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

Matrix Scientific

Product number: 081656
Product name: Thiophene-2,5-dicarbaldehyde
Purity: 97%
Packaging: 1g
Price: $177
Updated: 2021/12/16

SynQuest Laboratories

Product number: 6H18-1-X1
Product name: Thiophene-2,5-dicarboxaldehyde
Packaging: 1g
Price: $192
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 126 Germany 2 India 1 Japan 1 Switzerland 1 United Kingdom 2 United States 17 Global 151

Alchem Pharmtech,Inc.

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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