2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer) (CAS 40018-26-6) — formula C4H8O2S2, molecular weight 152.00 g/mol.
| CAS Number | 40018-26-6 |
|---|---|
| Molecular Formula | C4H8O2S2 |
| Molecular Weight | 152.00 g/mol |
| Melting Point | 130.00 °C. @ 760.00 mm Hg |
| LogP | 0.3 |
2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer) is a chemical compound with CAS registry number 40018-26-6 and molecular formula C4H8O2S2 (molecular weight 152.00 g/mol).
CAS number: 40018-26-6
Its molecular formula C4H8O2S2 comprises 4 C, 8 H, 2 O, 2 S atoms.
Also known as: 2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer) · p-Dithiane-2,5-diol
The CAS registry number of 2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer) is 40018-26-6.
Molecular formula C4H8O2S2, molecular weight 152.00 g/mol.
It is also registered under: 2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer), p-Dithiane-2,5-diol.
Independent reference data for 2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer) (CAS 40018-26-6), compiled from public chemistry databases.
| CAS Registry Number | 40018-26-6 |
|---|---|
| PubChem CID | 98330 |
| Molecular formula | C4H8O2S2 |
| Molecular weight | 152.00 g/mol |
| IUPAC name | 1,4-dithiane-2,5-diol |
| InChIKey | YUIOPHXTILULQC-UHFFFAOYSA-N |
| UNII (FDA) | R4F79F1JB0 |
| ChEBI ID | CHEBI:179581 |
| FEMA number | 3826 |
| JECFA number | 550 |
| Molecular Weight | 152.2 |
|---|---|
| XLogP3 | 0.3 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 151.99657184 |
| Monoisotopic Mass | 151.99657184 |
| Topological Polar Surface Area | 91.1 |
| Heavy Atom Count | 8 |
| Melting Point | 130.00 °C. @ 760.00 mm Hg |
|---|
1,4-Dithiane-2,5-diol; 40018-26-6; 2,5-Dihydroxy-1,4-dithiane; R4F79F1JB0; NSC-106280; FEMA NO. 3826; DTXSID90865983; RefChem:444434; DTXCID80814329; 254-751-6; p-Dithiane-2,5-diol; Mercaptoacetaldehyde dimer; MFCD00006659; 4-dithiane-2,5-diol; [1,4]dithiane-2,5-diol; 2,5-Dihydroxy-1,4-dithian
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Savory No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H302 (95.2%), H317 (99.9%), H318 (98%), H412 (95.3%) |
|---|
H302 (95.2%): Harmful if swallowed [Warning Acute toxicity, oral]
H317 (99.9%): May cause an allergic skin reaction [Warning Sensitization, Skin]
2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer) is identified by CAS 40018-26-6, molecular formula C4H8O2S2 and molecular weight 152.00 g/mol. UNII R4F79F1JB0; ChEBI 179581; InChIKey YUIOPHXTILULQC-UHFFFAOYSA-N. Melting Point: 130.00 °C. @ 760.00 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,5-Dihydroxy-1,4-dithiane (Mercaptoacetaldehyde dimer)