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T32409

Sigma-Aldrich

2-Thiophenecarboxaldehyde

98%

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Synonym(s):
Thenaldehyde
Empirical Formula (Hill Notation):
C5H4OS
CAS Number:
Molecular Weight:
112.15
Beilstein/REAXYS Number:
105819
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

98%

refractive index

n20/D 1.591 (lit.)

bp

198 °C (lit.)
75-77 °C/11 mmHg (lit.)

density

1.2 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

[H]C(=O)c1cccs1

InChI

1S/C5H4OS/c6-4-5-2-1-3-7-5/h1-4H

InChI key

CNUDBTRUORMMPA-UHFFFAOYSA-N

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1 of 4

This Item
M84410283452152625
vibrant-m

T32409

2-Thiophenecarboxaldehyde

vibrant-m

M84410

5-Methyl-2-thiophenecarboxaldehyde

vibrant-m

283452

4-Bromo-2-thiophenecarboxaldehyde

vibrant-m

152625

5-Bromo-2-thiophenecarboxaldehyde

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

100

refractive index

n20/D 1.591 (lit.)

refractive index

n20/D 1.583 (lit.)

refractive index

-

refractive index

n20/D 1.637 (lit.)

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

bp

198 °C (lit.), 75-77 °C/11 mmHg (lit.)

bp

114 °C/25 mmHg (lit.)

bp

114-115 °C/11 mmHg (lit.)

bp

105-107 °C/11 mmHg (lit.)

density

1.2 g/mL at 25 °C (lit.)

density

1.17 g/mL at 25 °C (lit.)

density

-

density

1.607 g/mL at 25 °C (lit.)

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

170.6 °F - closed cup

flash_point_c

77 °C - closed cup

ppe

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


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