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Key Documents

W425800

Sigma-Aldrich

Ethanethiol

≥97%

Synonym(s):

Ethyl mercaptan, Mercaptan C2

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About This Item

Linear Formula:
C2H5SH
CAS Number:
Molecular Weight:
62.13
FEMA Number:
4258
Beilstein:
773638
EC Number:
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
12.017
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

Halal

reg. compliance

FDA 21 CFR 117

vapor density

2.1 (vs air)

vapor pressure

8.51 psi ( 20 °C)

Assay

≥97%

autoignition temp.

570 °F

expl. lim.

18.2 %

refractive index

n20/D 1.4306 (lit.)

bp

35 °C (lit.)

density

0.839 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

fruity; sulfurous

storage temp.

2-8°C

SMILES string

CCS

InChI

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

InChI key

DNJIEGIFACGWOD-UHFFFAOYSA-N

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Disclaimer

For R&D or non-EU Food use. Not for retail sale.

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-49.0 °F - closed cup

Flash Point(C)

-45 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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