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3-Thiophenecarboxaldehyde

ALDRICH/196282 - 98%

Synonym: 3-Formylthiophene; 3-Thienaldehyde; 3-Thienylcarboxaldehyde; 3-Thiophenealdehyde; 3-Thiophenecarbaldehyde; Thiofuran-3-carboxaldehyde; Thiophen-3-aldehyde

CAS Number: 498-62-4
Empirical Formula (Hill Notation): C5H4OS
Molecular Weight: 112.15
EC Number: 207-865-5
MDL Number: MFCD00005466
Linear Formula: C5H4OS
Product Type: Chemical

Catalog Number PKG Qty. Price Quantity
45-196282-1G 1 g
$52.90
1/EA
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45-196282-5G 5 g
$132.00
1/EA
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45-196282-10G 10 g
$251.00
1/EA
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assay 98%
autoignition temp. >392 °F
bp 194-196 °C (lit.)
  86-87 °C/20 mmHg (lit.)
density 1.28 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C5H4OS/c6-3-5-1-2-7-4-5/h1-4H
InChI key RBIGKSZIQCTIJF-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.583 (lit.)
SMILES string [H]C(=O)c1ccsc1
storage temp. 2-8°C
vapor pressure 0.31 mmHg ( 20 °C)
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
Packaging: 1, 5, 10 g in glass bottle
Symbol GHS07  GHS07
Signal word Warning
Hazard statements H302
Hazard Codes Xn
Risk Statements 22
WGK Germany WGK 3
Flash Point(F) 167.0 °F - closed cup
Flash Point(C) 75 °C - closed cup
Purity 98%
bp 194-196 °C (lit.); 86-87 °C/20 mmHg (lit.)
Density 1.28 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.583 (lit.)
Storage Temp. 2-8°C
UNSPSC 12352100

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