Polyoxymethylene
聚甲醛
Also known as: Poly(oxymethylene), Polyformaldehyde, Polyacetal, Polyacetal resin, Formaldehyde homopolymer, α-Poly(oxymethylene), Poly(trioxane), Polyoxymethylene glycol, Tenac 3010, Tenac 5010, Tenac 7010, 100P, F 20
Polyoxymethylene (CAS 9002-81-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula CH2O and a molecular weight of 30.02600 g/mol. It is also known as Poly(oxymethylene), Polyformaldehyde and Polyacetal. Key properties include a melting point of 162-173ºC, a density of 1.42 g/mL at 25 °C and a flash point of 158 °F. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 9002-81-7
- Jingsj CID
- J-1331570-0
- Molecular Formula
- CH2O
- Chinese Name
- 聚甲醛
- Molecular Weight
- 30.02600 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 162-173ºC |
|---|---|
| Density | 1.42 g/mL at 25 °C |
| Flash Point | 158 °F |
Frequently Asked Questions
What is the CAS number of Polyoxymethylene?
The CAS number of Polyoxymethylene is 9002-81-7.
What are the molecular formula and molecular weight of Polyoxymethylene?
Polyoxymethylene has molecular formula CH2O and molecular weight 30.02600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Polyoxymethylene (CAS 9002-81-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1331570-0 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.