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Phthalic Acid

Phthalic acid (C6H4(CO2H)2) is a dibasic, aromatic dicarboxylic acid and one of three isomers of benzenedicarboxylic acid. In its anhydrous form, phthalic acid is used to produce other chemicals such as dyes, perfumes, saccharin, and phthalates.
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1 – 15 of 26 results
1

Phthalic acid, 99%

CAS: 88-99-3 Molecular Formula: C8H6O4 Molecular Weight (g/mol): 166.132 MDL Number: MFCD00002467 InChI Key: XNGIFLGASWRNHJ-UHFFFAOYSA-N Synonym: 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid PubChem CID: 1017 ChEBI: CHEBI:29069 IUPAC Name: phthalic acid SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)O

EDGE
PubChem CID 1017
CAS 88-99-3
Molecular Weight (g/mol) 166.132
ChEBI CHEBI:29069
MDL Number MFCD00002467
SMILES C1=CC=C(C(=C1)C(=O)O)C(=O)O
Synonym 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid
IUPAC Name phthalic acid
InChI Key XNGIFLGASWRNHJ-UHFFFAOYSA-N
Molecular Formula C8H6O4
2

Phthalic Acid 99.0+%, TCI America™
SDP

CAS: 88-99-3 Molecular Formula: C8H6O4 Molecular Weight (g/mol): 166.132 MDL Number: MFCD00002467 InChI Key: XNGIFLGASWRNHJ-UHFFFAOYSA-N Synonym: 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid PubChem CID: 1017 ChEBI: CHEBI:29069 IUPAC Name: phthalic acid SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)O

PubChem CID 1017
CAS 88-99-3
Molecular Weight (g/mol) 166.132
ChEBI CHEBI:29069
MDL Number MFCD00002467
SMILES C1=CC=C(C(=C1)C(=O)O)C(=O)O
Synonym 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid
IUPAC Name phthalic acid
InChI Key XNGIFLGASWRNHJ-UHFFFAOYSA-N
Molecular Formula C8H6O4
3

Phthalic acid, ACS, 99.5+%

CAS: 88-99-3 Molecular Formula: C8H6O4 Molecular Weight (g/mol): 166.132 MDL Number: MFCD00002467 InChI Key: XNGIFLGASWRNHJ-UHFFFAOYSA-N Synonym: 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid PubChem CID: 1017 ChEBI: CHEBI:29069 IUPAC Name: phthalic acid SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)O

PubChem CID 1017
CAS 88-99-3
Molecular Weight (g/mol) 166.132
ChEBI CHEBI:29069
MDL Number MFCD00002467
SMILES C1=CC=C(C(=C1)C(=O)O)C(=O)O
Synonym 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid
IUPAC Name phthalic acid
InChI Key XNGIFLGASWRNHJ-UHFFFAOYSA-N
Molecular Formula C8H6O4
4

Phthalic acid, 99%

CAS: 88-99-3 Molecular Formula: C8H6O4 Molecular Weight (g/mol): 166.132 MDL Number: MFCD00002467 InChI Key: XNGIFLGASWRNHJ-UHFFFAOYSA-N Synonym: 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid PubChem CID: 1017 ChEBI: CHEBI:29069 IUPAC Name: phthalic acid SMILES: C1=CC=C(C(=C1)C(=O)O)C(=O)O

PubChem CID 1017
CAS 88-99-3
Molecular Weight (g/mol) 166.132
ChEBI CHEBI:29069
MDL Number MFCD00002467
SMILES C1=CC=C(C(=C1)C(=O)O)C(=O)O
Synonym 1,2-benzenedicarboxylic acid,benzene-1,2-dicarboxylic acid,o-phthalic acid,o-dicarboxybenzene,o-benzenedicarboxylic acid,pathalic acid,acide phtalique,kyselina ftalova,ortho-phthalic acid,phthalicacid
IUPAC Name phthalic acid
InChI Key XNGIFLGASWRNHJ-UHFFFAOYSA-N
Molecular Formula C8H6O4
5

