Skip to Content
Merck
All Photos(1)

Key Documents

W389755

Sigma-Aldrich

2-Propanethiol

natural (US), ≥98%, FG

Synonym(s):

Isopropyl mercaptan

Sign Into View Organizational & Contract Pricing


About This Item

Linear Formula:
(CH3)2CHSH
CAS Number:
Molecular Weight:
76.16
FEMA Number:
3897
Beilstein:
605260
MDL number:
UNSPSC Code:
12164502
Flavis number:
12.197
NACRES:
NA.21

biological source

botanical

Quality Level

grade

FG
Halal
Kosher
natural (US)

reg. compliance

EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

vapor density

2.6 (vs air)

vapor pressure

455 mmHg ( 37.8 °C)

Assay

≥98%

refractive index

n20/D 1.426 (lit.)

bp

57-60 °C (lit.)

mp

−131 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

earthy; sulfurous

SMILES string

CC(C)S

InChI

1S/C3H8S/c1-3(2)4/h3-4H,1-2H3

InChI key

KJRCEJOSASVSRA-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 2 - Skin Sens. 1

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

-23.8 °F - closed cup

Flash Point(C)

-31 °C - closed cup


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service