Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

649740

Sigma-Aldrich

4-Methyl-2-thiazolecarboxaldehyde

97%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C5H5NOS
CAS Number:
13750-68-0
Molecular Weight:
127.16
MDL number:
MFCD00022450
UNSPSC Code:
12352100
PubChem Substance ID:
24883566
NACRES:
NA.22

Quality Level

100

assay

97%

refractive index

n20/D 1.5600 (lit.)

bp

72-74 °C/9 mmHg (lit.)

density

1.183 g/mL at 25 °C (lit.)

functional group

aldehyde

SMILES string

[H]C(=O)c1nc(C)cs1

InChI

1S/C5H5NOS/c1-4-3-8-5(2-7)6-4/h2-3H,1H3

InChI key

NYMCQLLAIMUVSY-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

152.6 °F - closed cup

flash_point_c

67 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
SHBD2680V
MKBF4546V
MKBF4546
MKBC6232
MKAA2272

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

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