3,6-Dichlorophthalic anhydride
- Product Name
- 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
- Formula Weight
- 217.01
- MOL File
- 4466-59-5.mol
3,6-Dichlorophthalic anhydride Property
- 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)
- NIST Chemistry Reference
- 3,6-Dichloro-phthalic anhydride(4466-59-5)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 359858
- Product name
- 3,6-Dichlorophthalic anhydride
- Purity
- 98%
- Packaging
- 1g
- Price
- $237
- Updated
- 2023/06/20
- Product number
- D434490
- Product name
- 3,6-Dichlorophthalic anhydride
- Packaging
- 250mg
- Price
- $145
- Updated
- 2021/12/16
- Product number
- 096943
- Product name
- 4,7-Dichloroisobenzofuran-1,3-dione
- Purity
- 95+%
- Packaging
- 250mg
- Price
- $152
- Updated
- 2021/12/16
- Product number
- FD142878
- Product name
- 3,6-Dichlorophthalic anhydride
- Packaging
- 1g
- Price
- $173
- Updated
- 2021/12/16
- Product number
- FD142878
- Product name
- 3,6-Dichlorophthalic anhydride
- Packaging
- 250mg
- Price
- $57.5
- Updated
- 2021/12/16
3,6-Dichlorophthalic anhydride Chemical Properties,Usage,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
3,6-Dichlorophthalic anhydride Suppliers
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- sales@carbosynth.com
- Country
- United Kingdom
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- sales@carbonesci.com
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- United Kingdom
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- sales@gs-chem.com
- Country
- United Kingdom
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View Lastest Price from 3,6-Dichlorophthalic anhydride manufacturers
- Product
- 3,6-Dichlorophthalic anhydride 4466-59-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2019-07-11