Vitamin A (CAS 68-26-8) — formula C20H30O, molecular weight 286.23 g/mol.
| CAS Number | 68-26-8 |
|---|---|
| Molecular Formula | C20H30O |
| Molecular Weight | 286.23 g/mol |
| Melting Point | 144 to 147 °F (NTP, 1992) |
| Boiling Point | 279 to 280 °F at 1e-06 mmHg (NTP, 1992) |
| LogP | 5.68 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
Vitamin A is a chemical compound with CAS registry number 68-26-8 and molecular formula C20H30O (molecular weight 286.23 g/mol).
CAS number: 68-26-8
Its molecular formula C20H30O comprises 20 C, 30 H, 1 O atoms.
Also known as: Vitamin A · 维生素A · Vitamin A oil · Retinol
The CAS registry number of Vitamin A is 68-26-8.
Molecular formula C20H30O, molecular weight 286.23 g/mol.
It is also registered under: Vitamin A, 维生素A, Vitamin A oil, Retinol.
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 Vitamin A (CAS 68-26-8), compiled from public chemistry databases.
| CAS Number | 68-26-8 |
|---|---|
| PubChem CID | 445354 |
| Molecular Formula | C20H30O |
| IUPAC Name | (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraen-1-ol |
| UNII (FDA) | G2SH0XKK91 |
| Molecular Weight | 286.5 |
|---|---|
| XLogP3 | 5.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 5 |
| Exact Mass | 286.229665576 |
| Monoisotopic Mass | 286.229665576 |
| Topological Polar Surface Area | 20.2 |
| Heavy Atom Count | 21 |
| Boiling Point | 279 to 280 °F at 1e-06 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 137-138 °C at 1X10-6 mm Hg |
| Melting Point | 144 to 147 °F (NTP, 1992) |
| Melting Point | 63.5 |
| Melting Point | 62-64 °C |
| Melting Point | 61 - 63 °C |
| Solubility | 0.671 |
| Vapor Pressure | 0.00000008 [mmHg] |
| LogP | 5.68 |
| LogP | log Kow = 5.68 |
retinol; all-trans-Retinol; 68-26-8; Agoncal; trans-retinol; Veroftal; Bentavit A; Homagenets Aoral; Sehkraft A; Testavol S; all-trans-Vitamin A; All-trans retinol; Super A; Axerophtholum; Wachstumsvitamin; Vitaminum A
| Regulatory & food contact | FDA Substance added to food: NUTRIENT SUPPLEMENT Vitamin A VITAMIN A CIR / INCI: Cosmetic ingredients (Retinol) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Skin conditioning |
|---|---|
| GHS notifications | 0.3% (1 / 311) |
| GHS notifications | 0.3% (1 / 311) |
|---|---|
| Notified hazard statements | H302 (15.8%), H317 (74.9%), H319 (75.6%), H360 (88.1%), H413 (74.9%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 维生素A油