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3,3'-Methylenebis(5-methyloxazolidine)

Also known as: 3,3'-methylenebis[5-methyloxazolidine], 5-methyl-3-[(5-methyl-1,3-oxazolidin-3-yl)methyl]-1,3-oxazolidine, N,N'-methylene-bis(5-methyloxazolidine), 5,5'-dimethyl-3,3'-methanediyl-bis-oxazolidine, 5,5'-dimethyl-di-(1,3-oxazolidin-3-yl)methane, bis[5-methyl-1,3-oxazolidin-3-yl]methane, bis(5-Methyloxazolidin-3-yl)methane, Grotan OX, METHYLENE-BIS-(METHYLOXAZOLIDINE), Methylen-bis(methyloxazolidin), N,N'-Methylen-bis(5-methyloxazolidin), Oxazolidine, 3,3-methylenebis5-methyl-, NS-MBO

3,3'-Methylenebis(5-methyloxazolidine) (CAS 66204-44-2) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C9H18N2O2 and a molecular weight of 186.25100 g/mol. Key properties include a boiling point of 247.6ºC at 760 mmHg, a density of 1.062g/cm3 and a flash point of 70.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
66204-44-2
Jingsj CID
J-908051-3
Molecular Formula
C9H18N2O2
Molecular Weight
186.25100 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point247.6ºC at 760 mmHg
Density1.062g/cm3
Flash Point70.1ºC
Exact Mass186.13700
PSA24.94000
LogP0.17610
Refractive Index1.483

Customs & Trade Information

HS Code2934999090
Summary2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 3,3'-Methylenebis(5-methyloxazolidine)?

The CAS number of 3,3'-Methylenebis(5-methyloxazolidine) is 66204-44-2.

What are the molecular formula and molecular weight of 3,3'-Methylenebis(5-methyloxazolidine)?

3,3'-Methylenebis(5-methyloxazolidine) has molecular formula C9H18N2O2 and molecular weight 186.25100 g/mol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "3,3'-Methylenebis(5-methyloxazolidine) (CAS 66204-44-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-908051-3 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.