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196282

3-Thiophenecarboxaldehyde

98%

Synonym(s):

3-Formylthiophene, 3-Thienaldehyde, 3-Thienylcarboxaldehyde, 3-Thiophenealdehyde, 3-Thiophenecarbaldehyde, Thiofuran-3-carboxaldehyde, Thiophen-3-aldehyde

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About This Item

Empirical Formula (Hill Notation):
C5H4OS
CAS Number:
Molecular Weight:
112.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
207-865-5
Beilstein/REAXYS Number:
105889
MDL number:
Assay:
98%
Form:
liquid
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vapor pressure

0.31 mmHg ( 20 °C)

Quality Segment

assay

98%

form

liquid

autoignition temp.

>392 °F

refractive index

n20/D 1.583 (lit.)

bp

194-196 °C (lit.), 86-87 °C/20 mmHg (lit.)

density

1.28 g/mL at 25 °C (lit.)

functional group

aldehyde

storage temp.

2-8°C

SMILES string

[H]C(=O)c1ccsc1

InChI

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

InChI key

RBIGKSZIQCTIJF-UHFFFAOYSA-N

Application

3-Thiophenecarboxaldehyde has been used in the synthesis of:
  • series of 4-substituted 2-thiophenesulfonamides
  • acetal and ketal derivatives of 4′-demethylepipodophyllotoxin-β-D-glucoside and epipodophyllotoxin-β-D-glucoside
  • 1,2-di-3-thienyl-2-hydroxyethanone (3,3′-thenoin), 3-thienyl symmetric analog of benzoin


Hazard Classifications

Acute Tox. 4 Oral

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Codes

Storage Class

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

167.0 °F - closed cup

Flash Point (°C)

75 °C - closed cup

PPE (personal protective equipment)

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



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