Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

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Substance profile

Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethonolate

Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethonolate: sodium dehydroacetate is a white powder.

CAS 4418-26-2 C8H7NaO4 190.13 g/mol Warning

01 · Identification

What Sodium 1-(3,4-dihydro-6-methyl… is

Sodium 1-(3,4-dihydro-6-methyl-2,4-dioxo-2H-pyran-3-ylidene)ethonolate: sodium dehydroacetate is a white powder. Its molecular formula is C8H7NaO4 and its molecular weight is 190.13 g/mol. It is soluble in water.

Under the GHS it carries the signal word Warning.

CAS number4418-26-2
EC number224-580-1
Index number607-164-00-8
Molecular formulaC8H7NaO4
Molecular weight190.13 g/mol

Other names for Sodium 1-(3,4-dihydro-6-methyl…

  • sodium dehydracetate

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordWarning
Hazard statements assigned to Sodium 1-(3,4-dihydro-6-methyl…
CodeHazard statement
H302 Harmful if swallowed.

Precautionary statements: P270, P301, P312, P330

03 · Physical and chemical properties

Sodium 1-(3,4-dihydro-6-methyl… properties

Every value is shown with the conditions it was measured under and the source it came from. Where sources disagree, all values are listed rather than one being picked — the difference is usually a different form of the substance, not an error.

Property Value Conditions Source
Solubility INSOL IN MOST ORGANIC SOLVENTS HYDRATE HSDB
Soluble (NTP, 1992) CAMEO

Values compiled from PubChem Laboratory Chemical Safety Summary. Temperatures converted to Fahrenheit for reference.

04 · Handling and storage

Storing and handling Sodium 1-(3,4-dihydro-6-methyl…

Reactivity

SODIUM DEHYDROACETATE reacts with acids. May react viogrously with strong oxidizing acids.

Source: CAMEO Chemicals

Planning storage for a mix of chemicals? Check Sodium 1-(3,4-dihydro-6-m… in the storage compatibility matrix →

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