153583
1-(Trimethylsilyl)imidazole
96%
Synonym(s):
N-Trimethylsilylimidazole, TMSI, TSIM
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About This Item
Empirical Formula (Hill Notation):
C6H12N2Si
CAS Number:
Molecular Weight:
140.26
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
EC Number:
242-040-3
Beilstein/REAXYS Number:
606148
MDL number:
Assay:
96%
Form:
liquid
grade
synthesis grade
Quality Segment
assay
96%
form
liquid
refractive index
n20/D 1.475 (lit.)
bp
93-94 °C/14 mmHg (lit.)
density
0.956 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
C[Si](C)(C)n1ccnc1
InChI
1S/C6H12N2Si/c1-9(2,3)8-5-4-7-6-8/h4-6H,1-3H3
InChI key
YKFRUJSEPGHZFJ-UHFFFAOYSA-N
Application
1-(Trimethylsilyl)imidazole (TMSI) was used for derivatization of carbohydrates into trimethylsilyl ethers. It was also used to synthesize polysubstituted chiral spirotetrahydropyrans and as silylating reagent for the protection of hydroxyl groups in the presence of amine functionalities.
Silylating reagent for the protection of hydroxyl groups in the presence of amine functionalities.
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Danger
hcodes
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
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