1690Palmitic acid (CAS 57-10-3) — formula C16H32O2, molecular weight 256.42; category fine chemicals.
1690Palmitic acid (CAS 57-10-3) is a fine chemicals. Its molecular formula C16H32O2 comprises 16 C, 32 H, 2 O atoms. Its molecular weight is about 256.42. Reported physicochemical data: melting point around 61.8, boiling point around 351.5, LogP about 6.4. Fine chemicals are high-value, multi-variety, small-batch products emphasizing purity and specification customization, also covering general chemical raw materials. Targeting pharmaceuticals, electronics, flavors and functional materials; produced and repacked to customer specifications. 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 | 57-10-3 |
|---|---|
| Molecular Formula | C16H32O2 |
| Molecular Weight | 256.42 |
| Melting Point | 61.8 |
| Boiling Point | 351.5 |
| LogP | 6.4 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | electronics, flavors and functional materials, produced and repacked to customer specifications. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Basic Chemical Raw Materials |
Documented applications: electronics, flavors and functional materials, produced and repacked to customer specifications. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
1690Palmitic acid is a high-value fine compound with CAS registry number 57-10-3 and molecular formula C16H32O2 (molecular weight 256.42), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 57-10-3
Its molecular formula C16H32O2 comprises 16 C, 32 H, 2 O atoms.
Also known as: 1690Palmitic acid · 软脂酸 · Hexadecylic acid (Palmitic acid)
Category: fine chemicals
The CAS registry number of 1690Palmitic acid is 57-10-3.
Molecular formula C16H32O2, molecular weight 256.42.
It is also registered under: 1690Palmitic acid, 软脂酸, Hexadecylic acid (Palmitic acid).
Recorded applications: electronics, flavors and functional materials, produced and repacked to customer specifications. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
Category: Basic Chemical Raw Materials.
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 1690Palmitic acid (CAS 57-10-3), compiled from public chemistry databases.
| CAS Number | 57-10-3 |
|---|---|
| PubChem CID | 985 |
| Molecular Formula | C16H32O2 |
| IUPAC Name | hexadecanoic acid |
| UNII (FDA) | 2V16EO95H1 |
| Molecular Weight | 256.42 |
|---|---|
| XLogP3 | 6.4 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 14 |
| Exact Mass | 256.240230259 |
| Monoisotopic Mass | 256.240230259 |
| Topological Polar Surface Area | 37.3 |
| Heavy Atom Count | 18 |
| Boiling Point | 351.5 |
|---|---|
| Boiling Point | 351.5 °C |
| Boiling Point | 351-352 °C |
| Melting Point | 61.8 |
| Melting Point | 62.49 °C |
| Melting Point | 61.8 °C |
| Melting Point | 63 °C |
| Solubility | 0.04 |
| Solubility | In water, 0.04 mg/L at 25 °C |
| Solubility | 4e-05 mg/mL |
palmitic acid; Hexadecanoic acid; 57-10-3; Cetylic acid; n-Hexadecanoic acid; Hexadecylic acid; 1-Pentadecanecarboxylic acid; n-Hexadecoic acid; Hydrofol; Palmitinic acid; Pentadecanecarboxylic acid; hexaectylic acid; Industrene 4516; Emersol 140; Emersol 143; Hystrene 8016
| Regulatory & food contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, LUBRICANT OR RELEASE AGENT, SURFAC Flavoring Agents FLAVOURING_AGENT: Flavouring Agent FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT, LUBRICANT OR RELEASE AGENT, SURFACE-ACTIVE AGENT No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notifications | 66.5% (1245 / 1873) |
| GHS notifications | 66.5% (1245 / 1873) |
|---|---|
| Notified hazard statements | H315 (28.2%), H319 (29.3%), H335 (27.7%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 软脂酸