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Sigma-Aldrich

2-(Trimethylsilyl)ethanethiol

95%

Synonym(s):

(2-Mercaptoethyl)trimethylsilane, BEST

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About This Item

Linear Formula:
(CH3)3SiCH2CH2SH
CAS Number:
Molecular Weight:
134.32
Beilstein:
1732126
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

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Quality Level

Assay

95%

form

liquid

refractive index

n20/D 1.454 (lit.)

bp

144-146 °C (lit.)
62-63 °C/43 mmHg (lit.)

density

0.839 g/mL at 25 °C (lit.)

functional group

thiol

storage temp.

2-8°C

SMILES string

C[Si](C)(C)CCS

InChI

1S/C5H14SSi/c1-7(2,3)5-4-6/h6H,4-5H2,1-3H3

InChI key

BCOLNMGFOWHFNI-UHFFFAOYSA-N

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Application

2-(Trimethylsilyl)ethanethiol can be used as:
  • An initiator in the ring opening polymerization of γ-benzyl-L-glutamate N-carboxyanhybride.[1]
  • A source of sulfur to prepare thionucleosides and their corresponding methyl disulfides.[2]

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

120.2 °F - closed cup

Flash Point(C)

49 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Li Shen et al.
The New England journal of medicine, 377(1), 41-51 (2017-07-06)
The risk of sudden death has changed over time among patients with symptomatic heart failure and reduced ejection fraction with the sequential introduction of medications including angiotensin-converting-enzyme inhibitors, angiotensin-receptor blockers, beta-blockers, and mineralocorticoid-receptor antagonists. We sought to examine this trend
Benjamin C Holding et al.
Scientific reports, 9(1), 3131-3131 (2019-03-01)
Sleep loss has been shown to cause impairments in a number of aspects central for successful communication, ranging from poorer linguistic comprehension to alterations in speech prosody. However, the effect of sleep loss on actual communication is unknown. This study
Endocrine active chemicals, pharmaceuticals, and other chemicals of concern in surface water, wastewater-treatment plant effluent, and bed sediment, and biological characteristics in selected streams, Minnesota-design, methods, and data, 2009.
Lee KE, et al.
US Geological Survey Data Series, 575, 54-54 (2011)
Mineok Chang et al.
Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 90(2), 177-185 (2017-01-24)
We assessed predictors of long-term outcomes after coronary artery bypass grafting (CABG) versus those after percutaneous coronary intervention (PCI) with drug-eluting stents (DES) in 3,230 patients with left main or multivessel coronary artery disease (CAD). Data were pooled from the

Questions

  1. 해당 물질의 증기압이 약 20도 정도에서 얼마일가요?

    1 answer
    1. No data is available that characterizes the vapor pressure of this compound at or near 20 °C.

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