p-Phthalic acid(PTA) - ≥99% , CAS No.100-21-0

CAS: 100-21-0 Cat. No.: P108506 Formula: C8H6O4 Peso molecolare: 166.13 Beilstein Registry Number: 1909333 Numero EC: 202-830-0
Disponibile su ordine
GRADE & PURITY ≥99%
Synonyms
benzene-1,4-dicarboxylic acid | p-Benzenedicarboxylic acid | 1,4-Benzenedicarboxylic acid | Acide terephtalique | TEREPHTHALIC ACID | Tephthol | para-Phthalic acid | 1,4-dicarboxybenzene | p-Dicarboxybenzene | p-Carboxybenzoic acid
Storage
Room temperature
Shipped In
Normal
★
Size
Germania (EU)
USA*
Price
Qty
25g
P108506-25g
—
5 Disponibile
8,59€
100g
P108506-100g
—
Disponibile ≥10
13,80€
500g
P108506-500g
—
5 Disponibile
21,61€
12×500g
P108506-12×500g
Su ordinazione · 8–12 settimane
208,17€
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 2439 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Panoramica

Terephthalic acid (TPA) can be synthesized from bio-based materials for a variety of applications, which include the production of polyester fiber, non-fiber field, PET bottles, synthetic perfumes and medicines

Application:

Terephthalic acid can be used: As a monomer in the synthesis of poly(butylene terephthalate) (PBT), a type of polyester, that is used in various fields including Automotive components, textile Industry, packaging materials, electrical and electronic components;As an organic ligand in the synthesis of the cobalt(II) metal–organic framework (MOFs), which finds applications in electrochemical energy storage, catalysis, optoelectronics, and water treatment;Terephthalic acid (TPA) can be synthesized from bio-based materials for a variety of applications, which include the production of polyester fiber, non-fiber field, PET bottles, synthetic perfumes and medicines.
Terephthalic acid is used as a linker molecule in the preparation of metal-organic frameworks (MOFs).

Specifications

Sinonimi
benzene-1,4-dicarboxylic acid | p-Benzenedicarboxylic acid | 1,4-Benzenedicarboxylic acid | Acide terephtalique | TEREPHTHALIC ACID | Tephthol | para-Phthalic acid | 1,4-dicarboxybenzene | p-Dicarboxybenzene | p-Carboxybenzoic acid
Specifiche e purezza
≥99%
Condizioni di conservazione di stoccaggio
Room temperature
Spedito in
Normal
Purezza
≥99%
Nomi e identificatori
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488180460
Sorrisi canonici
C1=CC(=CC=C1C(=O)O)C(=O)O
IUPAC Name
terephthalic acid
InChIKey
KKEYFWRCBNTPAC-UHFFFAOYSA-N
INCHI
1S/C8H6O4/c9-7(10)5-1-2-6(4-3-5)8(11)12/h1-4H,(H,9,10)(H,11,12)
Isomeri SMILES
C1=CC(=CC=C1C(=O)O)C(=O)O
WGK Germania
3
RTECS
WZ0875000
Peso molecolare
166.13
Beilstein
1909333
Reaxy-Rn
1909333
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1909333&ln=

Documentazione

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClasseBenzene and substituted derivatives
SubclassBenzoic acids and derivatives
Intermediate Tree Nodes Phthalic acid and derivatives
Direct ParentP-phthalic acid and derivatives
Alternative Parents Benzoic acids  Benzoyl derivatives  Dicarboxylic acids and derivatives  Carboxylic acids  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Para_phthalic_acid - Benzoic acid - Benzoyl - Dicarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homomonocyclic compound
DescrizioneThis compound belongs to the class of organic compounds known as p-phthalic acid and derivatives. These are compounds containing a benzene ring bearing a carboxylic acid group at ring carbon atoms 1 and 4.
External Descriptors benzenedicarboxylic acid
Struttura 3D
Modello di struttura chimica interattiva





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Meccanismi d'azione
Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

