ChemicalBook > CAS DataBase List > 3-Fluorophthalic anhydride

3-Fluorophthalic anhydride

Product Name
3-Fluorophthalic anhydride
CAS No.
652-39-1
Chemical Name
3-Fluorophthalic anhydride
Synonyms
4-Fluoroisobenzofuran-1,3-dione;3-Fuorophthalic anhydride;3-FLUOROPHTHALIC ANHYDRIDE;3-Flourophthalie anhydride;5-FLUORO-ISOBENZOFURANDIONE;3-Fluorophthalicanhydride98%;3-FluorophthalicAnhydride>3-Fluorophthalic anhydride 98%;3-FluorophthalicAnhydride,~97%;3-Fluorophthalic acid anhydride
CBNumber
CB3118397
Molecular Formula
C8H3FO3
Formula Weight
166.11
MOL File
652-39-1.mol
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3-Fluorophthalic anhydride Property

Melting point:
159-163 °C
Boiling point:
283°C(lit.)
Density 
1.4338 (estimate)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Benzene (Slightly), DMSO (Slightly)
form 
Crystalline Powder
color 
White to off-white
Water Solubility 
insoluble
Sensitive 
Moisture Sensitive
BRN 
1283580
InChI
InChI=1S/C8H3FO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3H
InChIKey
WWJAZKZLSDRAIV-UHFFFAOYSA-N
SMILES
C1(=O)C2=C(C(F)=CC=C2)C(=O)O1
CAS DataBase Reference
652-39-1(CAS DataBase Reference)
NIST Chemistry Reference
3-Fluorophthalic anhydride(652-39-1)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
42/43-36/37/38-22
Safety Statements 
45-36/37/39-26-36
WGK Germany 
3
Hazard Note 
Irritant
HazardClass 
IRRITANT, MOISTURE SENSITIVE
HS Code 
29173990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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
467707
Product name
3-Fluorophthalic anhydride
Purity
95%
Packaging
5g
Price
$75.1
Updated
2025/07/31
Sigma-Aldrich
Product number
467707
Product name
3-Fluorophthalic anhydride
Purity
95%
Packaging
25g
Price
$348
Updated
2023/06/20
TCI Chemical
Product number
F0349
Product name
3-Fluorophthalic Anhydride
Purity
>98.0%(GC)
Packaging
5g
Price
$142
Updated
2025/07/31
TCI Chemical
Product number
F0349
Product name
3-Fluorophthalic Anhydride
Purity
>98.0%(GC)
Packaging
25g
Price
$568
Updated
2025/07/31
TRC
Product number
F621295
Product name
3-Fluorophthalic anhydride
Packaging
100mg
Price
$45
Updated
2021/12/16
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3-Fluorophthalic anhydride Chemical Properties,Usage,Production

Chemical Properties

3-Fluorophthalic anhydride is white to off-white crystalline powder

Uses

3-Fluorophthalic anhydride used in the preparation of substituted benzamides with potential neuroleptic activity.1

Uses

3-Fluorophthalic Anhydride is used in the preparation of flubendiaminde insecticide.

Uses

3-Fluorophthalic anhydride may be used in the preparation of substituted benzamides with potential neuroleptic activity. It may be employed as starting reagent for the synthesis of 8-fluoro-10-methyl-1,2-benzanthracene.

General Description

3-Fluorophthalic anhydride undergoes reduction with NaBH4 to afford 4-fluorophthalide and 7-fluorophthalide. It can be synthesized starting from 3-nitrophthaloyl dichloride.

3-Fluorophthalic anhydride Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Fluorophthalic anhydride Suppliers

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View Lastest Price from 3-Fluorophthalic anhydride manufacturers

Hefei Lbao Physical & Chemical Science Co.,Ltd
Product
4-fluoro-2-benzofuran-1,3-dione 652-39-1
Price
US $0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
Customise
Release date
2025-08-19
Hebei Chuanghai Biotechnology Co., Ltd
Product
3-Fluorophthalic anhydride 652-39-1
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2024-11-20
Zhuozhou Wenxi import and Export Co., Ltd
Product
3-Fluorophthalic anhydride 652-39-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10

652-39-1, 3-Fluorophthalic anhydrideRelated Search:

Trifluoroacetic anhydride 3-Nitrophthalic anhydride Phthalic anhydride Phthalonitrile 4-BROMO PHTHALIC ANHYDRUS O-Phthalimide PHTHALAMIDE Dimethyl phthalate Dibutyl phthalate CIS-BUTENEDIOIC ANHYDRIDE Trifluoromethanesulfonic anhydride Isatoic Anhydride Phthalhydrazide cis-1,2,3,6-Tetrahydrophthalic anhydride Fluorine 4-FLUOROPHTHALIC ANHYDRIDE,4-Fluorophthalic anhydride 97% Acetic anhydride 3,6-DIFLUOROPHTHALIC ANHYDRIDE

  • 4-fluoroisobenzofuran-1,3-quinone
  • InChI=1/C8H3FO3/c9-5-3-1-2-4-6(5)8(11)12-7(4)10/h1-3
  • 3-Fluorophthalic acid anhydride
  • 3-Flourophthalie anhydride
  • 3-FLUOROPHTHALIC ANHYDRIDE
  • 5-FLUORO-ISOBENZOFURANDIONE
  • 1,3-Isobenzofurandione, 4-fluoro-
  • 4-Fluoro-2-benzofuran-1,3-dione
  • 3-FluorophthalicAnhydride,~97%
  • 3-Fluorophthalic anhydride 98%
  • 3-Fluorophthalicanhydride98%
  • 4-Fluoro-isobenzofuran-1,3-dione,3-Fluorophthalic Anhydride
  • 4-Fluoro-1,3-isobenzofurandione
  • 4-Fluoroisobenzofuran-1,3-dione
  • 4-fluoro-1,3-dihydro-2-benzofuran-1,3-dione
  • 3-Fluorophthalic anhydride, 98% 5GR
  • 4-Fluoro-2-benzofuran-1,3-dione, 4-Fluoroisobenzofuran-1,3-dione
  • 3-Fuorophthalic anhydride
  • 3-FluorophthalicAnhydride&gt
  • 2-Propenamide,N-[4-(aminosulfonyl)phenyl]-7-methyl-
  • 3-Fluorophtahlic anhydride, 99%
  • 652-39-1
  • 625-39-1
  • Carbonyl Compounds
  • Carboxylic Acid Anhydrides
  • Building Blocks
  • Organic Building Blocks
  • Building Blocks
  • Carbonyl Compounds
  • Carboxylic Acid Anhydrides
  • Chemical Synthesis
  • Fluorinated Building Blocks
  • Heterocyclic Fluorinated Building Blocks
  • Organic Building Blocks
  • Other Fluorinated Heterocycles
  • Others
  • Carbonyl Compounds
  • Carboxylic Acid Anhydrides
  • Organic Building Blocks
  • Phthalic Acids, Esters and Derivatives
  • bc0001