3,4-dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde (CAS 1920-21-4) — formula C8H12O2, molecular weight 140.18; category organic chemicals.
| CAS Number | 1920-21-4 |
|---|---|
| Molecular Formula | C8H12O2 |
| Molecular Weight | 140.18 |
| LogP | 0.8 |
| Category | Organic Chemicals |
3,4-dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde is a carbon-based organic compound with CAS registry number 1920-21-4 and molecular formula C8H12O2 (molecular weight 140.18), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1920-21-4
Its molecular formula C8H12O2 comprises 8 C, 12 H, 2 O atoms.
Also known as: 3,4-dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde · 3,4-二氢-2,5-二甲基-2H-吡喃-2-甲醛
Category: organic chemicals
The CAS registry number of 3,4-dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde is 1920-21-4.
Molecular formula C8H12O2, molecular weight 140.18.
It is also registered under: 3,4-dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde, 3,4-二氢-2,5-二甲基-2H-吡喃-2-甲醛.
Category: Organic Chemicals.
Independent reference data for 3,4-dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde (CAS 1920-21-4), compiled from public chemistry databases.
| CAS 号 | 1920-21-4 |
|---|---|
| PubChem CID | 15977 |
| 分子式 | C8H12O2 |
| IUPAC 名称 | 2,5-dimethyl-3,4-dihydropyran-2-carbaldehyde |
| UNII（FDA） | NS00045716 |
| Molecular Weight | 140.18 |
|---|---|
| XLogP3 | 0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 140.083729621 |
| Monoisotopic Mass | 140.083729621 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 10 |
1920-21-4; 3,4-Dihydro-2,5-dimethyl-2H-pyran-2-carbaldehyde; DTXSID401031236; RefChem:1065745; DTXCID801516248; 217-647-1; Methacrolein dimer; Methacrylaldehyde dimer; 2,5-dimethyl-3,4-dihydropyran-2-carbaldehyde; 2H-Pyran-2-carboxaldehyde, 3,4-dihydro-2,5-dimethyl-; 2,3-Dihydro-2,5-dimethyl-2-formyl-1,4-pyran; 1,4-Pyran, 2,3-dihydro-2,5-dimethyl-2-formyl-; 2,5-Dimethyl-3,4-dihydro-2H-pyran-2-carbaldehyde; 3,4-Dihydro-2,5-dimethyl-2H-pyran-2-carboxaldehyde; EINECS 217-647-1; NSC 44984
3,4-二氢-2,5-二甲基-2H-吡喃-2-甲醛 · CAS 1920-21-4 · C8H12O2. UNII NS00045716.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.