2,2-dichloro-1,5-pentanediol
2,2-二氯-1,5-戊二醇
Also known as: 1,5-pentanediol,2,2-dichloro-, 2,2-dichloropentane-1,5-diol, 2,2-DICHLORO-1,5-PENTANEDIOL
2,2-dichloro-1,5-pentanediol (CAS 141942-66-7) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H10Cl2O2 and a molecular weight of 173.03800 g/mol. It is also known as 1,5-pentanediol,2,2-dichloro-, 2,2-dichloropentane-1,5-diol and 2,2-DICHLORO-1,5-PENTANEDIOL. Key properties include a melting point of 40-42ºC, a boiling point of 319.9ºC at 760mmHg, a density of 1.342g/cm3 and a flash point of 147.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 141942-66-7
- Jingsj CID
- J-43417-9
- Molecular Formula
- C5H10Cl2O2
- Chinese Name
- 2,2-二氯-1,5-戊二醇
- Molecular Weight
- 173.03800 g/mol
- Category
- Alcohols
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 40-42ºC |
|---|---|
| Boiling Point | 319.9ºC at 760mmHg |
| Density | 1.342g/cm3 |
| Flash Point | 147.3ºC |
Frequently Asked Questions
What is the CAS number of 2,2-dichloro-1,5-pentanediol?
The CAS number of 2,2-dichloro-1,5-pentanediol is 141942-66-7.
What are the molecular formula and molecular weight of 2,2-dichloro-1,5-pentanediol?
2,2-dichloro-1,5-pentanediol has molecular formula C5H10Cl2O2 and molecular weight 173.03800 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2,2-dichloro-1,5-pentanediol (CAS 141942-66-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-43417-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.