Polycaprolactone (CAS 110-63-4) — formula C4H10O2, molecular weight 90.12; category fine chemicals.
Polycaprolactone (CAS 110-63-4) is a chemical raw material in the fine chemicals category. Its molecular formula C4H10O2 comprises 4 C, 10 H, 2 O atoms. Its molecular weight is about 90.12. Reported physicochemical data: melting point around 61 °F (NTP, 1992), boiling point around 446 °F at 760 mmHg (NTP, 1992), LogP about -0.8. 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 | 110-63-4 |
|---|---|
| Molecular Formula | C4H10O2 |
| Molecular Weight | 90.12 |
| Melting Point | 61 °F (NTP, 1992) |
| Boiling Point | 446 °F at 760 mmHg (NTP, 1992) |
| LogP | -0.8 |
| Applications | CIR ingredient: 1, 4-Butanediol, chemical intermediate for tetrahydrofuran and other acetylenic chemicals, as a monomer for polybutylene terephthalate resins, as a chain extender for polyurethane resins, as an intermediate in polyester resins |
| Category | Fine Chemicals|Eco Materials |
Documented applications: CIR ingredient: 1, 4-Butanediol, chemical intermediate for tetrahydrofuran and other acetylenic chemicals, as a monomer for polybutylene terephthalate resins, as a chain extender for polyurethane resins, as an intermediate in polyester resins.
Polycaprolactone is a high-value fine compound with CAS registry number 110-63-4 and molecular formula C4H10O2 (molecular weight 90.12), belonging to the fine chemicals segment of chemical raw materials.
CAS number: 110-63-4
Its molecular formula C4H10O2 comprises 4 C, 10 H, 2 O atoms.
Also known as: Polycaprolactone · 1,4-Butanediol
Category: fine chemicals / chemical
The CAS registry number of Polycaprolactone is 110-63-4.
Molecular formula C4H10O2, molecular weight 90.12.
It is also registered under: Polycaprolactone, 1,4-Butanediol.
Recorded applications: CIR ingredient: 1, 4-Butanediol, chemical intermediate for tetrahydrofuran and other acetylenic chemicals, as a monomer for polybutylene terephthalate resins, as a chain extender for polyurethane resins, as an intermediate in polyester resins.
Category: Fine Chemicals / Eco 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 Polycaprolactone (CAS 110-63-4), compiled from public chemistry databases.
| CAS Number | 110-63-4 |
|---|---|
| PubChem CID | 8064 |
| Molecular Formula | C4H10O2 |
| Molecular Weight | 90.07 g/mol |
| IUPAC Name | butane-1,4-diol |
| InChIKey | WERYXYBDKMZEQL-UHFFFAOYSA-N |
| UNII (FDA) | 7XOO2LE6G3 |
| Molecular Weight | 90.12 |
|---|---|
| XLogP3 | -0.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 90.068079557 |
| Monoisotopic Mass | 90.068079557 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 6 |
| Boiling Point | 446 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 235 |
| Boiling Point | 229.5 °C |
| Boiling Point | 228 °C |
| Boiling Point | 230 °C @760 [mm Hg] |
| Melting Point | 61 °F (NTP, 1992) |
| Melting Point | 20.1 |
| Melting Point | 20.43 °C |
| Melting Point | 20 °C |
| Melting Point | 16 °C |
1,4-BUTANEDIOL; Butane-1,4-diol; 110-63-4; Tetramethylene glycol; 1,4-Butylene glycol; 1,4-Dihydroxybutane; 1,4-Tetramethylene glycol; Sucol B; Tetramethylene 1,4-diol; DIOL 14B; 1,4-BD; Agrisynth B1D; DTXSID2024666; 7XOO2LE6G3; NSC-406696; DTXCID804666
| GHS notifications | 10.4% (112 / 1080) |
|---|
| GHS notifications | 10.4% (112 / 1080) |
|---|---|
| Notified hazard statements | H302 (89.6%), H336 (70.6%) |
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: Polycaprolactone