Phthalic Anhydride, 98+% (1,3-Isobenzofurandione), Reagents

CAS: 85-44-9 Molecular Formula: C8H4O3 Molecular Weight (g/mol): 148.12 InChI Key: LGRFSURHDFAFJT-UHFFFAOYSA-N Synonym: 1,3-Isobenzofurandione IUPAC Name: 1,3-dihydro-2-benzofuran-1,3-dione SMILES: O=C1OC(=O)C2=CC=CC=C12

CAS 85-44-9
Molecular Weight (g/mol) 148.12
SMILES O=C1OC(=O)C2=CC=CC=C12
Synonym 1,3-Isobenzofurandione
IUPAC Name 1,3-dihydro-2-benzofuran-1,3-dione
InChI Key LGRFSURHDFAFJT-UHFFFAOYSA-N
Molecular Formula C8H4O3
6

Phthalic Acid, 0.10% (w/w), Reagents

CAS: 88-99-3,67-63-0 Molecular Formula: C3H8O Molecular Weight (g/mol): 60.10 InChI Key: KFZMGEQAYNKOFK-UHFFFAOYSA-N Synonym: 1,2-Benzenedicarboxylic Acid IUPAC Name: propan-2-ol SMILES: CC(C)O

CAS 88-99-3,67-63-0
Molecular Weight (g/mol) 60.10
SMILES CC(C)O
Synonym 1,2-Benzenedicarboxylic Acid
IUPAC Name propan-2-ol
InChI Key KFZMGEQAYNKOFK-UHFFFAOYSA-N
Molecular Formula C3H8O
7

Sigma Aldrich Fine Chemicals Biosciences Phthalic acid United States Pharmacopeia (USP) Reference Standard | 88-99-3 | MFCD00002467 | 50MG

Phthalic acid United States Pharmacopeia (USP) Reference Standard | Mol Wt: 166.13 | 88-99-3 | MFCD00002467 | 50MG

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8

Sigma Organic Chemistry Phthalic anhydride | 500G | 85-44-9 | MFCD00005918

Phthalic anhydride, 500G

About This Item:

Linear Formula: C8H4O3
Storage: room temp
EINECS Number: 201-607-5

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9

Sigma Organic Chemistry Phthalic acid | 100G | 88-99-3 | MFCD00002467

Phthalic acid, 100G

About This Item:

Storage: room temp
EINECS Number: 201-873-2

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10

Sigma Aldrich Fine Chemicals Biosciences Phthalic anhydride Reagent

Phthalic anhydride is an industrially important chemical. It can be prepared from o-xylene or naphthalene. It is widely used for the industrial preparation of plasticizers for PVC (polyvinyl chloride).Phthalic anhydride can be synthesized via oxidation of o-xylene in the presence of V2O5/TiO2 monolithic catalyst supported by aluminium honeycomb.

ENCOMPASS
11

Sigma Organic Chemistry Phthalic anhydride | 500G | 85-44-9 | MFCD00005918 | >=99%; 99.0-100.2%

Phthalic anhydride | 500G | 85-44-9 | MFCD00005918 | >=99%; 99.0-100.2%

ENCOMPASS_PREFERRED
12

ALADDIN SCIENTIFIC CORPORATION P-PHTHALIC ACIDPTA

50-000-82578 P-PHTHALIC ACIDPTA

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13

Sigma Organic Chemistry Phthalic acid dipotassi | 25G | 4409-98-7 | MFCD00040595

Phthalic acid dipotassi , 25G

About this item:

CAS #: 4409-98-7
MDL #: MFCD00040595
Purity: ≥98
Chemical Formula: C8H4K2O4
Molecular Weight: 242.31
UNSPSC Code: 12352100

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14

Sigma Organic Chemistry Phthalic anhydride | 2.5KG | 85-44-9 | MFCD00005918 | >=99%; 99.0-100.2%

Phthalic anhydride | 2.5KG | 85-44-9 | MFCD00005918 | >=99%; 99.0-100.2%

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15

Sigma Organic Chemistry Phthalic mono-2-ethYhex | 500mg | 4376-20-9 | MFCD00041500

Phthalic mono-2-ethYhex , 500mg

About this item:

CAS #: 4376-20-9
MDL #: MFCD00041500
Purity: ≥97
Molecular Weight: 278.34
UNSPSC Code: 12352100

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