachlorobenzene-1,4-dicarboxylate |
| UNII (FDA) | ZU3X5G2QLR |
| Molecular Weight | 332.0 |
|---|---|
| XLogP3 | 4.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 4 |
| Exact Mass | 331.899069 |
| Monoisotopic Mass | 329.902019 |
| Topological Polar Surface Area | 52.6 |
| Heavy Atom Count | 18 |
| Melting Point | 155-156 °C |
|---|---|
| Vapor Pressure | 0.0000025 [mmHg] |
| Vapor Pressure | 2.5X10-6 mm Hg at 25 °C |
| LogP | log Kow = 4.40 @ 25 °C |
| LogP | 4.28 |
| Other Experimental Properties | DECOMPOSES @ 360-370 °C |
Chlorthal-dimethyl; dacthal; 1861-32-1; Dacthalor; Tetral; Fatal; Tetrachloroterephthalic acid dimethyl ester; DAC 4; Chlorthal dimethyl ester; Daktal; Dimethyl 2,3,5,6-tetrachlorobenzene-1,4-dicarboxylate; DTXSID0024000; 2,3,5,6-Tetrachloroterephthalic acid dimethyl ester; DAC 893; ZU3X5G2QLR; Terephthalic acid, tetrachloro-, dimethyl ester
| GHS notification summary | 80% (4 / 5) |
|---|
| GHS notification summary | 80% (4 / 5) |
|---|---|
| Reported hazard statements | H411 (20%) |
This chemical does not meet GHS hazard criteria for 80% (4 of 5) of all reports.
H411 (20%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
chlorthal-dimethyl · CAS 1861-32-1 · C10H6Cl4O4. UNII ZU3X5G2QLR. Melting Point: 155-156 °C; Vapor Pressure: 0.0000025 [mmHg]; Vapor Pressure: 2.5X10-6 mm Hg at 25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 二甲基氯噻吩