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ChemicalBook >> CAS DataBase List >> 4-Formylbenzoic acid

4-Formylbenzoic acid

4-Formylbenzoic acid price.
  • $4 - $1695
  • Product name: 4-Formylbenzoic acid
  • CAS: 619-66-9
  • MF: C8H6O3
  • MW: 150.13
  • EINECS:210-607-4
  • MDL Number:MFCD00006951
  • Synonyms:4-formyl-benzoicaci ;4-ForMylbenzoic Acid, 97+%;To forMyl benzoic acid;4-Formylbenzoic acid, >=98%;Terephthalaldehydic Acid 〔p-Carboxybenzaldehyde〕;Methyl 1-(4-tert-Butylphenyl)-4-oxocyclohexanecarboxylate;Terephthalaldehydic acid for synthesis;TEREPHTHALDEHYDIC ACID
Price84 Properties Safety Information Description
84 prices
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  • Manufactureraablocks
  • Product numberAA003LDQ
  • Product description4-Formylbenzoic acid 96%
  • Packaging5g
  • Price$4
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003LDQ
  • Product description4-Formylbenzoic acid 96%
  • Packaging10g
  • Price$5
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003LDQ
  • Product description4-Formylbenzoic acid ≥98%(T)
  • Packaging25g
  • Price$12
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003LDQ
  • Product description4-Formylbenzoic acid 96%
  • Packaging100g
  • Price$16
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003LDQ
  • Product description4-Formylbenzoic acid 96%
  • Packaging250g
  • Price$27
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA003LDQ
  • Product description4-Formylbenzoic acid 96%
  • Packaging500g
  • Price$54
  • Updated2026-05-28
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  • ManufacturerAcrotein
  • Product numberAS00709
  • Product description4-Carboxybenzaldehyde 97%
  • Packaging250g
  • Price$73.34
  • Updated2021-12-16
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  • ManufacturerAcrotein
  • Product numberAS00709
  • Product description4-Carboxybenzaldehyde 97%
  • Packaging250g
  • Price$73.34
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberAS00709
  • Product description4-Carboxybenzaldehyde 97%
  • Packaging500g
  • Price$110
  • Updated2021-12-16
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  • ManufacturerAcrotein
  • Product numberAS00709
  • Product description4-Carboxybenzaldehyde 97%
  • Packaging500g
  • Price$110
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberAS00709
  • Product description4-Carboxybenzaldehyde 97%
  • Packaging1kg
  • Price$183.34
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberMT-04469
  • Product description4-Carboxybenzaldehyde 98%
  • Packaging500g
  • Price$318
  • Updated2021-12-16
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  • ManufacturerAHH
  • Product numberMT-04469
  • Product description4-Carboxybenzaldehyde 97%
  • Packaging500g
  • Price$318
  • Updated2026-05-25
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  • ManufacturerAHH
  • Product numberMT-04469
  • Product description4-Carboxybenzaldehyde 97%
  • Packaging500g
  • Price$318
  • Updated2026-05-26
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  • ManufacturerAK Scientific
  • Product numberA375
  • Product description4-Carboxybenzaldehyde 97%
  • Packaging1kg
  • Price$219
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberA375
  • Product description4-Carboxybenzaldehyde 97%
  • Packaging500g
  • Price$113
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003LDQ 4-Formylbenzoic acid 96% 5g $4 2026-05-28 Buy
aablocks AA003LDQ 4-Formylbenzoic acid 96% 10g $5 2026-05-28 Buy
aablocks AA003LDQ 4-Formylbenzoic acid ≥98%(T) 25g $12 2026-05-28 Buy
aablocks AA003LDQ 4-Formylbenzoic acid 96% 100g $16 2026-05-28 Buy
aablocks AA003LDQ 4-Formylbenzoic acid 96% 250g $27 2026-05-28 Buy
aablocks AA003LDQ 4-Formylbenzoic acid 96% 500g $54 2026-05-28 Buy
Acrotein AS00709 4-Carboxybenzaldehyde 97% 250g $73.34 2021-12-16 Buy
Acrotein AS00709 4-Carboxybenzaldehyde 97% 250g $73.34 2026-05-25 Buy
Acrotein AS00709 4-Carboxybenzaldehyde 97% 500g $110 2021-12-16 Buy
Acrotein AS00709 4-Carboxybenzaldehyde 97% 500g $110 2026-05-25 Buy
Acrotein AS00709 4-Carboxybenzaldehyde 97% 1kg $183.34 2026-05-25 Buy
AHH MT-04469 4-Carboxybenzaldehyde 98% 500g $318 2021-12-16 Buy
AHH MT-04469 4-Carboxybenzaldehyde 97% 500g $318 2026-05-25 Buy
AHH MT-04469 4-Carboxybenzaldehyde 97% 500g $318 2026-05-26 Buy
AK Scientific A375 4-Carboxybenzaldehyde 97% 1kg $219 2026-06-04 Buy
AK Scientific A375 4-Carboxybenzaldehyde 97% 500g $113 2026-06-04 Buy
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Properties

Melting point :247 °C(lit.)
Boiling point :231.65°C (rough estimate)
Density :1.2645 (rough estimate)
bulk density :396kg/m3
refractive index :1.4500 (estimate)
storage temp. :Store below +30°C.
solubility :DMSO
form :Fine Crystalline Powder
pka :3.77(at 25℃)
color :Yellow
PH :3.5 (1g/l, H2O, 20℃)
Water Solubility :Soluble in water, methanol, DMSO, ether, and chloroform.
Sensitive :Air Sensitive
λmax :298nm(Hexane)(lit.)
BRN :471734
InChI :1S/C8H6O3/c9-5-6-1-3-7(4-2-6)8(10)11/h1-5H,(H,10,11)
InChIKey :GOUHYARYYWKXHS-UHFFFAOYSA-N
SMILES :[H]C(=O)c1ccc(cc1)C(O)=O
CAS DataBase Reference :619-66-9(CAS DataBase Reference)
NIST Chemistry Reference :Benzoic acid, 4-formyl-(619-66-9)
EPA Substance Registry System :Benzoic acid, 4-formyl- (619-66-9)

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
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

4-Carboxybenzaldehyde is an important intermediate in the synthesis of terepthalic acid. It has been used as reagent during esterification of 2,2,6,6-tetramethyl-4-oxopiperidinyl-1-oxyl to yield 4-hydroxy-2,2,6,6-tetramethylpiperidine-1-oxyl 4-formylbenzoate.

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
4-Formylbenzoic acid
4-Formylbenzoic acid CAS:619-66-9
Hebei Chuanghai Biotechnology Co,.LTD
4-Formylbenzoic acid
$10.70
4-Formylbenzoic acid CAS:619-66-9
Hebei Chuanghai Biotechnology Co., Ltd
4-Formylbenzoic acid
4-Formylbenzoic acid CAS:619-66-9
Hebei Zhuanglai Chemical Trading Co.,Ltd
4-Formylbenzoic acid
$60.00
4-Formylbenzoic acid CAS:619-66-9
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
4-Formylbenzoic acid
$3.00
4-Formylbenzoic acid CAS:619-66-9
Tangshan Moneide Trading Co., Ltd.
Capot Chemical Co.,Ltd.
Shanghai Daken Advanced Materials Co.,Ltd
Henan Tianfu Chemical Co.,Ltd.
Shanghai Time Chemicals CO., Ltd.