Phthalic anhydrides

Description:

Compounds containing a phthalic anhydride moiety (or a derivative thereof), which consists of a benzene fused to a furan-1,3-dione.

Popular Products

View as List Grid

Showing 1-12 of 47

Set Descending Direction
  1. o-Phthalic anhydride
    CAS: 85-44-9 EC Number: 201-607-5 Formula: C8H4O3 Molecular Weight: 148.12
    Solid ≥99%
    Out of Stock Item #: P1372019
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    2-benzofuran-1,3-dione
    SMILES
    C1=CC=C2C(=C1)C(=O)OC2=O
    InChIKey
    LGRFSURHDFAFJT-UHFFFAOYSA-N
    InChI
    1S/C8H4O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H
    Synonyms
    CHEBI:36605 | PHTHALIC ANHYDRIDE | Wiltrol P | 1,3-DIOXOPHTHALANE | Anidride ftalica | pthalic anhydride | RCRA waste...
  2. 3,6-Difluorophthalic anhydride
    CAS: 652-40-4 Formula: C8H2F2O3 Molecular Weight: 184.10
    Solid ≥98%
    In Stock Item #: D770240
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4,7-difluoro-2-benzofuran-1,3-dione
    SMILES
    Fc1ccc(F)c2C(=O)OC(=O)c12
    InChIKey
    AVLRPSLTCCWJKC-UHFFFAOYSA-N
    InChI
    1S/C8H2F2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H
    Synonyms
    4,7-Difluoro-1,3-isobenzofurandione | 4,7-Difluoroisobenzofuran-1,3-dione
  3. 5,6-Bis((4-methoxybenzyl)oxy)isobenzofuran-1,3-dione
    CAS: 1609071-04-6 Formula: C24H20O7 Molecular Weight: 420.41
    Out of Stock Item #: B768535
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    SMILES
    COC1=CC=C(C=C1)COC2=C(C=C3C(=C2)C(=O)OC3=O)OCC4=CC=C(C=C4)OC
    InChIKey
    BLMQFZDSZGKYFR-UHFFFAOYSA-N
    InChI
    1S/C24H20O7/c1-27-17-7-3-15(4-8-17)13-29-21-11-19-20(24(26)31-23(19)25)12-22(21)30-14-16-5-9-18(28-2)10-6-16/h3-12H,13-14H2,1-2H3
  4. 4,5,6,7-Tetraiodoisobenzofuran-1,3-dione
    CAS: 632-80-4 Formula: C8I4O3 Molecular Weight: 651.70
    Solid ≥95%
    In Stock Item #: T694280
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4,5,6,7-tetraiodo-2-benzofuran-1,3-dione
    SMILES
    C12=C(C(=C(C(=C1I)I)I)I)C(=O)OC2=O
    InChIKey
    UHIMKEGZFOQVHV-UHFFFAOYSA-N
    InChI
    1S/C8I4O3/c9-3-1-2(8(14)15-7(1)13)4(10)6(12)5(3)11
  5. 4-Aminoisobenzofuran-1,3-dione
    CAS: 17395-99-2 PubChem CID: 345551 Formula: C8H5NO3 Molecular Weight: 163.13
    Out of Stock Item #: A697478
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4-amino-2-benzofuran-1,3-dione
    SMILES
    C1=CC2=C(C(=C1)N)C(=O)OC2=O
    InChIKey
    DQNFPCOVVBRXOY-UHFFFAOYSA-N
    InChI
    1S/C8H5NO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H,9H2
  6. 4,7-Dichloro-1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid
    CAS: 81742-10-1 EC Number: 862-993-4 Formula: C9H2O5Cl2 Molecular Weight: 261.02
    Out of Stock Item #: D684639
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4,7-dichloro-1,3-dioxo-2-benzofuran-5-carboxylic acid
    SMILES
    C1=C(C(=C2C(=C1Cl)C(=O)OC2=O)Cl)C(=O)O
    InChIKey
    OCUQMPDZMXSVFG-UHFFFAOYSA-N
    InChI
    1S/C9H2Cl2O5/c10-3-1-2(7(12)13)6(11)5-4(3)8(14)16-9(5)15/h1H,(H,12,13)
  7. 4-Iodoisobenzofuran-1,3-dione
    CAS: 28418-88-4 Formula: C8H3IO3 Molecular Weight: 274.01
    In Stock Item #: I588564
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4-iodo-2-benzofuran-1,3-dione
    SMILES
