Terephthalic acid
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- $4 - $3418.8
- Product name: Terephthalic acid
- CAS: 100-21-0
- MF: C8H6O4
- MW: 166.13
- EINECS:202-830-0
- MDL Number:MFCD00002558
- Synonyms:Acide terephtalique;acideterephtalique ;acideterephtalique(french) ;Kyselina tereftalova;Kyselina terftalova;kyselinatereftalova ;kyselinatereftalova(czech) ;nsc36973
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- 1Pluschem
- AK Scientific
- Ambeed
- American Custom Chemicals Corporation
- Atlantic Research Chemicals
- Biosynth
- BroadPharm
- Chem-Impex
- ChemScene
- Crysdot
- CSNpharm
- Frontier Specialty Chemicals
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
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- Manufacturer1Pluschem
- Product number1P0000MB
- Product descriptionTerephthalic acid 98%
- Packaging25g
- Price$4
- Updated2026-05-23
- Buy
- Manufacturer1Pluschem
- Product number1P0000MB
- Product descriptionTerephthalic acid 98%
- Packaging100g
- Price$5
- Updated2026-05-23
- Buy
- Manufacturer1Pluschem
- Product number1P0000MB
- Product descriptionTerephthalic acid 98%
- Packaging250g
- Price$10
- Updated2026-05-23
- Buy
- Manufacturer1Pluschem
- Product number1P0000MB
- Product descriptionTerephthalic acid 98%
- Packaging500g
- Price$17
- Updated2026-05-23
- Buy
- ManufacturerAK Scientific
- Product numberD857
- Product descriptionTerephthalic acid
- Packaging5g
- Price$14
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA125601
- Product descriptionTerephthalic acid 95%
- Packaging500g
- Price$16
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA125601
- Product descriptionTerephthalic acid 95%
- Packaging1kg
- Price$25
- Updated2021-12-16
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- ManufacturerAmbeed
- Product numberA125601
- Product descriptionTerephthalic acid 95%
- Packaging100g
- Price$8
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA125601
- Product descriptionTerephthalic acid 95%
- Packaging25g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0032224
- Product descriptionTEREPHTHALIC ACID 95.00%
- Packaging5G
- Price$889.35
- Updated2021-12-16
- Buy
- ManufacturerAmerican Custom Chemicals Corporation
- Product numberCHM0032224
- Product descriptionTEREPHTHALIC ACID 95.00%
- Packaging50G
- Price$3418.8
- Updated2021-12-16
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN007074
- Product descriptionTerephthalic acid 95
- Packaging5g
- Price$7.62
- Updated2026-05-23
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- ManufacturerAtlantic Research Chemicals
- Product numberAN007074
- Product descriptionTerephthalic acid 95
- Packaging10g
- Price$10.16
- Updated2026-05-23
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- ManufacturerAtlantic Research Chemicals
- Product numberAN007074
- Product descriptionTerephthalic acid 95
- Packaging25g
- Price$12.7
- Updated2026-05-23
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN007074
- Product descriptionTerephthalic acid 95
- Packaging100g
- Price$17.78
- Updated2026-05-23
- Buy
- ManufacturerAtlantic Research Chemicals
- Product numberAN007074
- Product descriptionTerephthalic acid 95
- Packaging50g
- Price$15.24
- Updated2026-05-23
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| 1Pluschem | 1P0000MB | Terephthalic acid 98% | 25g | $4 | 2026-05-23 | Buy |
| 1Pluschem | 1P0000MB | Terephthalic acid 98% | 100g | $5 | 2026-05-23 | Buy |
| 1Pluschem | 1P0000MB | Terephthalic acid 98% | 250g | $10 | 2026-05-23 | Buy |
