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ChemicalBook >> CAS DataBase List >> Terephthalaldehyde

Terephthalaldehyde

Terephthalaldehyde price.
  • $5 - $6483.48
  • Product name: Terephthalaldehyde
  • CAS: 623-27-8
  • MF: C8H6O2
  • MW: 134.13
  • EINECS:210-784-8
  • MDL Number:MFCD00006949
  • Synonyms:TEREPHTHALDIALDEHYDE;TEREPHTHALALDEHYDE;P-PHTHALICDICARBOXALDEHYDE;p-Benzenedialdehyde;p-Benzenedicarboxaldehyde;p-Formylbenzaldehyde;p-Phthaldialdehyde;terephtaldehydes
29 prices
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  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Crysdot
  • Frontier Specialty Chemicals
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 5g
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  • 1kg
  • ManufacturerAK Scientific
  • Product numberM939
  • Product descriptionTerephthaldicarboxaldehyde
  • Packaging100g
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14930
  • Product descriptionTerephthalaldehyde, 98%
  • Packaging25g
  • Price$53.1
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14930
  • Product descriptionTerephthalaldehyde, 98%
  • Packaging100g
  • Price$67.1
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14930
  • Product descriptionTerephthalaldehyde, 98%
  • Packaging500g
  • Price$226
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number623278
  • Product descriptionTerephthalaldehyde
  • Packaging1000g
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1477058
  • Product descriptionTerephthalaldehyde 98+%
  • Packaging10g
  • Price$5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1477058
  • Product descriptionTerephthalaldehyde 98+%
  • Packaging25g
  • Price$6
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1477058
  • Product descriptionTerephthalaldehyde 98+%
  • Packaging100g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1477058
  • Product descriptionTerephthalaldehyde 98+%
  • Packaging500g
  • Price$30
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA1477058
  • Product descriptionTerephthalaldehyde 98+%
  • Packaging1kg
  • Price$52
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0032223
  • Product descriptionTEREPHTHALDICARBOXALDEHYDE 95.00%
  • Packaging250G
  • Price$4080.34
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0032223
  • Product descriptionTEREPHTHALDICARBOXALDEHYDE 95.00%
  • Packaging1KG
  • Price$6483.48
  • Updated2021-12-16
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  • ManufacturerCrysdot
  • Product numberCD12052397
  • Product descriptionTerephthalaldehyde 97%
  • Packaging1000g
  • Price$107
  • Updated2021-12-16
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  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK524699
  • Product descriptionTerephthalaldehyde 99%
  • Packaging5g
  • Price$13
  • Updated2021-12-16
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  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK524699
  • Product descriptionTerephthalaldehyde 99%
  • Packaging25g
  • Price$19
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK524699
  • Product descriptionTerephthalaldehyde 99%
  • Packaging100g
  • Price$61
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific M939 Terephthaldicarboxaldehyde 100g $54 2021-12-16 Buy
Alfa Aesar A14930 Terephthalaldehyde, 98% 25g $53.1 2024-03-01 Buy
Alfa Aesar A14930 Terephthalaldehyde, 98% 100g $67.1 2024-03-01 Buy
Alfa Aesar A14930 Terephthalaldehyde, 98% 500g $226 2024-03-01 Buy
Alichem 623278 Terephthalaldehyde 1000g $150 2021-12-16 Buy
Ambeed A1477058 Terephthalaldehyde 98+% 10g $5 2021-12-16 Buy
Ambeed A1477058 Terephthalaldehyde 98+% 25g $6 2021-12-16 Buy
Ambeed A1477058 Terephthalaldehyde 98+% 100g $9 2021-12-16 Buy
Ambeed A1477058 Terephthalaldehyde 98+% 500g $30 2021-12-16 Buy
Ambeed A1477058 Terephthalaldehyde 98+% 1kg $52 2021-12-16 Buy
American Custom Chemicals Corporation CHM0032223 TEREPHTHALDICARBOXALDEHYDE 95.00% 250G $4080.34 2021-12-16 Buy
American Custom Chemicals Corporation CHM0032223 TEREPHTHALDICARBOXALDEHYDE 95.00% 1KG $6483.48 2021-12-16 Buy
Crysdot CD12052397 Terephthalaldehyde 97% 1000g $107 2021-12-16 Buy
Frontier Specialty Chemicals JK524699 Terephthalaldehyde 99% 5g $13 2021-12-16 Buy
Frontier Specialty Chemicals JK524699 Terephthalaldehyde 99% 25g $19 2021-12-16 Buy
Frontier Specialty Chemicals JK524699 Terephthalaldehyde 99% 100g $61 2021-12-16 Buy

Properties

Melting point :114-116 °C (lit.)
Boiling point :245-248 °C (lit.)
Density :1,06 g/cm3
vapor pressure :0.25-0.46Pa at 20-25℃
refractive index :1.4800 (estimate)
Flash point :76 °C
storage temp. :Store below +30°C.
solubility :3g/l
form :Crystalline Powder
color :White to light yellow
Water Solubility :3 g/L (50 ºC)
Sensitive :Air Sensitive
BRN :385863
InChIKey :KUCOHFSKRZZVRO-UHFFFAOYSA-N
LogP :1 at 20.1℃ and pH6.6-6.8
CAS DataBase Reference :623-27-8(CAS DataBase Reference)
NIST Chemistry Reference :1,4-Benzenedicarboxaldehyde(623-27-8)
EPA Substance Registry System :1,4-Benzenedicarboxaldehyde (623-27-8)

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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

Terephthalaldehyde is used as an intermediate for the preparation of dyes and fluorescent whitening agents. It is used in the synthesis of polyimines by reacting with aliphatic diamines. It is used as a precursor for the preparation of paramagnetic microporous polymeric organic frameworks (POFs) through copolymerization with pyrrole, indole, and carbazole.

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