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1-(Trimethylacetyl)imidazole

Also known as: 1-(1H-imidazol-1-yl)-2,2-dimethylpropan-1-one, 1-pivaloylimidazole, N-pivaloylimidazole, 1-(2,2-dimethylpropanoyl)-1H-imidazole, 1-(1-imidazolyl)-2,2-dimethyl-1-propanone

1-(Trimethylacetyl)imidazole (CAS 4195-19-1) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H12N2O and a molecular weight of 152.19400 g/mol. Key properties include a melting point of 47-52ºC(lit.), a boiling point of 245.7ºC at 760 mmHg, a density of 1.02g/cm3 and a flash point of 101.1 °C. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.
4195-19-1
Jingsj CID
J-1968062-7
Molecular Formula
C8H12N2O
Molecular Weight
152.19400 g/mol
Category
Pharma Intermediates
Last updated
11/2/2026
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Physicochemical Properties

Melting Point47-52ºC(lit.)
Boiling Point245.7ºC at 760 mmHg
Density1.02g/cm3
Flash Point101.1 °C
Exact Mass152.09500
PSA34.89000
LogP1.56940
Refractive Index1.514

Customs & Trade Information

HS Code2933290090
Summary2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. 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 1-(Trimethylacetyl)imidazole?

The CAS number of 1-(Trimethylacetyl)imidazole is 4195-19-1.

What are the molecular formula and molecular weight of 1-(Trimethylacetyl)imidazole?

1-(Trimethylacetyl)imidazole has molecular formula C8H12N2O and molecular weight 152.19400 g/mol.

What are the upstream and downstream products of 1-(Trimethylacetyl)imidazole?

For 1-(Trimethylacetyl)imidazole, Upstream Products: Imidazole, Pivaloyl chloride, 1,1'-Carbonyldiimidazole; Downstream Products: 2,2-Dimethylpropionic acid hydrazide, Pivalanilide, tert-Butyl pivalate.

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-(Trimethylacetyl)imidazole (CAS 4195-19-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1968062-7 (accessed 2026-11-09).

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