ChemicalBook > CAS DataBase List > 1-Benzothiophene-3-carbaldehyde

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;Benzo[B]Thiophene-3-Carboxalde;3-Benzo[b]thiophenecarbaldehyde
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

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
2024/03/01
TCI Chemical
Product number
B4086
Product name
Benzo[b]thiophene-3-carboxaldehyde
Purity
>98.0%(GC)
Packaging
5g
Price
$128
Updated
2024/03/01
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 Government regulation n-Butyllithium

Preparation Products

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

Shaanxi Dideu Medichem Co. Ltd
Product
1-Benzothiophene-3-carbaldehyde 5381-20-4
Price
US $0.10-1.00/KG
Min. Order
1g
Purity
99%
Supply Ability
50tons
Release date
2020-04-24
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
  • 5381-20-4
  • Heterocyclic Building Blocks
  • Benzothiophenes
  • Building Blocks
  • Heterocycle-oher series
  • Heterocycles
  • Heterocyclic Compound
  • Pharmaceutical Intermediates