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CAS 18156-74-6 N-Trimethylsilylimidazole [Trimethylsilylating Reagent] molecular structure lightbox
CAS RN: 18156-74-6

N-Trimethylsilylimidazole [Trimethylsilylating Reagent]

  • Product code: SSC-082507
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 5g
  • Available purity: >97%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 18156-74-6
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >97% 0 Out of Stock Shanghai Inquiry

18156-74-6 / imidazol-1-yl(trimethyl)silane

Standard CAS: 18156-74-6 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
18156-74-6
Multi CAS
No
Molecular Formula
C6H12N2Si
Molecular Weight
140.260000
Exact Mass
140.076975
SMILES
C[Si](C)(C)N1C=CN=C1
InChI
InChI=1S/C6H12N2Si/c1-9(2,3)8-5-4-7-6-8/h4-6H,1-3H3
InChIKey
YKFRUJSEPGHZFJ-UHFFFAOYSA-N

Physical Properties

Physical Description
Colorless or light yellow liquid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
9
Aromatic heavy atom count
5
Fraction Csp3
0.5
Rotatable bonds
1
H-bond acceptors
2
Molar refractivity
40.97
TPSA
17.82

LogP / Solubility

WLOGP
1.57
MLOGP
1.37
XLogP3
1.57
Consensus LogP
1.5
Log S (ESOL)
-2.04
Class (ESOL)
Moderately soluble
Log S (Ali)
-1.84
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.99
Class (SILICOS-IT)
Soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.46

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Flammable Corrosive Irritant Health Hazard Environmental Hazard
Signal
Danger
GHS Hazard Statements
H225 (56.7%): Highly Flammable liquid and vapor [Danger Flammable liquids] H226 (43.3%): Flammable liquid and vapor [Warning Flammable liquids] H302 (46.7%): Harmful if swallowed [Warning Acute toxicity, oral] H314 (43.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation] H315 (56.7%): Causes skin irritation [Warning Skin corrosion/irritation]
Precautionary Statement Codes
P203, P210, P233, P240, P241, P242, P243, P260, P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P303+P361+P353, P304+P340, P305+P351+P338, P305+P354+P338, P316, P317, P318, P319, P321, P330, P332+P317, P337+P317, P362+P364, P363, P370+P378, P391, P403+P233, P403+P235, P405, and P501

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