Skip to Content
Merck
CN

40721

2-Propanethiol

analytical standard

Synonym(s):

Isopropyl mercaptan

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Linear Formula:
(CH3)2CHSH
CAS Number:
75-33-2
Molecular Weight:
76.16
EC Number:
200-861-4
UNSPSC Code:
12352105
PubChem Substance ID:
329756012
Beilstein/REAXYS Number:
605260
MDL number:
MFCD00004863

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

InChI key

KJRCEJOSASVSRA-UHFFFAOYSA-N

InChI

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

SMILES string

CC(C)S

grade

analytical standard

vapor density

2.6 (vs air)

vapor pressure

455 mmHg ( 37.8 °C)

assay

≥97.0% (GC)

shelf life

limited shelf life, expiry date on the label

refractive index

n20/D 1.425-1.427

Quality Level

100

bp

57-60 °C (lit.)

mp

−131 °C (lit.)

density

0.82 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

format

neat

Looking for similar products? Visit Product Comparison Guide

General description

2-Propanethiol is a sulfur compound, which belongs to the family of volatile organic compounds (VOCs). It is a potential aroma ingredient of a variety of foods and beverages.

Application

2-Propanethiol may be used as an analytical standard for the determination of the analyte in beer, food products, fruits, and industrial effluents by various chromatography techniques.

signalword

Danger

Hazard Classifications

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

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-23.8 °F - closed cup

flash_point_c

-31 °C - closed cup

Regulatory Information

危险化学品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
BCCG5397
BCCB7720
BCBT1333

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

The perfume of carabao mangoes (Mangifera indica L.)
Naef R, et al.
European Food Research and Technology, 222(5-6), 554-558 (2006)
Isothermal Kovats retention indices of sulfur compounds on a poly (5\% diphenyl-95\% dimethylsiloxane) stationary phase
Miller KE and Bruno TJ
Journal of Chromatography A, 1007(1-2), 117-125 (2003)
Determination of sulphur compounds in beer using headspace solid-phase microextraction and gas chromatographic analysis with pulsed flame photometric detection
Hill PG and Smith RM
Journal of Chromatography A, 872(1-2), 203-213 (2000)
New procedures for control of industrial effluents treatment processes
Boczkaj G, et al.
Industrial & Engineering Chemistry Research, 53(4), 1503-1514 (2014)

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