| 1Pluschem | 1P0000MB | Terephthalic acid 98% | 500g | $17 | 2026-05-23 | Buy |
| AK Scientific | D857 | Terephthalic acid | 5g | $14 | 2021-12-16 | Buy |
| Ambeed | A125601 | Terephthalic acid 95% | 500g | $16 | 2021-12-16 | Buy |
| Ambeed | A125601 | Terephthalic acid 95% | 1kg | $25 | 2021-12-16 | Buy |
| Ambeed | A125601 | Terephthalic acid 95% | 100g | $8 | 2021-12-16 | Buy |
| Ambeed | A125601 | Terephthalic acid 95% | 25g | $6 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0032224 | TEREPHTHALIC ACID 95.00% | 5G | $889.35 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | CHM0032224 | TEREPHTHALIC ACID 95.00% | 50G | $3418.8 | 2021-12-16 | Buy |
| Atlantic Research Chemicals | AN007074 | Terephthalic acid 95 | 5g | $7.62 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN007074 | Terephthalic acid 95 | 10g | $10.16 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN007074 | Terephthalic acid 95 | 25g | $12.7 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN007074 | Terephthalic acid 95 | 100g | $17.78 | 2026-05-23 | Buy |
| Atlantic Research Chemicals | AN007074 | Terephthalic acid 95 | 50g | $15.24 | 2026-05-23 | Buy |
Properties
Melting point :>300 °C (lit.)
Boiling point :214.32°C (rough estimate)
Density :1.58 g/cm3 at 25 °C
vapor pressure :<0.01 mm Hg ( 20 °C)
refractive index :1.5100 (estimate)
Flash point :260°C
storage temp. :Sealed in dry,Room Temperature
solubility :15mg/l (experimental)
form :Crystalline Powder
pka :3.51(at 25℃)
color :White
PH :3.36(1 mM solution);2.79(10 mM solution);2.26(100 mM solution)
Water Solubility :slightly soluble in water (0,017 g/L at 25°C)
Merck :14,9162
BRN :1909333
Henry's Law Constant :2.5×107 mol/(m3Pa) at 25℃, HSDB (2015)
Exposure limits :PC-TWA:8 mg/m3; PC-STEL:15 mg/m3
Dielectric constant :1.5(Ambient)
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
InChI :1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12)
InChIKey :KKEYFWRCBNTPAC-UHFFFAOYSA-N
SMILES :OC(=O)c1ccc(cc1)C(O)=O
LogP :2 at 25℃
CAS DataBase Reference :100-21-0(CAS DataBase Reference)
EPA Substance Registry System :Terephthalic acid (100-21-0)
Boiling point :214.32°C (rough estimate)
Density :1.58 g/cm3 at 25 °C
vapor pressure :<0.01 mm Hg ( 20 °C)
refractive index :1.5100 (estimate)
Flash point :260°C
storage temp. :Sealed in dry,Room Temperature
solubility :15mg/l (experimental)
form :Crystalline Powder
pka :3.51(at 25℃)
color :White
PH :3.36(1 mM solution);2.79(10 mM solution);2.26(100 mM solution)
Water Solubility :slightly soluble in water (0,017 g/L at 25°C)
Merck :14,9162
BRN :1909333
Henry's Law Constant :2.5×107 mol/(m3Pa) at 25℃, HSDB (2015)
Exposure limits :PC-TWA:8 mg/m3; PC-STEL:15 mg/m3
Dielectric constant :1.5(Ambient)
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
InChI :1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12)
InChIKey :KKEYFWRCBNTPAC-UHFFFAOYSA-N
SMILES :OC(=O)c1ccc(cc1)C(O)=O
LogP :2 at 25℃
CAS DataBase Reference :100-21-0(CAS DataBase Reference)
EPA Substance Registry System :Terephthalic acid (100-21-0)
Safety Information
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Description
Terephthalic acid is used in the metal organic frame works. Terephthalic acid is used primarily to make polyethylene terephthalate (PET) resins and fibers, polyester fibers, films, polyethylene terephthalate solid-state resins and polyethylene terephthalate engineering resins.More related product prices
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Suppliers and manufacturers
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