2,3-dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide (CAS 55290-64-7) — formula C6H10O4S2, molecular weight 210.3; category inorganic chemicals.
2,3-dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide (CAS 55290-64-7) is a chemical raw material in the inorganic chemicals category. Its molecular formula C6H10O4S2 comprises 6 C, 10 H, 4 O, 2 S atoms. Its molecular weight is about 210.3. Reported physicochemical data: melting point around 167 to 169 °C, LogP about Log Kow = -0.17. 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 | 55290-64-7 |
|---|---|
| Molecular Formula | C6H10O4S2 |
| Molecular Weight | 210.3 |
| Melting Point | 167 to 169 °C |
| LogP | Log Kow = -0.17 |
| Applications | plant growth regulator, defoliant (cotton, nursery stock, rubber trees, dry beans, and vines) |
| Category | Inorganic Chemicals |
Documented applications: plant growth regulator, defoliant (cotton, nursery stock, rubber trees, dry beans, and vines).
2,3-dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide is an inorganic compound with CAS registry number 55290-64-7 and molecular formula C6H10O4S2 (molecular weight 210.3), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 55290-64-7
Its molecular formula C6H10O4S2 comprises 6 C, 10 H, 4 O, 2 S atoms.
Also known as: 2,3-dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide · 2,3-二氢-5,6-二甲基-1,4-二硫英1,1,4,4-四氧化物
Category: inorganic chemicals
The CAS registry number of 2,3-dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide is 55290-64-7.
Molecular formula C6H10O4S2, molecular weight 210.3.
It is also registered under: 2,3-dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide, 2,3-二氢-5,6-二甲基-1,4-二硫英1,1,4,4-四氧化物.
Recorded applications: plant growth regulator, defoliant (cotton, nursery stock, rubber trees, dry beans, and vines).
Category: Inorganic Chemicals.
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Independent reference data for 2,3-dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide (CAS 55290-64-7), compiled from public chemistry databases.
| CAS Registry Number | 55290-64-7 |
|---|---|
| PubChem CID | 41385 |
| Molecular formula | C6H10O4S2 |
| IUPAC name | 5,6-dimethyl-2,3-dihydro-1,4-dithiine 1,1,4,4-tetraoxide |
| UNII (FDA) | HLV651AHBB |
| Molecular Weight | 210.3 |
|---|---|
| XLogP3 | -0.5 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 210.00205114 |
| Monoisotopic Mass | 210.00205114 |
| Topological Polar Surface Area | 85 |
| Heavy Atom Count | 12 |
| Melting Point | 167 to 169 °C |
|---|---|
| Solubility | In water, 4.6 g/l at 25 °C. |
| Density | 1.59 g/cu cm at 23 °C |
| Vapor Pressure | 0.00000038 [mmHg] |
| Vapor Pressure | 3.83X10-7 mm Hg at 25 °C |
| LogP | Log Kow = -0.17 |
| LogP | -0.17 |
| Dissociation Constants | pKa = 10.88 |
DIMETHIPIN; 55290-64-7; Caswell No. 472AA; Harvade-5F; Dimethipin [ISO]; Dimethipin [ANSI:BSI:ISO]; UNI-N252; DTXSID0024052; HSDB 6615; UNII-HLV651AHBB; HLV651AHBB; EINECS 259-572-7; EPA Pesticide Chemical Code 118901; 2,3-Dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide; DIMETHIPIN [HSDB]; DTXCID704052
| Reported hazard statements | H302 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
2,3-dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide · CAS 55290-64-7 · C6H10O4S2. UNII HLV651AHBB. Melting Point: 167 to 169 °C; Solubility: In water, 4.6 g/l at 25 °C.; Density: 1.59 g/cu cm at 23 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.