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2,5-Thiophenedicarboxaldehyde

Product Name
2,5-Thiophenedicarboxaldehyde
CAS No.
932-95-6
Chemical Name
2,5-Thiophenedicarboxaldehyde
Synonyms
THIOPHENE-2,5-DICARBALDEHYDE;S0509;2,5-Thiophenedial;TIMTEC-BB SBB000080;2,5-Diformylthiophene;Thiophene-2,5-dialdehyde;2,5-THIOPHENEDICARBOXALDEHYDE;THIOPHENE-2,5-DICARBOXALDEHYDE;2,Chemicalbook5-Diformylthiophene;2,5-Thiophenedicarboxaldehyde 99%
CBNumber
CB7192564
Molecular Formula
C6H4O2S
Formula Weight
140.16
MOL File
932-95-6.mol
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2,5-Thiophenedicarboxaldehyde Property

Melting point:
115-117 °C (lit.)
Boiling point:
226.66°C (rough estimate)
Density 
1.327 (estimate)
refractive index 
1.5300 (estimate)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
form 
solid
NIST Chemistry Reference
2,5-Thiophenedicarboxaldehyde(932-95-6)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
29349990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
429880
Product name
2,5-Thiophenedicarboxaldehyde
Purity
99%
Packaging
1g
Price
$139
Updated
2024/03/01
Sigma-Aldrich
Product number
429880
Product name
2,5-Thiophenedicarboxaldehyde
Purity
99%
Packaging
5g
Price
$166
Updated
2024/03/01
TRC
Product number
T368095
Product name
2,5-Thiophenedicarboxaldehyde
Packaging
2.5g
Price
$305
Updated
2021/12/16
AK Scientific
Product number
3546AF
Product name
Thiophene-2,5-dicarbaldehyde
Packaging
5g
Price
$244
Updated
2021/12/16
SynQuest Laboratories
Product number
6H18-1-X1
Product name
Thiophene-2,5-dicarboxaldehyde
Packaging
5G
Price
$744
Updated
2021/12/16
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2,5-Thiophenedicarboxaldehyde Chemical Properties,Usage,Production

Chemical Properties

PALE BROWN-ORANGE TO PALE BROWN POWDER

Uses

2,5-Thiophenedicarboxaldehyde acts as a reagent in the synthesis of N,N''-bis-(mercaptophenylimine)thiophenedicarboxaldehyde Schiff base, and also functions as an intermediate in many organic synthesis.

Uses

2,5-Thiophenedicarboxaldehyde may be employed in the following studies:

  • Asymmetric synthesis of bis-homoallylic alcohols.
  • Synthesis of new symmetrical arylene bisimide derivatives.
  • As dialdehyde monomer in the synthesis of silicon-containing poly(p-phenylenevinylene)-related copolymers having uniform p-conjugated segment regulated by organosilicon units.
  • Synthesis of 2,5-bis[2-(5-N-isopropylamidino)benzimidazoyl]thiophene hydrochloride.

Synthesis Reference(s)

Synthesis, p. 316, 1988 DOI: 10.1055/s-1988-27553

General Description

2,5-Thiophenedicarboxaldehyde can be prepared from 2,5-bis(chloromethyl)thiophene by the application of Kr?hnke′s method.

2,5-Thiophenedicarboxaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

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2,5-Thiophenedicarboxaldehyde Suppliers

Belgium 1 China 124 Germany 2 India 1 Japan 1 Switzerland 1 United Kingdom 2 United States 17 Global 149
SIGMA-RBI
Tel
--
Fax
--
Country
Switzerland
ProdList
6896
Advantage
91
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View Lastest Price from 2,5-Thiophenedicarboxaldehyde manufacturers

Shanghai UCHEM Inc.
Product
2,5-Thiophenedicarboxaldehyde 932-95-6
Price
US $49.00-195.00/g
Min. Order
5g
Purity
0.98
Supply Ability
10kg
Release date
2024-10-25
Shaanxi Dideu Medichem Co. Ltd
Product
Thiophene-2,5-dicarboxaldehyde 932-95-6
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2020-01-02
Career Henan Chemical Co
Product
2,5-Thiophenedicarboxaldehyde 932-95-6
Price
US $0.01/KG
Min. Order
1KG
Purity
98%;99%
Supply Ability
500g; 1kg; 10kg; 25kg
Release date
2020-01-08

932-95-6, 2,5-ThiophenedicarboxaldehydeRelated Search:

3-Thiophenecarboxaldehyde Thianaphthene Thifensulfuron methyl Dibenzothiophene 2-Thiophenecarboxaldehyde Tetrahydrothiophene Cephalothin sodium 5-FORMYL-2-THIOPHENECARBOXYLIC ACID 2,5-Dicarboxylic acid-3,4-ethylenedioxythiophene 5-Acetylthiophene-2-carboxylic acid 3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid dimethyl ester 2,5-Thiophenedicarboxylic acid 5-ACETYL-2-THIOPHENECARBALDEHYDE METHYL 5-FORMYL-2-THIOPHENECARBOXYLATE 2,3-THIOPHENEDICARBOXALDEHYDE,THIOPHENE-2,3-DICARBALDEHYDE THIOPHENE-2,5-DICARBOXYLIC ACID DISODIUM SALT 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5,7-DICARBALDEHYDE 2,5-Thiophenedicarboxylic acid dimethyl ester

  • TIMTEC-BB SBB000080
  • THIOPHENE-2,5-DICARBALDEHYDE
  • THIOPHENE-2,5-DICARBOXALDEHYDE
  • 2,5-THIOPHENEDICARBOXALDEHYDE
  • 2,5-Diformylthiophene
  • Thiophene-2,5-dialdehyde
  • 2,5-Thiophenedicarboxaldehyde,99%
  • 2,5-Thiophenedicarboxaldehyde 99%
  • 2,5-Thiophenedial
  • 2,Chemicalbook5-Diformylthiophene
  • 2,5-Thiophenedicarboxaldehyde ISO 9001：2015 REACH
  • S0509
  • 932-95-6
  • C6H4O2S
  • Building Blocks
  • Thiophenes
  • Heterocyclic Building Blocks
  • Heterocyclic Compounds
  • Thiophenes & Benzothiophenes
  • Building Blocks
  • Heterocyclic Building Blocks
  • Thiophenes
  • Aldehydes
  • Thiophenes & Benzothiophenes
  • Thiophene