ChemicalBook > CAS DataBase List > 2,2-Difluorobenzodioxole-5-carboxaldehyde

2,2-Difluorobenzodioxole-5-carboxaldehyde

Product Name
2,2-Difluorobenzodioxole-5-carboxaldehyde
CAS No.
656-42-8
Chemical Name
2,2-Difluorobenzodioxole-5-carboxaldehyde
Synonyms
2,2-DIFLUORO-5-FORMYLBENZODIOXOLE;5-FORMYL-2,2-DIFLUOROBENZODIOXOLE;2,2-Difluoro-5-formylbenzodioxole 97%;2,2-DIFLUORO-5-FORMYL-1,3-BENZODIOXOLE;2,2-Difluorobenzodioxole-5-carboxaldehyde;2.2-Difluorobenzodioxole-5-carbaxaldehyde;2,2-Difluorobenzodioxole-5-carboxaldehyde98%;2,2-difluoro-1,3-benzodioxole-5-carbaldehyde;2,2-Difluorobenzodioxole-5-carboxaldehyde 98%;2,2-DIFLUORO-1,3-BENZODIOXOLE-5-CARBOXALDEHYDE
CBNumber
CB4153371
Molecular Formula
C8H4F2O3
Formula Weight
186.11
MOL File
656-42-8.mol
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2,2-Difluorobenzodioxole-5-carboxaldehyde Property

Boiling point:
202-203 °C(lit.)
Density 
1.422 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.5000(lit.)
Flash point:
205 °F
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
liquid
color 
Clear, colourless
Water Solubility 
Sparingly soluble in water (0.31 g/L at 25°C).
Sensitive 
Air Sensitive
BRN 
1369253
InChIKey
GGERGLKEDUUSAP-UHFFFAOYSA-N
CAS DataBase Reference
656-42-8(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
2932990090
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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
594423
Product name
2,2-Difluoro-5-formylbenzodioxole
Purity
97%
Packaging
5g
Price
$116.2
Updated
2025/07/31
Sigma-Aldrich
Product number
594423
Product name
2,2-Difluoro-5-formylbenzodioxole
Purity
97%
Packaging
1g
Price
$35
Updated
2023/06/20
TRC
Product number
D451953
Product name
2,2-Difluorobenzodioxole-5-carboxaldehyde
Packaging
50mg
Price
$45
Updated
2021/12/16
TRC
Product number
D451953
Product name
2,2-Difluorobenzodioxole-5-carboxaldehyde
Packaging
100mg
Price
$60
Updated
2021/12/16
AK Scientific
Product number
J55557
Product name
2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde
Packaging
1g
Price
$15
Updated
2021/12/16
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2,2-Difluorobenzodioxole-5-carboxaldehyde Chemical Properties,Usage,Production

Uses

2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde is used as primary and secondary intermediate.

2,2-Difluorobenzodioxole-5-carboxaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

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2,2-Difluorobenzodioxole-5-carboxaldehyde Suppliers

Belgium 1 China 137 France 2 Germany 6 India 3 Italy 1 Switzerland 1 The Netherlands 2 United Kingdom 15 United States 23 Global 191
SIGMA-RBI
Tel
--
Fax
--
Country
Switzerland
ProdList
6896
Advantage
91
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View Lastest Price from 2,2-Difluorobenzodioxole-5-carboxaldehyde manufacturers

Shaanxi Dideu New Materials Co. Ltd
Product
2,2-Difluorobenzodioxole-5-carboxaldehyde 656-42-8
Price
US $0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1000kg
Release date
2025-06-02
Hebei Chuanghai Biotechnology Co., Ltd
Product
2,2-Difluorobenzodioxole-5-carboxaldehyde 656-42-8
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 mt
Release date
2024-11-07
Henan Fengda Chemical Co., Ltd
Product
2,2-Difluorobenzodioxole-5-carboxaldehyde 656-42-8
Price
US $5.00-0.10/KG
Min. Order
1KG
Purity
98%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-08

656-42-8, 2,2-Difluorobenzodioxole-5-carboxaldehydeRelated Search:

Terephthalaldehyde m-Phthalaldehyde 1,3-Benzodioxole 2-(Trifluoromethyl)benzaldehyde o-Phthalaldehyde 3-(Trifluoromethyl)benzaldehyde 2,2-Difluorobenzodioxole-5-carboxylic acid 5-Acetyl-2,2-difluoro-1,3-benzodioxole 2,2-Difluoro-1,3-benzodioxole-5-carbonyl chloride 2,2-Difluorobenzodioxole-4-carboxaldehyde,2,2-Difluorobenzodioxole-4-carboxaldehyde98%,2,2-Difluorobenzodioxole-4-carboxaldehyde 98% 2,2-Difluoro-1,3-benzodioxole Formyl radical phenyldimethanal DIHYDROXY BENZALDEHYDE 2,2-Difluorobenzodioxole-5-carboxaldehyde 2,2-Difluoro-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carbonitrile (2,2-Difluoro-2H,5H,6H,7H-[1,3]dioxolo[4,5-f]indole-6,7-dione) RARECHEM AL BF 0477

  • 2,2-Difluoro-5-formyl-1,3-benzodioxole, 3,4-(Difluoromethylenedioxy)benzaldehyde, 1,2-(Difluoromethylenedioxy)-4-formylbenzene
  • 2,2-Difluorobenzo[d][1,3]dioxole-5-carbaldehyde
  • 2,2-difluoro-2H-1,3-benzodioxole-5-carbaldehyde
  • 2,2-Difluoro-5-formylbenzodioxole 97%
  • 5-FORMYL-2,2-DIFLUOROBENZODIOXOLE
  • 2,2-DIFLUORO-1,3-BENZODIOXOLE-5-CARBOXALDEHYDE
  • 2,2-DIFLUORO-1,3-BENZODIOXOLE-5-CARBOXYALDEHYDE
  • 2,2-DIFLUORO-5-FORMYL-1,3-BENZODIOXOLE
  • 2,2-DIFLUORO-5-FORMYLBENZODIOXOLE
  • 2,2-Difluorobenzodioxole-5-carboxaldehyde
  • 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde, 97+%
  • 2,2-Difluorobenzodioxole-5-carboxaldehyde 98%
  • 2,2-Difluorobenzodioxole-5-carboxaldehyde98%
  • 2,2-DIFLUORO-5-FORMYLBENZODIOXOLE,2,2-DIFLUORO-1,3-BENZODIOXOLE-5-CARBOXALDEHYDE
  • 2,2-difluoro-1,3-benzodioxole-5-carbaldehyde
  • 2,2-Difluoro-1,3-benzodioxole-5-carboxaldehyde 98%
  • 1,3-Benzodioxole-5-carboxaldehyde, 2,2-difluoro-
  • 2.2-Difluorobenzodioxole-5-carbaxaldehyde
  • 656-42-8
  • Aldehydes
  • Organic Building Blocks
  • Building Blocks
  • Carbonyl Compounds
  • C8
  • Heterocycles series
  • Benzodiozoles, Benzodioxines & Benzodioxepines
  • Aldehydes
  • Benzodiozoles, Benzodioxines & Benzodioxepines