1,2-Pentanediol (CAS 5343-92-0) — formula C5H12O2, molecular weight 104.08 g/mol.
| CAS Number | 5343-92-0 |
|---|---|
| Molecular Formula | C5H12O2 |
| Molecular Weight | 104.08 g/mol |
| LogP | 0.2 |
1,2-Pentanediol is a chemical compound with CAS registry number 5343-92-0 and molecular formula C5H12O2 (molecular weight 104.08 g/mol).
CAS number: 5343-92-0
Its molecular formula C5H12O2 comprises 5 C, 12 H, 2 O atoms.
Also known as: 1,2-Pentanediol · 1,2-戊二醇
The CAS registry number of 1,2-Pentanediol is 5343-92-0.
Molecular formula C5H12O2, molecular weight 104.08 g/mol.
It is also registered under: 1,2-Pentanediol, 1,2-戊二醇.
Independent reference data for 1,2-Pentanediol (CAS 5343-92-0), compiled from public chemistry databases.
| CAS 号 | 5343-92-0 |
|---|---|
| PubChem CID | 93000 |
| 分子式 | C5H12O2 |
| 分子量 | 104.08 g/mol |
| IUPAC 名称 | pentane-1,2-diol |
| InChIKey | WCVRQHFDJLLWFE-UHFFFAOYSA-N |
| UNII（FDA） | 50C1307PZG |
| Molecular Weight | 104.15 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 104.083729621 |
| Monoisotopic Mass | 104.083729621 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 7 |
1,2-Pentanediol; 5343-92-0; Pentylene glycol; 1,2-Dihydroxypentane; 50C1307PZG; DTXSID10863522; NSC-513; RefChem:860099; DTXCID80812123; 226-285-3; Pentane-1,2-diol; MFCD00010736; UNII-50C1307PZG; NSC 513; EC 226-285-3; PENTYLENE GLYCOL [WHO-DD]
| 法规与食品接触 | CIR / INCI: Cosmetic ingredients (Pentylene Glycol) -> CIR (Cosmetic Ingredient Review) |
|---|---|
| GHS 通报统计 | 6.5% (62 / 958) |
| GHS 通报统计 | 6.5% (62 / 958) |
|---|---|
| 已通报的危害声明 | H304 (46.8%), H318 (37.2%) |
1,2-戊二醇 的 CAS 号为 5343-92-0，分子式 C5H12O2，分子量 104.08 g/mol。 UNII 50C1307PZG; InChIKey WCVRQHFDJLLWFE-UHFFFAOYSA-N.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,2-戊二醇