1-Benzothiophene-3-carbaldehyde

Product Name: 1-Benzothiophene-3-carbaldehyde
CAS No.: 5381-20-4
Chemical Name: 1-Benzothiophene-3-carbaldehyde
Synonyms: Benzo[b]thiophene-3-carbaldehyde;THIANAPHTHENE-3-CARBOXALDEHYDE;KML-47;BUTTPARK 154\50-70;RARECHEM AM LA 0006;1-Benzothiophene-3-c;3-Formylbenzo[b]thiophene;BENZOTHIOPHENE-3-CARBOXALDEHY;benzothiophene-3-carbaldehyde;Benzo[B]Thiophene-3-Carboxalde
CBNumber: CB6108991
Molecular Formula: C9H6OS
Formula Weight: 162.21
MOL File: 5381-20-4.mol

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1-Benzothiophene-3-carbaldehyde Property

Melting point:: 53-57 °C (lit.)
Boiling point:: 166 °C/20 mmHg (lit.)
Density: 1.2123 (rough estimate)
refractive index: 1.5500 (estimate)
Flash point:: >230 °F
storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
form: powder to crystal
color: White to Orange to Green
λmax: 302nm(EtOH)(lit.)
CAS DataBase Reference: 5381-20-4(CAS DataBase Reference)

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Safety

Hazard Codes: Xi
WGK Germany: 3
Hazard Note: Irritant
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

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 494968
Product name: Thianaphthene-3-carboxaldehyde
Purity: 95%
Packaging: 1g
Price: $27
Updated: 2023/06/20

Sigma-Aldrich

Product number: 494968
Product name: Thianaphthene-3-carboxaldehyde
Purity: 95%
Packaging: 5g
Price: $51.8
Updated: 2023/06/20

TCI Chemical

Product number: B4086
Product name: Benzo[b]thiophene-3-carboxaldehyde
Purity: >98.0%(GC)
Packaging: 1g
Price: $32
Updated: 2025/07/31

TCI Chemical

Product number: B4086
Product name: Benzo[b]thiophene-3-carboxaldehyde
Purity: >98.0%(GC)
Packaging: 5g
Price: $128
Updated: 2025/07/31

TRC

Product number: B206913
Product name: Benzo[b]thiophene-3-carbaldehyde
Packaging: 250mg
Price: $55
Updated: 2021/12/16

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1-Benzothiophene-3-carbaldehyde Chemical Properties,Usage,Production

Chemical Properties

Yellow to brown crystalline powder

Uses

Thianaphthene-3-carboxaldehyde (Benzo[b]thiophene-3-carboxaldehyde) may be used as a starting material in the multi-step synthesis of anthra[2,3-b:7,6-b′]bis[1benzothiophenes (ABBTs).
It may be used in the synthesis of :

6-(N,N-dimethylamino)-2-(benzo[b]thiophen-3-yl)quinazolin-4-one
6-(pyrrolidin-1-yl)-2-(benzo[b]thiophen-3-yl)quinazolin-4-one
(Z)-2-(benzo-[b]-thio-phen-3-yl-methyl-ene)-1-aza-bi-cyclo-[2.2.2]-octan-3-one

General Description

Thianaphthene-3-carboxaldehyde, also known as benzo[b]thiophene-3-carboxaldehyde, can be synthesized from 3-methyl-benzo[b]thiophene. It undergoes phosphine-free palladium coupling with aryl halides to form 2-arylbenzo[b]thiophenes.

1-Benzothiophene-3-carbaldehyde Preparation Products And Raw materials

Raw materials

Thianaphthene N,N-Dimethylformamide Chloroform Diethyl ether Bromine n-Butyllithium

Preparation Products

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1-Benzothiophene-3-carbaldehyde Suppliers

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View Lastest Price from 1-Benzothiophene-3-carbaldehyde manufacturers

Career Henan Chemical Co

Product: 1-Benzothiophene-3-carbaldehyde 5381-20-4
Price: US $2.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: customise
Release date: 2018-08-09

5381-20-4, 1-Benzothiophene-3-carbaldehydeRelated Search:

Dibenzothiophene 4-Dimethylaminobenzaldehyde o-Phthalaldehyde Thianaphthene 3-Thiophenecarboxaldehyde 2-Nitrobenzaldehyde p-Anisaldehyde 4-Hydroxybenzaldehyde Thiophene 5-CHLOROBENZOTHIOPHENE 2-Aminobenzaldehyde 2-Thiophenecarboxaldehyde Benzaldehyde 3-(METHOXYMETHOXY)BENZALDEHYDE POLYTHIOPHENE Raloxifene 3-Acetyl benz[b]thiophene 1-Benzo[b]thiophen-3-yl-2-bromoethan-1-one

1-BENZOTHIOPHENE-3-CARBALDEHYDE

1-BENZOTHIOPHENE-3-CARBOXALDEHYDE

BENZO[B]THIOPHENE-3-CARBOXALDEHYDE

BUTTPARK 154\50-70

RARECHEM AM LA 0006

THIANAPHTHENE-3-CARBOXALDEHYDE

BENZOTHIOPHENE-3-CARBOXALDEHYDE

Benzo[B]Thiophene-3-Carboxalde

3-Benzo[b]thiophenecarbaldehyde

Benzo[b]thiophene-3-carbaldehyde

Thianaphthene-3-carboxaldehyde,95%

1-Benzothiophene-3-c

Benzo[b]thiophene-3-carboxaldehyde 95%

3-Formylbenzo[b]thiophene

1-Benzo[b]thiophen-3-carbaldehyde

3-Formylbenzo[b]thiophene, 3-Formyl-1-benzothiophene, 3-Formylthianaphthene

Thianaphthene-3-carboxaldehyde 95%

Benzo[<i>b</i>]thiophene-3-carboxaldehyde

Benzothiophene-3-carbaldehyde, 97%

BENZOTHIOPHENE-3-CARBOXALDEHY

Benzo[b]thiophene-3-carboxaldehyde &gt

1-Benzothiophene-3-carbaldehyde ISO 9001：2015 REACH

KML-47

benzothiophene-3-carbaldehyde

5381-20-4

Heterocyclic Building Blocks

Benzothiophenes

Building Blocks

Heterocycle-oher series

Heterocycles

Heterocyclic Compound

Pharmaceutical Intermediates