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1,1-Dimethyl-3-nitrosourea

Also known as: N,N-Dimethylnitrosourea, N-Dimethyl-N-nitroso urea, Urea, N,N-dimethyl-N'-nitroso- (9CI), N,N-Dimethyl-N'-nitrosourea

1,1-Dimethyl-3-nitrosourea (CAS 55120-47-3) is a compound in the Nitrogen Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H7N3O2 and a molecular weight of 117.10700 g/mol. Key property: a density of 1.25g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
55120-47-3
Jingsj CID
J-1314460-9
Molecular Formula
C3H7N3O2
Molecular Weight
117.10700 g/mol
Category
Nitrogen Compounds
Last updated
8/21/2026
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Physicochemical Properties

Density1.25g/cm3
Exact Mass117.05400
PSA65.26000
LogP0.14340
Refractive Index1.505

Frequently Asked Questions

What is the CAS number of 1,1-Dimethyl-3-nitrosourea?

The CAS number of 1,1-Dimethyl-3-nitrosourea is 55120-47-3.

What are the molecular formula and molecular weight of 1,1-Dimethyl-3-nitrosourea?

1,1-Dimethyl-3-nitrosourea has molecular formula C3H7N3O2 and molecular weight 117.10700 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. "1,1-Dimethyl-3-nitrosourea (CAS 55120-47-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1314460-9 (accessed 2026-11-06).

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