Diethyl methylenedicarbamate
Also known as: Methylene diurethane, Methylene diurethan, Methylene bisurethane, Bis(N-ethoxycarbonylamino)methane, Carbamic acid, N,N'-methylenebis-, diethyl ester, N,N'-Methylenebis(ethyl carbamate), Ethyl N-[(ethoxycarbonylamino)methyl]carbamate
Diethyl methylenedicarbamate (CAS 3693-53-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H14N2O4 and a molecular weight of 190.19700 g/mol. Key properties include a melting point of 130-131ºC, a boiling point of 326.2ºC at 760mmHg, a density of 1.127g/cm3 and a flash point of 151.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 3693-53-6
- Jingsj CID
- J-4722-3
- Molecular Formula
- C7H14N2O4
- Molecular Weight
- 190.19700 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 130-131ºC |
|---|---|
| Boiling Point | 326.2ºC at 760mmHg |
| Density | 1.127g/cm3 |
| Flash Point | 151.1ºC |
| Exact Mass | 190.09500 |
| PSA | 76.66000 |
| LogP | 1.21790 |
| Refractive Index | 1.448 |
Customs & Trade Information
| HS Code | 2924199090 |
|---|---|
| Summary | 2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Diethyl methylenedicarbamate?
The CAS number of Diethyl methylenedicarbamate is 3693-53-6.
What are the molecular formula and molecular weight of Diethyl methylenedicarbamate?
Diethyl methylenedicarbamate has molecular formula C7H14N2O4 and molecular weight 190.19700 g/mol.
What are the upstream and downstream products of Diethyl methylenedicarbamate?
For Diethyl methylenedicarbamate, Upstream Products: 2-Imidazolidinone, 1,3-bis(hydroxymethyl)-, Ethyl carbamate, Formaldehyde; Downstream Products: Phenylurethane, Formaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Diethyl methylenedicarbamate (CAS 3693-53-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-4722-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.