    C1=CC2=C(C(=C1)I)C(=O)OC2=O
    InChIKey
    SKHCDRLTAOLKHQ-UHFFFAOYSA-N
    InChI
    1S/C8H3IO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H
    Synonyms
    3-iodophthalic acid anhydride | 3-iodo-phthalic acid anhydride | 4-iodo-2-benzofuran-1,3-dione | C8H3IO3 | GEO-01603 ...
  8. 5-Iodoisobenzofuran-1,3-dione
    CAS: 28418-89-5 EC Number: 118-030-9 Formula: C8H3IO3 Molecular Weight: 274.01
    Solid ≥98%
    Out of Stock Item #: I588565
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    5-iodo-2-benzofuran-1,3-dione
    SMILES
    C1=CC2=C(C=C1I)C(=O)OC2=O
    InChIKey
    HAXOVWANMPEGGM-UHFFFAOYSA-N
    InChI
    1S/C8H3IO3/c9-4-1-2-5-6(3-4)8(11)12-7(5)10/h1-3H
    Synonyms
    DTXSID40570656 | 4-iodophthalic anhydride | EN300-21628337 | 4-Jodphthalsaureanhydrid | 5-iodoisobenzofuran-1,3-dione...
  9. 4-Methoxyisobenzofuran-1,3-dione
    CAS: 14963-96-3 Formula: C9H6O4 Molecular Weight: 178.14
    In Stock Item #: M587338
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4-methoxy-2-benzofuran-1,3-dione
    SMILES
    COC1=CC=CC2=C1C(=O)OC2=O
    InChIKey
    KRKJKLCCCGDNCY-UHFFFAOYSA-N
    InChI
    1S/C9H6O4/c1-12-6-4-2-3-5-7(6)9(11)13-8(5)10/h2-4H,1H3
  10. 4,7-Dichloro-1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid
    CAS: 81742-10-1 EC Number: 862-993-4 Formula: C9H2O5Cl2 Molecular Weight: 261.02
    Solid ≥95%
    In Stock Item #: D590249
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4,7-dichloro-1,3-dioxo-2-benzofuran-5-carboxylic acid
    SMILES
    C1=C(C(=C2C(=C1Cl)C(=O)OC2=O)Cl)C(=O)O
    InChIKey
    OCUQMPDZMXSVFG-UHFFFAOYSA-N
    InChI
    1S/C9H2Cl2O5/c10-3-1-2(7(12)13)6(11)5-4(3)8(14)16-9(5)15/h1H,(H,12,13)
    Synonyms
    3,6-dichlorotrimelliticanhydride | DTXSID50579115 | 4,7-dichloro-1,3-dioxo-1,3-dihydroisobenzofuran-5-carboxylic acid...
  11. 5,6-Dimethoxyisobenzofuran-1,3-dione
    CAS: 4821-94-7 EC Number: ‘867-891-3 Formula: C10H8O5 Molecular Weight: 208.17
    In Stock Item #: D589234
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    5,6-dimethoxy-2-benzofuran-1,3-dione
    SMILES
    COC1=C(C=C2C(=C1)C(=O)OC2=O)OC
    InChIKey
    IMSDRBDUANUSRL-UHFFFAOYSA-N
    InChI
    1S/C10H8O5/c1-13-7-3-5-6(4-8(7)14-2)10(12)15-9(5)11/h3-4H,1-2H3
    Synonyms
    EN300-299726 | SCHEMBL2928543 | 4,5-dimethoxyphthalic anhydride | 4,5-dimethoxy-phthalic anhydride | 5,6-dimethoxyiso...
  12. Phthalic anhydride-d₄
    CAS: 75935-32-9 Formula: C8D4O3
    Out of Stock Item #: P472048
    View Product
    Pricing & Pack Sizes
    Technical Identifiers
    IUPAC Name
    4,5,6,7-tetradeuterio-2-benzofuran-1,3-dione
    SMILES
    C1=CC=C2C(=C1)C(=O)OC2=O
    InChIKey
    LGRFSURHDFAFJT-RHQRLBAQSA-N
    InChI
    1S/C8H4O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H/i1D,2D,3D,4D
    Synonyms
    PHTHALIC ANHYDRIDE-D4-D | HY-W019814 | 1,3-dihydro(?H?)-2-benzofuran-1,3-dione | D98039 | Phthalic anhydride-d4, 98 a...
Page
per page
🚚
Fast Shipping Same-day shipping on in-stock items
📋
Technical Details Quality & specification info on every product page
📦
Pack Size Options Multiple packaging sizes with pricing access from listing
🔬
R&D Use Only Products supplied for research and development use

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.