3-Thiophenecarboxaldehyde 98.0%(GC)

98.0%(GC)


Synonym:  3-formylthiophene
Linear Formula:  C5H4OS
Molecular Weight:  112.15g/mol
CAS Number: 498-62-4

Properties

Vapour pressure 0.31 mm Hg ( 20 ℃)
Autoignition temp. >392 ℉
Assay Purity >98%(GC)
Refractive index n20/D 1.583 (lit.)
B pt. 194-196 ℃ (lit.)
M pt. '30℃
Density 1.28 g/mL at 25 ℃ (lit.)

Safety Information

Hazard Statement(s) H315-H319-H227
Precautionary Statement  P501-P210-P264-P280-P302 + P352-P370 + P378-P337 + P313-P305 + P351 + P338-P362 + P364 -P403 + P235
Symbol
Signal word Warning
HS Code 2934999090
Flash point 75℃
Storage Temp. 0-10℃
Storage Class 6.1
Packaging Glass Bottle
UN Number 2811

Description

Application
3-Thiophenecarboxaldehyde has been used in the synthesis of series of 4-substituted 2-thiophenesulfonamides acetal and ketal derivatives of 4-demethylepipodophyllotoxin--D-glucoside and epipodophyllotoxin--D-glucoside 12-di-3-thienyl-2-hydroxyethanone (33-thenoin) 3-thienyl symmetric analog of benzoin.

Purpose
For R&D use onlynot for drug household or other uses.

General Description
3-Thiophenecarboxaldehyde is used in biological studies to determine the volatile compounds formed from the interaction between organoselenium and sulfur compounds.