Skip to Content
Merck

8.01818

2-Butanethiol

for synthesis

Synonym(s):

2-Butanethiol, sec-Butyl mercaptan, 1-Methyl-1-propanthiol

Sign In to View Organizational & Contract Pricing.

Select a Size


About This Item

Linear Formula:
CH3CH2CH(SH)CH3
CAS Number:
Molecular Weight:
90.19
UNSPSC Code:
12352105
EC Index Number:
208-165-2
NACRES:
NA.22
MDL number:
Assay:
≥95.0% (GC)
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

SMILES string

SC(CC)C

InChI

1S/C4H10S/c1-3-4(2)5/h4-5H,3H2,1-2H3

InChI key

LOCHFZBWPCLPAN-UHFFFAOYSA-N

vapor pressure

108 hPa ( 25 °C)

assay

≥95.0% (GC)

potency

5176 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)

expl. lim.

1.7-9.6 % (v/v)

bp

82-88 °C/1013 hPa

mp

-165 °C

transition temp

flash point -23 °C

density

0.83 g/cm3 at 20 °C

storage temp.

2-30°C

Quality Level

Looking for similar products? Visit Product Comparison Guide

Analysis Note

Assay (GC, area%): ≥ 95.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.830 - 0.833
Identity (IR): passes test

pictograms

Flame

signalword

Danger

hcodes

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-9.4 °F - closed cup

flash_point_c

-23 °C - closed cup


Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Flammable liquids + Type 1 petroleums + Hazardous rank II + Water insoluble liquid

fsl


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

Global Trade Item Number

SKUGTIN
8.01818.000504022536370859

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