1,1-dimethyl-2-selenourea

Also known as: 1,1-dimethylselenourea, N,N-dimethylselenourea, N,N-Dimethyl-2-selenourea, asym-Dimethylseleniumurea, Urea,1,1-dimethyl-2-seleno-, Selenourea,N,N-dimethyl-

1,1-dimethyl-2-selenourea (CAS 5117-16-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C3H9N2Se and a molecular weight of 152.07700 g/mol. Key property: a melting point of 172-174 °C(lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 5117-16-8
Jingsj CID: J-13700-8
Molecular Formula: C₃H₉N₂Se
Molecular Weight: 152.07700 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	172-174 °C(lit.)
Exact Mass	152.99300
PSA	29.26000

Customs & Trade Information

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1,1-dimethyl-2-selenourea?

The CAS number of 1,1-dimethyl-2-selenourea is 5117-16-8.

What are the molecular formula and molecular weight of 1,1-dimethyl-2-selenourea?

1,1-dimethyl-2-selenourea has molecular formula C3H9N2Se and molecular weight 152.07700 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,1-dimethyl-2-selenourea (CAS 5117-16-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13700-8 (accessed 2026-11-09).

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