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H55074 2-(Chloromethoxy)ethyltrimethylsilane, tech. 90%, stab. with 0.1% N,N-Diisopropylethylamine

CAS Number
2-(Trimethylsilyl)ethoxymethyl chloride

Stock No. Size Price ($) Quantity Availability
H55074-03 1g 34.00
H55074-06 5g 123.00
H55074-14 25g 461.00
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2-(Chloromethoxy)ethyltrimethylsilane, tech. 90%, stab. with 0.1% N,N-Diisopropylethylamine


Chemical Properties

Formula Weight
Boiling Point
Flash Point
Refractive Index
Storage & Sensitivity
Keep Cold. Moisture Sensitive. Store under Nitrogen.


2-(Chloromethoxy)ethyltrimethylsilane is used in the preparation of SEM [2-(trimethylsilyl)ethoxy]methyl]-ethers. It serves as a phenol protecting group in the synthesis of laterifluorones. Further, it reacts with 1H-imidazole to prepare 1-(2-trimethylsilanyl-ethoxymethyl)-1H-imidazole.


Store in a cool place. Moisture sensitive. Incompatible with strong oxidizing agents.

Literature References

Saito, A.; Higgins, M.; Zheng, S.; Li, W.; Ojima, I.; Dinkova-Kostova, A. T.; Honda, T. Synthesis and biological evaluation of biotin conjugates of (±)-(4bS,8aR,10aS)-10a-ethynyl-4b,8,8-trimethyl-3,7-dioxo-3,4b,7,8,8a,9,10,10a-octahydro-phenanthrene-2,6-dicarbonitrile, an activator of the Keap1/Nrf2/ARE pathway, for the isolation of its protein targets. Bioorg. Med. Chem. Lett. 2013, 23 (20), 5540-5543.

Gonzalez, A. Z.; Li, Z.; Beck, H. P.; Canon, J.; Chen, A.; Chow, D.; Duquette, J.; Eksterowicz, J.; Fox, B. M.; Fu, J.; Huang, X.; Houze, J.; Jin, L.; Li, Y.; Ling, Y.; Lo, M. C.; Long, A. M.; McGee, L. R.; McIntosh, J.; Oliner, J. D.; Osgood, T.; Rew, Y.; Saiki, A. Y.; Shaffer, P.; Wortman, S.; Yakowec, P.; Yan, X.; Ye, Q.; Yu, D.; Zhao, X.; Zhou, J.; Olson, S. H.; Sun, D.; Medina, J. C. Novel Inhibitors of the MDM2-p53 Interaction Featuring Hydrogen Bond Acceptors as Carboxylic Acid Isosteres. J. Med. Chem. 2014, 57 (7), 2963-2988.

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H314-H335

Flammable liquid and vapour. Causes severe skin burns and eye damage. May cause respiratory irritation.

Precautionary Statements: P210-P233-P235-P240-P241-P242-P243-P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Keep container tightly closed. Keep cool. Ground/bond container and receiving equipment. Use explosion-proof electrical/ventilating/lighting/ equipment. Use only non-sparking tools. Take precautionary measures against static discharge. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. In case of fire: Use CO2, dry chemical, or foam Dispose of contents/ container to an approved waste disposal plant

Other References

Hazard Class
Packing Group
Harmonized Tariff Code


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