Bis(2-chloroethoxy)methane
双(2-氯乙氧基)甲烷
Also known as: 1,1'-[methylenebis(oxy)]bis(2-chloroethane), 1-chloro-2-[(2-chloroethoxy)methoxy]ethane, MFCD00045293, EINECS 203-920-2, 2,2-dichloroethylformal, beta,beta'-dichlorodiethylformal, bis(2-chloroethyl) formal
Bis(2-chloroethoxy)methane (CAS 111-91-1) is a compound in the Aliphatic Hydrocarbons 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 1,1'-[methylenebis(oxy)]bis(2-chloroethane), 1-chloro-2-[(2-chloroethoxy)methoxy]ethane and MFCD00045293. Key properties include a melting point of -32.3°C, a boiling point of 112°C/20mm, a density of 1.18g/cm3 and a flash point of 76.9ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 111-91-1
- Jingsj CID
- J-18563-3
- Molecular Formula
- C5H10Cl2O2
- Chinese Name
- 双(2-氯乙氧基)甲烷
- Molecular Weight
- 173.03800 g/mol
- Category
- Aliphatic Hydrocarbons
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -32.3°C |
|---|---|
| Boiling Point | 112°C/20mm |
| Density | 1.18g/cm3 |
| Flash Point | 76.9ºC |
Frequently Asked Questions
What is the CAS number of Bis(2-chloroethoxy)methane?
The CAS number of Bis(2-chloroethoxy)methane is 111-91-1.
What are the molecular formula and molecular weight of Bis(2-chloroethoxy)methane?
Bis(2-chloroethoxy)methane 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. "Bis(2-chloroethoxy)methane (CAS 111-91-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-18563-3 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.