Skip to Content
Merck
CN

92751

1-(Trimethylsilyl)imidazole

≥98.0%

Synonym(s):

N-Trimethylsilylimidazole, TMSI, TSIM

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C6H12N2Si
CAS Number:
18156-74-6
Molecular Weight:
140.26
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
329770163
EC Number:
242-040-3
Beilstein/REAXYS Number:
606148
MDL number:
MFCD00005280
Assay:
≥98.0% (T)
≥98.0%
Form:
liquid

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

1-(Trimethylsilyl)imidazole, ≥98.0%

InChI key

YKFRUJSEPGHZFJ-UHFFFAOYSA-N

InChI

1S/C6H12N2Si/c1-9(2,3)8-5-4-7-6-8/h4-6H,1-3H3

SMILES string

C[Si](C)(C)n1ccnc1

grade

synthesis grade

assay

≥98.0% (T)
≥98.0%

form

liquid

refractive index

n20/D 1.475 (lit.)

bp

93-94 °C/14 mmHg (lit.)

density

0.957 g/mL at 20 °C
0.956 g/mL at 25 °C (lit.)

storage temp.

2-8°C

Quality Level

200

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application

1-(Trimethylsilyl)imidazole may be used as an effective alternative to N,O-bis(trimethylsilyl)trifluoroacetamide (BSTFA) and N-methyl-N-(trimethylsilyl)trifluoroacetamide (MSTFA) for the efficient silylation of Ti-MCM-41, a titanium substituted mesoporous molecular sieve. This process enhances the hydrophobicity and catalytic activity of Ti-MCM-41 catalyst for cyclohexene epoxidation with aqueous hydrogen peroxide.

Other Notes

Powerful silylating agent, particularly for alcohols; Synthesis of acyl imidazolides

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

42.8 °F - closed cup

flash_point_c

6 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SDBB6632
SDBB1367
SDBB0828
STBL2287
STBK8588

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Silylation of Ti?MCM?41 by trimethylsilyl?imidazole and its effect on the olefin epoxidation with aqueous H 2 O 2.
Bu J & Rhee HK
Catalysis Letters, 66(4), 245-249 (2000)
Lukas Schmidt et al.
Archives of toxicology, 91(2), 677-687 (2015-12-19)
We studied the human in vivo metabolism and the elimination kinetics of α-pinene (αPN), a natural monoterpene which commonly occurs in the environment. Four volunteers were exposed to a single oral dose of 10 mg αPN. Each subject provided one pre-exposure
G.S. Bates et al.
Tetrahedron Letters, 4423-4423 (1976)
K. Blau et al.
Handbook of Derivatives for Chromatography (1993)
J.D. Nicholson
Analyst, 103, 193-193 (1978)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service