CAS 85-44-9: Phthalic anhydride
Formula:C8H4O3
InChI:InChI=1S/C8H4O3/c9-7-5-3-1-2-4-6(5)8(10)11-7/h1-4H
InChI key:InChIKey=LGRFSURHDFAFJT-UHFFFAOYSA-N
SMILES:O=C1OC(=O)C=2C=CC=CC12
- Synonyms:
- 1,2-Benzenedicarboxylic acid anhydride
- 1,2-Benzenedicarboxylic anhydride
- 1,3-Dihydro-2-benzofuran-1,3-dione
- 1,3-Phthalandione
- 2-Benzofuran-1,3-dione
- Adp 1200
- Anhidrido Ftalico
- Anhydride phtalique
- Araldite HT 901
- Esen
- See more synonyms
- Ht 901
- Nsc 10431
- Op 392
- Phthalandione
- Phthalanhydride
- Phthalic Anhydride
- Phthalic acid anhydride
- Phthalsaeureanhydrid
- Phthalsaureanhydrid
- Retarder AK
- Retarder B-C
- Retarder ESEN
- Retarder PD
- Rikacid PA
- Sconoc 5
- Sconoc 7
- Tgl 6525
- Vulkalent B/C
- 1,3-Isobenzofurandione

Phthalic Anhydride
CAS:85-44-9
Formula:
C8H4O3
Purity:
>98.0%(GC)(T)
Color and Shape:
White to Almost white powder to lump
Molecular weight:
148.12
Ref: 3B-P1614
500g | 42.00 € |
Estimated delivery in United States, on Friday 4 Apr 2025

Phthalic anhydride, 99%, Thermo Scientific™
CAS:85-44-9
Phthalic anhydride is used in the preparation of primary amines. It is used as a …
Formula:
C8H4O3
Purity:
99%
Color and Shape:
White, Powder or flakes
Molecular weight:
148.12
Ref: 02-A14955
250g | 33.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025

Phthalic anhydride, ACS, 99.0-100.2%
CAS:85-44-9
Phthalic anhydride is used as an intermediate in chemical synthesis and plastics manufacturing. This Thermo …
Formula:
C8H4O3
Purity:
99.0-100.2%
Molecular weight:
148.12
Ref: 02-041771
500g | 76.00 € | ||
2500g | To inquire |
Estimated delivery in United States, on Monday 7 Apr 2025

Ref: 10-F093917
10g | 30.00 € | ||
100g | 54.00 € | ||
500g | 101.00 € |
Estimated delivery in United States, on Monday 7 Apr 2025

Phthalic Anhydride
CAS:85-44-9
Formula:
C8H4O3
Color and Shape:
White To Off-White Solid
Molecular weight:
148.12
Ref: 4Z-P-151001
5mg | To inquire | ||
10mg | To inquire | ||
25mg | To inquire | ||
50mg | To inquire | ||
100mg | To inquire |
Estimated delivery in United States, on Monday 14 Apr 2025

Phthalic anhydride
CAS:85-44-9
Formula:
C8H4O3
Purity:
≥ 99.0%
Color and Shape:
White to off-white flakes
Molecular weight:
148.12
Ref: 7W-GK8794
100g | 16.00 € | ||
250g | 21.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025

Phthalic anhydride, ACS reagent
CAS:85-44-9
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …
Formula:
C8H4O3
Color and Shape:
Flakes, White
Molecular weight:
148.12
Ref: AC-42332
2kg | 128.00 € | ||
5kg | 285.00 € | ||
500g | 58.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025

Phthalic anhydride
Controlled ProductCAS:85-44-9
Formula:
C8H4O3
Color and Shape:
Neat
Molecular weight:
148.12
Ref: 04-C16183000
250mg | 59.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025

Phthalic Anhydride, 99%
CAS:85-44-9
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …
Formula:
C8H4O3
Purity:
99%
Color and Shape:
White, Flakes
Molecular weight:
148.12
Ref: AC-15496
1kg | 36.00 € | ||
10kg | To inquire | ||
250g | 23.00 € | ||
2500g | 69.00 € |
Estimated delivery in United States, on Monday 14 Apr 2025

Phthalic anhydride
CAS:85-44-9
Formula:
C8H4O3
Purity:
By gc: 99.9% by area (Typical Value in Batch COA)
Color and Shape:
white flakes
Molecular weight:
148.12g/mol
Ref: 54-OR51756
1kg | 181.00 € | ||
100g | 44.00 € | ||
500g | 115.00 € |
Estimated delivery in United States, on Monday 21 Apr 2025

Phthalic Anhydride (May Contain Up To 15% Of Phthalic Acid)
Controlled ProductCAS:85-44-9
Formula:
C8H4O3
Color and Shape:
Neat
Molecular weight:
148.12
Ref: TR-P384473
10g | 266.00 € | ||
50g | 343.00 € | ||
100g | 596.00 € |
Estimated delivery in United States, on Monday 21 Apr 2025

Phthalic Anhydride
Controlled ProductCAS:85-44-9
Stability Moisture sensitive Applications Phthalic Anhydride is an organic compound and the anhydride of phthalic …
Formula:
C8H4O3
Color and Shape:
Colourless
Molecular weight:
148.12
Ref: TR-P384485
10g | 242.00 € | ||
100g | 572.00 € |
Estimated delivery in United States, on Monday 21 Apr 2025

Phthalic anhydride
CAS:85-44-9
Please enquire for more information about Phthalic anhydride including the price, delivery time and more …
Formula:
C8H4O3
Purity:
Min. 98 Area-%
Color and Shape:
Powder
Molecular weight:
148.12 g/mol
Ref: 3D-FP33075
1kg | 373.00 € | ||
2kg | 531.00 € | ||
5kg | 818.00 € | ||
10kg | 1,186.00 € |
Estimated delivery in United States, on Friday 23 May 2025

Phthalic Anhydride ACS, 99%
CAS:85-44-9
Formula:
C8H4O3
Purity:
min.99%
Color and Shape:
White, Flakes /Solid, Clear, Colouless
Molecular weight:
148.12
Ref: SR-93665
5kg | Discontinued | Request information | |
500g | Discontinued | Request information |

Phthalic Anhydride pure, 97%
CAS:85-44-9
Formula:
C8H4O3
Purity:
min. 97%
Color and Shape:
White, Flakes, Clear, Colourless
Molecular weight:
148.12
Ref: SR-32624
5kg | Discontinued | Request information | |
500g | Discontinued | Request information |