84 results found

Lot NumberCertificate TypeDataOggetto
J2620362Certificate of AnalysisOct 09, 2026 P108506
J2620361Certificate of AnalysisOct 09, 2026 P108506
J2620360Certificate of AnalysisOct 09, 2026 P108506
J2620359Certificate of AnalysisOct 09, 2026 P108506
G2621346Certificate of AnalysisMar 25, 2026 P108506
G2621345Certificate of AnalysisMar 25, 2026 P108506
G2621343Certificate of AnalysisMar 25, 2026 P108506
G2621341Certificate of AnalysisMar 25, 2026 P108506
D2603223Certificate of AnalysisMar 25, 2026 P108506
D2603222Certificate of AnalysisMar 25, 2026 P108506
D2603221Certificate of AnalysisMar 25, 2026 P108506
D2603211Certificate of AnalysisMar 25, 2026 P108506
D2603195Certificate of AnalysisMar 25, 2026 P108506
A2628699Certificate of AnalysisJan 14, 2026 P108506
A2628703Certificate of AnalysisJan 14, 2026 P108506
A2628700Certificate of AnalysisJan 14, 2026 P108506
A2628701Certificate of AnalysisJan 14, 2026 P108506
A2628702Certificate of AnalysisJan 14, 2026 P108506
J2515623Certificate of AnalysisSep 02, 2025 P108506
I2508660Certificate of AnalysisSep 02, 2025 P108506
J2515592Certificate of AnalysisSep 02, 2025 P108506
J2515593Certificate of AnalysisSep 02, 2025 P108506
J2515732Certificate of AnalysisSep 02, 2025 P108506
L2504033Certificate of AnalysisSep 02, 2025 P108506
L2509087Certificate of AnalysisSep 02, 2025 P108506
L2522040Certificate of AnalysisSep 02, 2025 P108506
H2529505Certificate of AnalysisAug 06, 2025 P108506
H2518531Certificate of AnalysisAug 05, 2025 P108506
H2518542Certificate of AnalysisAug 05, 2025 P108506
H2518535Certificate of AnalysisAug 05, 2025 P108506
H2518534Certificate of AnalysisAug 05, 2025 P108506
C2507513Certificate of AnalysisFeb 26, 2025 P108506
C2507514Certificate of AnalysisFeb 26, 2025 P108506
C2507515Certificate of AnalysisFeb 26, 2025 P108506
C2507517Certificate of AnalysisFeb 26, 2025 P108506
C2507516Certificate of AnalysisFeb 26, 2025 P108506
L2409703Certificate of AnalysisNov 15, 2024 P108506
L2406613Certificate of AnalysisNov 15, 2024 P108506
L2406533Certificate of AnalysisNov 15, 2024 P108506
L2406532Certificate of AnalysisNov 15, 2024 P108506
K2408509Certificate of AnalysisOct 31, 2024 P108506
K2408510Certificate of AnalysisOct 31, 2024 P108506
K2408511Certificate of AnalysisOct 31, 2024 P108506
K2408512Certificate of AnalysisOct 31, 2024 P108506
K2408530Certificate of AnalysisOct 31, 2024 P108506
K2013094Certificate of AnalysisSep 14, 2024 P108506
H2427370Certificate of AnalysisAug 16, 2024 P108506
H2427421Certificate of AnalysisAug 16, 2024 P108506
H2427422Certificate of AnalysisAug 16, 2024 P108506
H2427423Certificate of AnalysisAug 16, 2024 P108506
H2427424Certificate of AnalysisAug 16, 2024 P108506
J2411631Certificate of AnalysisAug 16, 2024 P108506
C2414704Certificate of AnalysisMar 05, 2024 P108506
C2421625Certificate of AnalysisMar 02, 2024 P108506
C2421624Certificate of AnalysisMar 02, 2024 P108506
C2412042Certificate of AnalysisDec 29, 2022 P108506
A2404384Certificate of AnalysisDec 29, 2022 P108506
K2323064Certificate of AnalysisDec 29, 2022 P108506
C2412041Certificate of AnalysisDec 29, 2022 P108506
C23161403Certificate of AnalysisDec 29, 2022 P108506
D2418121Certificate of AnalysisDec 29, 2022 P108506
C23161343Certificate of AnalysisDec 29, 2022 P108506
J2331082Certificate of AnalysisDec 29, 2022 P108506
D23062005Certificate of AnalysisDec 29, 2022 P108506
D23062007Certificate of AnalysisDec 29, 2022 P108506
D23062009Certificate of AnalysisDec 29, 2022 P108506
C23161324Certificate of AnalysisDec 29, 2022 P108506
D23062011Certificate of AnalysisDec 29, 2022 P108506
F2417066Certificate of AnalysisDec 29, 2022 P108506
I2322134Certificate of AnalysisSep 01, 2022 P108506
B2307683Certificate of AnalysisSep 01, 2022 P108506
G2304049Certificate of AnalysisSep 01, 2022 P108506
L2313041Certificate of AnalysisSep 01, 2022 P108506
L2208889Certificate of AnalysisSep 01, 2022 P108506
L2208783Certificate of AnalysisSep 01, 2022 P108506
L2208781Certificate of AnalysisSep 01, 2022 P108506
B2307668Certificate of AnalysisSep 01, 2022 P108506
B2307665Certificate of AnalysisSep 01, 2022 P108506
B2307650Certificate of AnalysisSep 01, 2022 P108506
H2324300Certificate of AnalysisSep 01, 2022 P108506
C2224285Certificate of AnalysisFeb 21, 2022 P108506
C2224287Certificate of AnalysisFeb 21, 2022 P108506
C2224288Certificate of AnalysisFeb 21, 2022 P108506
C2224322Certificate of AnalysisFeb 21, 2022 P108506
Proprietà chimiche e fisiche
Solubilitàslightly soluble in water (0,017 g/L at 25°C)
Punto di fusione (°C)300°C
Peso molecolare166.130 g/mol
XLogP32.000
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count4
Rotatable Bond Count2
Exact Mass166.027 Da
Monoisotopic Mass166.027 Da
Topological Polar Surface Area74.600 Ų
Heavy Atom Count12
Formal Charge0
Complexity169.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Domande frequenti e articoli
Citations of This Product
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

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