ChemicalBook > CAS DataBase List > 3,6-DIFLUOROPHTHALIC ANHYDRIDE

3,6-DIFLUOROPHTHALIC ANHYDRIDE

Product Name
3,6-DIFLUOROPHTHALIC ANHYDRIDE
CAS No.
652-40-4
Chemical Name
3,6-DIFLUOROPHTHALIC ANHYDRIDE
Synonyms
3,6-Diflurophthalic anhydride;3,6-DIFLUOROPHTHALIC ANHYDRIDE;3,6-Difluorophthalic anhydride,99%;3,6-Difluorophthalic anhydride 97%;4,7-difluoroisobenzofuran-1,3-dione;5,8-Difluoro-1,3-Isobenzofurandione;4,7-Difluoro-1,3-isobenzofurandione;4,7-Difluoro-2-benzofuran-1,3-dione;1,3-Isobenzofurandione, 4,7-difluoro-;3,6-Difluorophthalic anhydride, 97%, 97%
CBNumber
CB2775629
Molecular Formula
C8H2F2O3
Formula Weight
184.1
MOL File
652-40-4.mol
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3,6-DIFLUOROPHTHALIC ANHYDRIDE Property

Melting point:
218-221 °C (lit.)
Boiling point:
315.7±32.0 °C(Predicted)
Density 
1.658
storage temp. 
Hygroscopic, Refrigerator, Under inert atmosphere
solubility 
Acetonitrile, DMSO
form 
Solid
color 
White
Sensitive 
Moisture Sensitive
Stability:
moisture sensitive
InChI
InChI=1S/C8H2F2O3/c9-3-1-2-4(10)6-5(3)7(11)13-8(6)12/h1-2H
InChIKey
AVLRPSLTCCWJKC-UHFFFAOYSA-N
SMILES
C1(=O)C2=C(C(F)=CC=C2F)C(=O)O1
CAS DataBase Reference
652-40-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
29173990
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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.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
381128
Product name
3,6-Difluorophthalic anhydride
Purity
97%
Packaging
500mg
Price
$93.6
Updated
2024/03/01
Alfa Aesar
Product number
H26215
Product name
3,6-Difluorophthalic anhydride, 97%
Packaging
100mg
Price
$38.8
Updated
2021/12/16
Alfa Aesar
Product number
H26215
Product name
3,6-Difluorophthalic anhydride, 97%
Packaging
500mg
Price
$116
Updated
2021/12/16
TRC
Product number
D446145
Product name
4,7-Difluoro-1,3-isobenzofurandione(TechnicalGrade,~90%)
Packaging
100mg
Price
$45
Updated
2021/12/16
Frontier Specialty Chemicals
Product number
JK580888
Product name
3,6-Diflurophthalicanhydride
Purity
97%
Packaging
100mg
Price
$52
Updated
2021/12/16
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3,6-DIFLUOROPHTHALIC ANHYDRIDE Chemical Properties,Usage,Production

Chemical Properties

white to off-white powder

Uses

4,7-Difluoro-1,3-isobenzofurandione is used in the synthesis of phthalic compounds, phthalazines, and quinones with antimicrobial activity.

3,6-DIFLUOROPHTHALIC ANHYDRIDE Preparation Products And Raw materials

Raw materials

Preparation Products

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3,6-DIFLUOROPHTHALIC ANHYDRIDE Suppliers

Belgium 1 Canada 1 China 76 Europe 1 Germany 2 India 2 Italy 1 Switzerland 3 United Kingdom 15 United States 24 Global 126
Dishman USA, Inc.
Tel
--
Fax
--
Country
Canada
ProdList
743
Advantage
75
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View Lastest Price from 3,6-DIFLUOROPHTHALIC ANHYDRIDE manufacturers

Honest Joy Holdings Limited
Product
3,6-Difluorophthalic anhydride 652-40-4
Price
US $0.00/KG
Min. Order
1KG
Purity
97.6%
Supply Ability
100 tons
Release date
2022-02-18
Career Henan Chemical Co
Product
3,6-DIFLUOROPHTHALIC ANHYDRIDE 652-40-4
Price
US $8.00/KG
Min. Order
1g
Purity
≥98%
Supply Ability
kg--tons
Release date
2020-03-05

652-40-4, 3,6-DIFLUOROPHTHALIC ANHYDRIDERelated Search:

Phthalic acid 3-Fluoro-2-methylbenzaldehyde 3-Fluorophthalic anhydride 3,6-DIFLUOROPHTHALIC ANHYDRIDE METHYL 2,5-DIFLUOROBENZOATE 2,5-Difluorobenzoic acid Tetrafluorophthalic anhydride METHYL 2-FLUOROBENZOATE 3-FLUORO-2-METHYLBENZOIC ACID 2-Fluoro-6-methylbenzoic acid Benzoic anhydride 4,5-DIFLUOROPHTHALIC ANHYDRIDE,4,5-DIFLUOROPHTHALIC ANHYDRIDE 98% 3-FLUORO-O-XYLENE 1-FLUORO-3-(METHOXYMETHYL)BENZENE METHYL 3-FLUOROBENZOATE 2-FLUORO-6-METHYLBENZALDEHYDE 1,4-DIFLUORO-2,3-DIMETHYLBENZENE Benzenemethanol, 3-fluoro-2-methyl- (9CI)

  • 3,6-DIFLUOROPHTHALIC ANHYDRIDE
  • 1,3-Isobenzofurandione, 4,7-difluoro-
  • 4,7-Difluoro-1,3-isobenzofurandione
  • 3,6-Difluorophthalic anhydride,99%
  • 5,8-Difluoro-1,3-Isobenzofurandione
  • 4,7-difluoroisobenzofuran-1,3-dione
  • 4,7-difluoro-1,3-dihydro-2-benzofuran-1,3-dione
  • 3,6-Difluorophthalic anhydride, 97%, 97%
  • 3,6-Diflurophthalic anhydride
  • 4,7-Difluoro-2-benzofuran-1,3-dione, 4,7-Difluoroisobenzofuran-1,3-dione, 4,7-Difluorobenzo[c]furan-1,3-dione
  • 4,7-Difluoro-1,3-isobenzofurandione (Technical Grade, ~90%)
  • 3,6-Difluorophthalic anhydride 97%
  • 4,7-Difluoro-2-benzofuran-1,3-dione
  • 652-40-4
  • C8H2F2O3
  • Phthalic Acids, Esters and Derivatives
  • Anhydride Monomers
  • Monomers
  • Polymer Science