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364681

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/REAXYS Number:
1732126
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

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.)

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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pictograms

FlameExclamation mark

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

ppe

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


Certificates of Analysis (COA)

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The 2-(trimethylsilyl) ethyl sulfur group in synthesis.
Chambert S, et al.
Synthesis, 16, 2319-2334 (2002)
Annika Karch et al.
Journal of clinical epidemiology, 78, 73-82 (2016-04-25)
To investigate how choice of gold standard biases estimates of sensitivity and specificity in studies reassessing the diagnostic accuracy of biomarkers that are already part of a lifetime composite gold standard (CGS). We performed a simulation study based on the
Ana Karen López-Contreras et al.
Antioxidants (Basel, Switzerland), 9(9) (2020-09-24)
Diabetic retinopathy is one of the leading causes of visual impairment and morbidity worldwide, being the number one cause of blindness in people between 27 and 75 years old. It is estimated that ~191 million people will be diagnosed with
Chi Zhang et al.
Molecular biology and evolution, 35(2), 504-517 (2017-12-09)
Reticulate species evolution, such as hybridization or introgression, is relatively common in nature. In the presence of reticulation, species relationships can be captured by a rooted phylogenetic network, and orthologous gene evolution can be modeled as bifurcating gene trees embedded
Michelle A Gordy et al.
Environmental health : a global access science source, 17(1), 73-73 (2018-10-26)
Cercarial dermatitis, colloquially "swimmer's itch", is a rash contracted in natural bodies of water, when people are exposed to skin-penetrating, larval flatworm parasites of the family Schistosomatidae, that emerge from aquatic snails. Swimmer's itch is a globally-distributed, allergic condition, of

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