Poly(caprolactone) diol
Also known as: Polycaprolactone diol, POLY(CAPROLACTONE) DIOL, AVERAGE M.N. 2000, Poly(caprolactone) diol, average M.W. 2,000, Polycaprolactone diol average Mn ~530, 2-Oxepanone, polymer with 2,2'-oxybis[ethanol], Diethyleneglycol, caprolactone copolymer, Diethylglycol, epsilon-caprolactone polymer, Hexanoic acid, 6-hydroxy-, oxydi-2,1-ethanediyl ester, Oxydi-2,1-ethanediyl bis(6-hydroxyhexanoate), MFCD00084404
Poly(caprolactone) diol (CAS 36890-68-3) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C4H8O3(C6H10O2)n and a molecular weight of 220.265 g/mol. Key properties include a melting point of 36-48 °C, a boiling point of 464.3±40.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 158.6±20.8 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. It is listed by 1 supplier, from 5.15 to 5.15 CNY per 250g. Record last updated Aug 21, 2026.
- CAS No.
- 36890-68-3
- Jingsj CID
- J-51556-2
- Molecular Formula
- C4H8O3(C6H10O2)n
- Molecular Weight
- 220.265 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
| Supplier | Purity / Pack | Base Price | Unit Price | Origin | |
|---|---|---|---|---|---|
In Stock | average M.N. 2000 250g | ¥1,288.00 | $0.77 /gBest ¥5.15/g CNY | CN China MOQ 250g |
Physicochemical Properties
| Melting Point | 36-48 °C |
|---|---|
| Boiling Point | 464.3±40.0 °C at 760 mmHg |
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 158.6±20.8 °C |
| LogP | 0.16 |
| Appearance | solid (waxy) | White |
| Vapor Pressure | 0.0±2.6 mmHg at 25°C |
| Refractive Index | 1.474 |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
Frequently Asked Questions
What is the CAS number of Poly(caprolactone) diol?
The CAS number of Poly(caprolactone) diol is 36890-68-3.
What are the molecular formula and molecular weight of Poly(caprolactone) diol?
Poly(caprolactone) diol has molecular formula C4H8O3(C6H10O2)n and molecular weight 220.265 g/mol.
Which suppliers offer Poly(caprolactone) diol?
1 supplier(s) listed; reference unit price ¥5.15–5.15 /g.
Is Poly(caprolactone) diol hazardous?
Poly(caprolactone) diol has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Poly(caprolactone) diol (CAS 36890-68-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-51556-2 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.