3-Methylphthalic anhydride
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- $10 - $1625
- Product name: 3-Methylphthalic anhydride
- CAS: 4792-30-7
- MF: C9H6O3
- MW: 162.14
- EINECS:225-344-0
- MDL Number:MFCD00047316
- Synonyms:4-methyl-3-isobenzofurandione ;4-Methyl-isobenzofuran-1,3-dione ;Phthalic anhydride, 3-methyl-;AKOS BC-0005;3-METHYLPHTHALIC ANHYDRIDE;3-METHYLBENZENE-1,2-DICARBOXYLIC ANHYDRIDE;4-Methyl-1,3-dihydroisobenzofuran-1,3-dione;4-Methyl-1,3-isobenzofurandione
63 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Activate Scientific
- AHH
- AK Scientific
- American Custom Chemicals Corporation
- Apolloscientific
- Arctom
- Biosynth
- Crysdot
- SynChem
- SynQuest Laboratories
- TCI Chemical
- Thermo Scientific Chemicals
- Usbiological
Package
- 200mg
- 250mg
- 0.25g
- 1g
- 2g
- 5g
- 10g
- 25G
- 100G
- 25 g
- Manufactureraablocks
- Product numberAA003415
- Product description3-Methylphthalic anhydride ≥96%(T)
- Packaging1g
- Price$26
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003415
- Product description3-Methylphthalic anhydride 97%
- Packaging5g
- Price$60
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003415
- Product description3-Methylphthalic anhydride 97%
- Packaging10g
- Price$119
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003415
- Product description3-Methylphthalic anhydride ≥96%(T)
- Packaging250mg
- Price$11
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003415
- Product description3-Methylphthalic anhydride ≥96%(T)
- Packaging200mg
- Price$10
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberV146219
- Product description3-Methylphthalic Anhydride 97%
- Packaging100G
- Price$980
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberV146219
- Product description3-Methylphthalic Anhydride 97%
- Packaging25G
- Price$350
- Updated2026-05-27
- Buy
- ManufacturerActivate Scientific
- Product numberAS213832
- Product description3-Methylphthalic anhydride 97%
- Packaging5g
- Price$183
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS213832
- Product description3-Methylphthalic anhydride 97%
- Packaging25g
- Price$584
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS213832
- Product description3-Methylphthalic anhydride 97%
- Packaging100g
- Price$1625
- Updated2026-06-04
- Buy
- ManufacturerActivate Scientific
- Product numberAS213832
- Product description3-Methylphthalic anhydride 97%
- Packaging1g
- Price$63
- Updated2026-06-04
- Buy
- ManufacturerAHH
- Product numberMT-18667
- Product description2-Methylphthalicanhydride 96%
- Packaging25g
- Price$325
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-18667
- Product description2-Methylphthalic anhydride 97%
- Packaging25g
- Price$325
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-18667
- Product description2-Methylphthalic anhydride 97%
- Packaging25g
- Price$325
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberC328
- Product description3-Methylphthalic Anhydride
- Packaging25g
- Price$477
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberC328
- Product description3-Methylphthalic Anhydride
- Packaging1g
- Price$111
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003415 | 3-Methylphthalic anhydride ≥96%(T) | 1g | $26 | 2026-05-28 | Buy |
| aablocks | AA003415 | 3-Methylphthalic anhydride 97% | 5g | $60 | 2026-05-28 | Buy |
| aablocks | AA003415 | 3-Methylphthalic anhydride 97% | 10g | $119 | 2026-05-28 | Buy |
| aablocks | AA003415 | 3-Methylphthalic anhydride ≥96%(T) | 250mg | $11 | 2026-05-28 | Buy |
| aablocks | AA003415 | 3-Methylphthalic anhydride ≥96%(T) | 200mg | $10 | 2026-05-28 | Buy |
| ACHEMBLOCK | V146219 | 3-Methylphthalic Anhydride 97% | 100G | $980 | 2026-05-27 | Buy |
| ACHEMBLOCK | V146219 | 3-Methylphthalic Anhydride 97% | 25G | $350 | 2026-05-27 | Buy |
| Activate Scientific | AS213832 | 3-Methylphthalic anhydride 97% | 5g | $183 | 2026-06-04 | Buy |
| Activate Scientific | AS213832 | 3-Methylphthalic anhydride 97% | 25g | $584 | 2026-06-04 | Buy |
| Activate Scientific | AS213832 | 3-Methylphthalic anhydride 97% | 100g | $1625 | 2026-06-04 | Buy |
| Activate Scientific | AS213832 | 3-Methylphthalic anhydride 97% | 1g | $63 | 2026-06-04 | Buy |
| AHH | MT-18667 | 2-Methylphthalicanhydride 96% | 25g | $325 | 2021-12-16 | Buy |
| AHH | MT-18667 | 2-Methylphthalic anhydride 97% | 25g | $325 | 2026-05-25 | Buy |
| AHH | MT-18667 | 2-Methylphthalic anhydride 97% | 25g | $325 | 2026-05-26 | Buy |
| AK Scientific | C328 | 3-Methylphthalic Anhydride | 25g | $477 | 2021-12-16 | Buy |
| AK Scientific | C328 | 3-Methylphthalic Anhydride | 1g | $111 | 2021-12-16 | Buy |
Properties
Melting point :114-118 °C
Boiling point :248.82°C (rough estimate)
Density :1.2599 (rough estimate)
refractive index :1.5380 (estimate)
storage temp. :Inert atmosphere,Room Temperature
form :Crystalline Powder or Crystals
color :Beige to yellow-brown
Water Solubility :Reacts with water.
Sensitive :Moisture Sensitive
CAS DataBase Reference :4792-30-7(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Isobenzofurandione, 4-methyl-(4792-30-7)
EPA Substance Registry System :1,3-Isobenzofurandione, 4-methyl- (4792-30-7)
Boiling point :248.82°C (rough estimate)
Density :1.2599 (rough estimate)
refractive index :1.5380 (estimate)
storage temp. :Inert atmosphere,Room Temperature
form :Crystalline Powder or Crystals
color :Beige to yellow-brown
Water Solubility :Reacts with water.
Sensitive :Moisture Sensitive
CAS DataBase Reference :4792-30-7(CAS DataBase Reference)
NIST Chemistry Reference :1,3-Isobenzofurandione, 4-methyl-(4792-30-7)
EPA Substance Registry System :1,3-Isobenzofurandione, 4-methyl- (4792-30-7)
Safety Information
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Description
3-Methylphthalic anhydride can react with Methylamine hydrochloride to get 2,3-Dihydro-2,4-dimethyl-1H-isoindole-1,3-dione.More related product prices
Dimethyl phthalate Methylhexahydrophthalic anhydride 652-39-1 11070-44-3 PHTHALAMIDE Dibutyl phthalate Phthalonitrile Glutaric anhydride 3-Nitrophthalic anhydride 118-48-9 935-79-5 Trifluoromethanesulfonic anhydride Succinic anhydride Maleic anhydride Phthalic anhydride O-Phthalimide Phthalhydrazide Acetic anhydride 2,3,3',4'-BIPHENYL TETRACARBOXYLIC DIANHYDRIDERelated product price
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652-39-1
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