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

1-Benzothiophene-3-carbaldehyde

1-Benzothiophene-3-carbaldehyde price.
  • $8 - $2561
  • Product name: 1-Benzothiophene-3-carbaldehyde
  • CAS: 5381-20-4
  • MF: C9H6OS
  • MW: 162.21
  • EINECS:611-051-9
  • MDL Number:MFCD00052376
  • Synonyms: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
Price76 Properties Safety Information Description
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  • Manufactureraablocks
  • Product numberAA0032LM
  • Product descriptionBenzo[b]thiophene-3-carbaldehyde 98%
  • Packaging1g
  • Price$8
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032LM
  • Product descriptionBenzo[b]thiophene-3-carbaldehyde 97%
  • Packaging5g
  • Price$19
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032LM
  • Product descriptionBenzo[b]thiophene-3-carbaldehyde 97%
  • Packaging25g
  • Price$79
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0032LM
  • Product descriptionBenzo[b]thiophene-3-carbaldehyde 97%
  • Packaging100g
  • Price$301
  • Updated2026-05-28
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  • ManufacturerAcints
  • Product numberACI-00483
  • Product descriptionBenzo[b]thiophene-3-carbaldehyde 95%+
  • Packaging5g
  • Price$228.15
  • Updated2026-05-20
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  • ManufacturerAcints
  • Product numberACI-00483
  • Product descriptionBenzo[b]thiophene-3-carbaldehyde 95%+
  • Packaging10g
  • Price$422.55
  • Updated2026-05-20
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  • ManufacturerAcints
  • Product numberACI-00483
  • Product descriptionBenzo[b]thiophene-3-carbaldehyde 95%+
  • Packaging1g
  • Price$51.3
  • Updated2026-05-20
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  • ManufacturerAcrotein
  • Product numberac-2922
  • Product description1-Benzothiophene-3-carbaldehyde 97%
  • Packaging1g
  • Price$37.95
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberac-2922
  • Product description1-Benzothiophene-3-carbaldehyde 97%
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  • Price$330
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberac-2922
  • Product description1-Benzothiophene-3-carbaldehyde 97%
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  • Price$110
  • Updated2026-05-25
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  • ManufacturerActivate Scientific
  • Product numberAS31492
  • Product descriptionBenzo[b]thiophene-3-carboxaldehyde 98%
  • Packaging25g
  • Price$192
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS31492
  • Product descriptionBenzo[b]thiophene-3-carboxaldehyde 98%
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  • Price$43
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS31492
  • Product descriptionBenzo[b]thiophene-3-carboxaldehyde 98%
  • Packaging1g
  • Price$21
  • Updated2026-06-04
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00483
  • Product descriptionBenzo[b]thiophene-3-carbaldehyde 95%+
  • Packaging1g
  • Price$51.3
  • Updated2026-05-19
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00483
  • Product descriptionBenzo[b]thiophene-3-carbaldehyde 95%+
  • Packaging5g
  • Price$228.15
  • Updated2026-05-19
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  • ManufacturerAdvanced Chemicals Intermediat
  • Product numberACI-00483
  • Product descriptionBenzo[b]thiophene-3-carbaldehyde 95%+
  • Packaging10g
  • Price$422.55
  • Updated2026-05-19
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Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0032LM Benzo[b]thiophene-3-carbaldehyde 98% 1g $8 2026-05-28 Buy
aablocks AA0032LM Benzo[b]thiophene-3-carbaldehyde 97% 5g $19 2026-05-28 Buy
aablocks AA0032LM Benzo[b]thiophene-3-carbaldehyde 97% 25g $79 2026-05-28 Buy
aablocks AA0032LM Benzo[b]thiophene-3-carbaldehyde 97% 100g $301 2026-05-28 Buy
Acints ACI-00483 Benzo[b]thiophene-3-carbaldehyde 95%+ 5g $228.15 2026-05-20 Buy
Acints ACI-00483 Benzo[b]thiophene-3-carbaldehyde 95%+ 10g $422.55 2026-05-20 Buy
Acints ACI-00483 Benzo[b]thiophene-3-carbaldehyde 95%+ 1g $51.3 2026-05-20 Buy
Acrotein ac-2922 1-Benzothiophene-3-carbaldehyde 97% 1g $37.95 2026-05-25 Buy
Acrotein ac-2922 1-Benzothiophene-3-carbaldehyde 97% 25g $330 2026-05-25 Buy
Acrotein ac-2922 1-Benzothiophene-3-carbaldehyde 97% 5g $110 2026-05-25 Buy
Activate Scientific AS31492 Benzo[b]thiophene-3-carboxaldehyde 98% 25g $192 2026-06-04 Buy
Activate Scientific AS31492 Benzo[b]thiophene-3-carboxaldehyde 98% 5g $43 2026-06-04 Buy
Activate Scientific AS31492 Benzo[b]thiophene-3-carboxaldehyde 98% 1g $21 2026-06-04 Buy
Advanced Chemicals Intermediat ACI-00483 Benzo[b]thiophene-3-carbaldehyde 95%+ 1g $51.3 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-00483 Benzo[b]thiophene-3-carbaldehyde 95%+ 5g $228.15 2026-05-19 Buy
Advanced Chemicals Intermediat ACI-00483 Benzo[b]thiophene-3-carbaldehyde 95%+ 10g $422.55 2026-05-19 Buy
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Properties

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.)
InChI :1S/C9H6OS/c10-5-7-6-11-9-4-2-1-3-8(7)9/h1-6H
InChIKey :WDJLPQCBTBZTRH-UHFFFAOYSA-N
SMILES :O=Cc1csc2ccccc12
CAS DataBase Reference :5381-20-4(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

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-one6-(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

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Suppliers and manufacturers

J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. TCI (Shanghai) Development Co., Ltd. Capot Chemical Co., Ltd Beijing Ouhe Technology Co., Ltd Shanghai Hanhong Scientific Co.,Ltd. China DongFan Chemical Co.,LTD China Langchem Inc. BioBioPha Co., Ltd. Shanghai civi chemical technology co.,Ltd