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Acetone azine

Also known as: 2-Propanone, 2-(1-methylethylidene)hydrazone, Acetazine, Acetone ketazine, Ketazine, Dimethyl ketazine, 1,1,4,4-Tetramethyl-2,3-diazabutadiene, 1,1,4,4-Tetramethyl-2,3-diazabuta-1,3-diene, 2,5-Dimethyl-3,4-diazahexa-2,4-diene, Acetone (1-methylethylidene)hydrazone, acetoneketazine, dimethylketazine, diisopropylidenehydrazine, N-(propan-2-ylideneamino)propan-2-imine

Acetone azine (CAS 627-70-3) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C6H12N2 and a molecular weight of 112.17300 g/mol. Key properties include a melting point of -125ºC(lit.), a boiling point of 133ºC763 mm Hg(lit.), a density of 0.842 g/mL at 25ºC(lit.) and a flash point of 31.1 °C. It is classified under GHS with signal word Danger and hazard statements H226 — Flammable liquid and vapour, H302 — Harmful if swallowed and H311 — Toxic in contact with skin. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
627-70-3
Jingsj CID
J-1344386-9
Molecular Formula
C6H12N2
Molecular Weight
112.17300 g/mol
Category
Solvents
Last updated
11/2/2026
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Physicochemical Properties

Melting Point-125ºC(lit.)
Boiling Point133ºC763 mm Hg(lit.)
Density0.842 g/mL at 25ºC(lit.)
Flash Point31.1 °C
Exact Mass112.10000
PSA24.72000
LogP1.86300
Refractive Indexn20/D 1.454(lit.)

GHS Safety & Compliance

Flammable / Acute Toxicity / Health HazardSignal word: Danger
  • H226 — Flammable liquid and vapour
  • H302 — Harmful if swallowed
  • H311 — Toxic in contact with skin
  • H315 — Causes skin irritation
  • H319 — Causes serious eye irritation
  • H335 — May cause respiratory irritation
  • H350 — May cause cancer

Customs & Trade Information

HS Code2928000090
Summary2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of Acetone azine?

The CAS number of Acetone azine is 627-70-3.

What are the molecular formula and molecular weight of Acetone azine?

Acetone azine has molecular formula C6H12N2 and molecular weight 112.17300 g/mol.

Is Acetone azine hazardous?

Acetone azine has GHS signal word Danger and hazard statements H226 — Flammable liquid and vapour; H302 — Harmful if swallowed; H311 — Toxic in contact with skin.

What are the upstream and downstream products of Acetone azine?

For Acetone azine, Upstream Products: 2-Diazopropane; Downstream Products: Isopropylamine, Diisopropylamine, N,N'-Diisopropylcarbodiimide.

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

Last updated:

How to cite: Jingsj. "Acetone azine (CAS 627-70-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1344386-9 (accessed 2026-11-06).

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