Skip to Content
Merck
CN

Key Documents

View All Documentation

419702

2-Mercaptopyridine-3-carboxylic acid

technical grade

Synonym(s):

2-Mercaptonicotinic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C6H5NO2S
CAS Number:
38521-46-9
Molecular Weight:
155.17
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24866270
MDL number:
MFCD00010102
Beilstein/REAXYS Number:
119029
Form:
powder
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

technical grade

Quality Segment

200

form

powder

mp

263-265 °C (lit.)

functional group

carboxylic acid

SMILES string

OC(=O)c1cccnc1S

InChI

1S/C6H5NO2S/c8-6(9)4-2-1-3-7-5(4)10/h1-3H,(H,7,10)(H,8,9)

InChI key

WYKHFQKONWMWQM-UHFFFAOYSA-N

Application

2-Mercaptopyridine-3-carboxylic acid may be used for the synthesis of poly[[diaquabis([μ]2-4,4 ′-bipyridyl)iron(II)] bis{2-[(3-carboxypyridin-2-yl)disulfanyl]nicotinate}] and 2-(2-carboxyethylthio)nicotinic acid.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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