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MilliporeSigma

649740

Sigma-Aldrich

4-Methyl-2-thiazolecarboxaldehyde

97%

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5 G
$172.00

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Estimated to ship onJuly 14, 2025Details


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5 G
$172.00

About This Item

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

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$172.00


Estimated to ship onJuly 14, 2025Details


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Technical Service
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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

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1 of 4

This Item
658103674885647616
assay

97%

assay

95%

assay

97%

assay

97%

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

density

1.183 g/mL at 25 °C (lit.)

density

1.304 g/mL at 25 °C

density

1.007 g/mL at 25 °C

density

-

refractive index

n20/D 1.5600 (lit.)

refractive index

n20/D 1.5874

refractive index

n20/D 1.572

refractive index

-

bp

72-74 °C/9 mmHg (lit.)

bp

92-94 °C/16 mmHg

bp

-

bp

-

functional group

aldehyde

functional group

aldehyde

functional group

thioether

functional group

ester

pictograms

Exclamation mark

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


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