ChemicalBook >> CAS DataBase List >>3,6-Dichlorophthalic anhydride
3,6-Dichlorophthalic anhydride
- CAS No.
- 4466-59-5
- Chemical Name:
- 3,6-Dichlorophthalic anhydride
- Synonyms
- 3,6-DICHLOROPHTHALIC ANHYDRIDE;4,7-dichloroisobenzofuran-1,3-dione;4,7-dichloro-2-benzofuran-1,3-dione;4,7-Dichloro-1,3-isobenzofurandione;1,3-Isobenzofurandione, 4,7-dichloro-;4,7-dichloroisobenzofuran-1,3-quinone;4,7-dichloro-1,3-dihydro-2-benzofuran-1,3-dione;3,6-DICHLOROPHTHALIC ANHYDRIDE ---WHITE POWDER, 98%---
- CBNumber:
- CB7777118
- Molecular Formula:
- C8H2Cl2O3
- Molecular Weight:
- 217.01
- MDL Number:
- MFCD00042786
- MOL File:
- 4466-59-5.mol
Last updated:2023-05-15 10:43:54
| Melting point | 188-190 °C(lit.) |
|---|---|
| Boiling point | 339.1°C (rough estimate) |
| Density | 1.5974 (estimate) |
| storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
| solubility | Chloroform (Slightly), Ethyl Acetate (Slightly, Heated) |
| form | Solid |
| color | White to Off-White |
| BRN | 164697 |
| Stability | Moisture Sensitive |
| CAS DataBase Reference | 4466-59-5(CAS DataBase Reference) |
| FDA UNII | 1QD5579F1A |
| NIST Chemistry Reference | 3,6-Dichloro-phthalic anhydride(4466-59-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| F | 10-21 |
3,6-Dichlorophthalic anhydride price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 359858 | 3,6-Dichlorophthalic anhydride 98% | 4466-59-5 | 1g | $237 | 2023-06-20 | Buy |
| TRC | D434490 | 3,6-Dichlorophthalic anhydride | 4466-59-5 | 250mg | $145 | 2021-12-16 | Buy |
| Matrix Scientific | 096943 | 4,7-Dichloroisobenzofuran-1,3-dione 95+% | 4466-59-5 | 250mg | $152 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD142878 | 3,6-Dichlorophthalic anhydride | 4466-59-5 | 1g | $173 | 2021-12-16 | Buy |
| Biosynth Carbosynth | FD142878 | 3,6-Dichlorophthalic anhydride | 4466-59-5 | 250mg | $57.5 | 2021-12-16 | Buy |
3,6-Dichlorophthalic anhydride Chemical Properties,Uses,Production
Chemical Properties
off-white to white powder
Uses
3,6-Dichlorophthalic Anhydride is an intermediate in the synthesis of phthalic compounds, phthalazines, and quinones with antimicrobial activity.
Purification Methods
Boil the anhydride in xylene (allowing any vapours which would contain H2O to be removed, e.g. Dean and Stark trap), which causes any acid present to dehydrate to the anhydride, and cool. Recrystallise it from xylene [Villiger Chem Ber 42 3539 1909, Fedoorow Izv Akad Nauk SSSR Otd Khim Nauk 397 1948, Chem Abstr 1585 1948]. [Beilstein 17/11 V 260.]
3,6-Dichlorophthalic anhydride Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 80)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Springchem New Material Technology Co.,Limited | +86-021-62885108 +8613917661608 | info@spring-chem.com | China | 2068 | 57 |
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
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| Finetech Industry Limited | +86-27-87465837 +8618971612321 | info@finetechnology-ind.com | China | 9634 | 58 |
| Alfa Chemistry | +1-5166625404 | Info@alfa-chemistry.com | United States | 21317 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
View Lastest Price from 3,6-Dichlorophthalic anhydride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-12 | 3,6-Dichlorophthalic anhydride
4466-59-5
|
US $1.00 / KG | 1KG | 99% | 100kg | Career Henan Chemical Co |
-
- 3,6-Dichlorophthalic anhydride
4466-59-5
- US $1.00 / KG
- 99%
- Career Henan Chemical Co
4466-59-5(3,6-Dichlorophthalic anhydride)Related Search:
1,3-Isobenzofurandione, 4,7-dichloro-
3,6-DICHLOROPHTHALIC ANHYDRIDE
4,7-dichloroisobenzofuran-1,3-dione
3,6-DICHLOROPHTHALIC ANHYDRIDE ---WHITE POWDER, 98%---
4,7-Dichloro-1,3-isobenzofurandione
4,7-dichloro-2-benzofuran-1,3-dione
4,7-dichloroisobenzofuran-1,3-quinone
4,7-dichloro-1,3-dihydro-2-benzofuran-1,3-dione
4466-59-5
Organic Building Blocks
Carbonyl Compounds
Carboxylic Acid Anhydrides
Building Blocks
Anhydride Monomers
Monomers
Polymer Science