2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole

2-(叔丁基二甲基硅基)-1-甲基-1H-咪唑

Also known as: 2-(tert-Butyldimethylsilyl)-1-methylimidazole, tert-butyl-dimethyl-(1-methylimidazol-2-yl)silane, 1-methyl-2-(tert-butyldimethylsilyl)imidazole, 2-(t-Butyldimethylsilyl)-1-methylimidazole, 2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole 97%, 2-tert-butyl-dimethylsilyl-N-methylimidazole

2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole (CAS 160425-48-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H20N2Si and a molecular weight of 196.36500 g/mol. It is also known as 2-(tert-Butyldimethylsilyl)-1-methylimidazole, tert-butyl-dimethyl-(1-methylimidazol-2-yl)silane and 1-methyl-2-(tert-butyldimethylsilyl)imidazole. Key properties include a melting point of 31-35ºC(lit.), a boiling point of 250-260ºC(lit.), a density of 0.89g/cm3 and a flash point of 100.1ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 160425-48-9
Jingsj CID: J-49478-2
Molecular Formula: C₁₀H₂₀N₂Si
Chinese Name: 2-(叔丁基二甲基硅基)-1-甲基-1H-咪唑
Molecular Weight: 196.36500 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	31-35ºC(lit.)
Boiling Point	250-260ºC(lit.)
Density	0.89g/cm3
Flash Point	100.1ºC
Exact Mass	196.14000
PSA	17.82000
LogP	2.13560
Vapor Pressure	0.0351mmHg at 25°C
Refractive Index	1.472

GHS Safety & Compliance

IrritantSignal word: Warning

H315 — Causes skin irritation
H319 — Causes serious eye irritation
H335 — May cause respiratory irritation

Customs & Trade Information

HS Code	2933290090
Summary	2933290090. 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 2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole?

The CAS number of 2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole is 160425-48-9.

What are the molecular formula and molecular weight of 2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole?

2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole has molecular formula C10H20N2Si and molecular weight 196.36500 g/mol.

Is 2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole hazardous?

2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.

What are the upstream and downstream products of 2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole?

For 2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole, Upstream Products: 1-methylimidazole, tert-Butyldimethylchlorosilane.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(tert-Butyldimethylsilyl)-1-methyl-1H-imidazole (CAS 160425-48-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-49478-2 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.