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

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
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

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:

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  • 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