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Merck
CN

80534

Ethanethiol

analytical standard

Synonym(s):

Ethyl mercaptan, Mercaptan C2

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About This Item

Linear Formula:
C2H5SH
CAS Number:
75-08-1
Molecular Weight:
62.13
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329768932
EC Number:
200-837-3
Beilstein/REAXYS Number:
773638
MDL number:
MFCD00004887

Key Documents

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Product Name

Ethanethiol, analytical standard

InChI key

DNJIEGIFACGWOD-UHFFFAOYSA-N

InChI

1S/C2H6S/c1-2-3/h3H,2H2,1H3

SMILES string

CCS

grade

analytical standard

vapor density

2.1 (vs air)

vapor pressure

8.51 psi ( 20 °C)

assay

≥98.5% (GC)

autoignition temp.

570 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

18.2 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤18% water

refractive index

n20/D 1.429-1.433
n20/D 1.4306 (lit.)

bp

35 °C (lit.)

density

0.839 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

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Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

signalword

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 1

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-49.0 °F - closed cup

flash_point_c

-45 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
STBJ6211
STBG7762

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R Hanczkó et al.
Journal of chromatography. A, 1163(1-2), 25-42 (2007-07-04)
The main aims of this work were (a) to present the characteristics and stability of the o-phthalaldehyde (OPA)-ethanethiol (ET) derivatives of 22 amino acids, including the believed-to-be less stable OPA derivatives providing glycine, gamma-aminobutyric acid, beta-alanine, histidine, ornithine, lysine and
Esther Vega et al.
Chemosphere, 109, 113-119 (2014-05-31)
The effectiveness of different advanced oxidation processes on the treatment of a multicomponent aqueous solution containing ethyl mercaptan, dimethyl sulphide and dimethyl disulphide (0.5 mg L(-1) of each sulphur compound) was investigated with the objective to assess which one is
Lore Geldof et al.
Biomedical chromatography : BMC, 28(7), 974-985 (2014-02-06)
Anti-doping laboratories need to be aware of evolutions on the steroid market and elucidate steroid metabolism to identify markers of misuse. Owing to ethical considerations, in vivo and in vitro models are preferred to human excretion for nonpharmaceutical grade substances.

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