4,5-DIFLUOROPHTHALIC ANHYDRIDE
- CAS No.
- 18959-30-3
- Chemical Name:
- 4,5-DIFLUOROPHTHALIC ANHYDRIDE
- Synonyms
- 5,6-Difluoroisobenzofuran-1,3-dione;5,6-Difluoro-2-benzofuran-1,3-dione;PA-2F;6-deoxy-6-fluorohexopyranose;4,5-DIFLUOROPHTHALIC ANHYDRIDE;4,5-Difluorophthalic Anhydride >4,5-DIFLUOROPHTHALIC ANHYDRIDE 98%;4,5-difluoro-1,3-Isobenzofurandione;5,6-difluoro-1,3-Isobenzofurandione;1,3-Isobenzofurandione, 5,6-difluoro-
- CBNumber:
- CB2426477
- Molecular Formula:
- C8H2F2O3
- Molecular Weight:
- 184.1
- MDL Number:
- MFCD08695033
- MOL File:
- 18959-30-3.mol
Melting point | 99-100℃ |
---|---|
Boiling point | 321.2±32.0 °C(Predicted) |
Density | 1.658 |
storage temp. | Store below +30°C. |
form | solid |
color | Gray |
InChIKey | UATBWQQFLABWKR-UHFFFAOYSA-N |
CAS DataBase Reference | 18959-30-3(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H315-H319 |
Precautionary statements | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
Hazard Codes | Xi |
Hazard Note | Irritant |
HS Code | 29329990 |
4,5-DIFLUOROPHTHALIC ANHYDRIDE price More Price(46)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 8.14389 | 4,5-Difluorophthalic anhydride for synthesis | 18959-30-3 | 1G | $223 | 2024-03-01 | Buy |
TCI Chemical | D4716 | 4,5-Difluorophthalic Anhydride >98.0%(GC)(T) | 18959-30-3 | 1g | $126 | 2021-12-16 | Buy |
TCI Chemical | D4716 | 4,5-Difluorophthalic Anhydride >98.0%(GC)(T) | 18959-30-3 | 5g | $438 | 2021-12-16 | Buy |
TRC | D473643 | 4,5-Difluorophthalic Anhydride | 18959-30-3 | 10mg | $60 | 2021-12-16 | Buy |
Biosynth Carbosynth | FD67561 | 4,5-Difluorophthalic anhydride | 18959-30-3 | 1g | $75 | 2021-12-16 | Buy |
4,5-DIFLUOROPHTHALIC ANHYDRIDE Chemical Properties,Uses,Production
Uses
4,5-Difluorophthalic anhydride is a cyclo-anhydride compound with a wide range of applications in a variety of fields including chemicals, plastics, agrochemicals and pharmaceuticals. It can be reacted chemically with several nucleophiles, including thiocarbamoyl hydrazide and different amines, to produce carboxylic acid derivatives arising from anhydride open-circuit, i.e., phthalimide and dicarboxylic acid products.
General Description
4,5-Difluorophthalic anhydride (CPA) is located on the twofold axis of the space group C2/c; the molecules are stacked in a two-dimensional sheet. It has a similar two-dimensional molecular sheet as 5,6-dichlorobenzfurazan 1-oxide (CBF), 4,5-dibromophthalic anhydride. The disordered CBF molecule is pseudoisomeric with the CPA molecule.
4,5-DIFLUOROPHTHALIC ANHYDRIDE Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18628 | 58 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10311 | 58 |
Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 19536 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29823 | 58 |
Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5601 | 58 |
Zhengzhou Alfa Chemical Co.,Ltd | +8618530059196 | sale04@alfachem.cn | China | 13349 | 58 |
View Lastest Price from 4,5-DIFLUOROPHTHALIC ANHYDRIDE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2021-07-13 | 4,5-DIFLUOROPHTHALIC ANHYDRIDE
18959-30-3
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | ||
2021-07-10 | 4,5-DIFLUOROPHTHALIC ANHYDRIDE
18959-30-3
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | ||
2019-12-27 | 4,5-DIFLUOROPHTHALIC ANHYDRIDE
18959-30-3
|
US $1.00 / KG | 1KG | 99% | 10000KGS | Career Henan Chemical Co |
- 4,5-DIFLUOROPHTHALIC ANHYDRIDE
18959-30-3
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
- 4,5-DIFLUOROPHTHALIC ANHYDRIDE
18959-30-3
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
- 4,5-DIFLUOROPHTHALIC ANHYDRIDE
18959-30-3
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
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