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5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione

Also known as: 5-Diazomeldrum's Acid, 5-DIAZOMELDRUM'S ACID, 5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione, 5-DIAZO-2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE, Diazomalonic Acid Cyclic Isopropylidine Ester, cycl-Isopropylidene Diazomalonate, Cyclic Isopropylidene Diazomalonate, 5-diazonio-2,2-dimethyl-6-oxo-1,3-dioxin-4-olate

5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 7270-63-5) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H6N2O4 and a molecular weight of 170.12400 g/mol. Key property: a melting point of 95ºC. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
7270-63-5
Jingsj CID
J-39025-0
Molecular Formula
C6H6N2O4
Molecular Weight
170.12400 g/mol
Category
Solvents
Last updated
11/2/2026
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Physicochemical Properties

Melting Point95ºC
Exact Mass172.04800
PSA90.98000

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 5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione?

The CAS number of 5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione is 7270-63-5.

What are the molecular formula and molecular weight of 5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione?

5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione has molecular formula C6H6N2O4 and molecular weight 170.12400 g/mol.

What are the upstream and downstream products of 5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione?

For 5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione, Upstream Products: Meldrum's acid, Methanol, Dimethyl sulfide; Downstream Products: 2,2,5-Trimethyl-1,3-dioxane-4,6-dione, Meldrum's acid, tartronic acid.

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

Last updated:

How to cite: Jingsj. "5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 7270-63-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39025-0 (accessed 2026-11-09).

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