ChemicalBook > CAS DataBase List > 2,3-(METHYLENEDIOXY)BENZALDEHYDE

2,3-(METHYLENEDIOXY)BENZALDEHYDE

Product Name
2,3-(METHYLENEDIOXY)BENZALDEHYDE
CAS No.
7797-83-3
Chemical Name
2,3-(METHYLENEDIOXY)BENZALDEHYDE
Synonyms
BUTTPARK 27\02-58;TIMTEC-BB SBB004074;4-FORMYL-1,3-BENZODIOXOLE;Benzodioxole-4-carboxaldehyde;1, 3-benzdioxo-4-formaldehyde;1,3-BENZODIOXOLE-4-CARBALDEHYDE;1,3-Benzenedioxy-4-carbaldehyde;BENZO[1,3]DIOXOLE-4-CARBALDEHYDE;2,3-(METHYLENEDIOXY)BENZALDEHYDE;1,3-BENZODIOXOLE-4-CARBOXALDEHYDE
CBNumber
CB5709748
Molecular Formula
C8H6O3
Formula Weight
150.13
MOL File
7797-83-3.mol
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2,3-(METHYLENEDIOXY)BENZALDEHYDE Property

Melting point:
34-36 °C(lit.)
Boiling point:
80 °C0.3 mm Hg(lit.)
Density 
1.312 g/mL at 25 °C(lit.)
refractive index 
1.4500 (estimate)
Flash point:
>230 °F
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Chloroform (Sparingly), Methanol (Slightly)
form 
Solid
color 
White to Pale Yellow
BRN 
125644
InChI
InChI=1S/C8H6O3/c9-4-6-2-1-3-7-8(6)11-5-10-7/h1-4H,5H2
InChIKey
QZMQKPGVXNSITP-UHFFFAOYSA-N
SMILES
O1C2=CC=CC(C=O)=C2OC1
CAS DataBase Reference
7797-83-3(CAS DataBase Reference)
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
RTECS 
DF4912450
HS Code 
29329990
Toxicity
TDLo orl-rat: 12.8 mg/kg BIPBU* 24,1277,2001
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
389889
Product name
2,3-(Methylenedioxy)benzaldehyde
Purity
98%
Packaging
1g
Price
$47.88
Updated
2025/07/31
Sigma-Aldrich
Product number
389889
Product name
2,3-(Methylenedioxy)benzaldehyde
Purity
98%
Packaging
5g
Price
$59.5
Updated
2025/07/31
TCI Chemical
Product number
M1378
Product name
2,3-(Methylenedioxy)benzaldehyde
Purity
>97.0%(GC)
Packaging
1g
Price
$66
Updated
2025/07/31
TCI Chemical
Product number
M1378
Product name
2,3-(Methylenedioxy)benzaldehyde
Purity
>97.0%(GC)
Packaging
5g
Price
$214
Updated
2025/07/31
TRC
Product number
M304430
Product name
2,3-(Methylenedioxy)benzaldehyde
Packaging
50mg
Price
$45
Updated
2021/12/16
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2,3-(METHYLENEDIOXY)BENZALDEHYDE Chemical Properties,Usage,Production

Chemical Properties

White to yellow solid

Synthesis Reference(s)

Tetrahedron Letters, 32, p. 2461, 1991 DOI: 10.1016/S0040-4039(00)74353-X

Hazard

A poison by ingestion.

Safety Profile

A poison by ingestion. Whenheated to decomposition it emits acrid smoke andirritating vapors.

2,3-(METHYLENEDIOXY)BENZALDEHYDE Preparation Products And Raw materials

Raw materials

N,N-Dimethylformamide 2,3-Dihydroxybenzaldehyde Cupric oxide Dibromomethane

Preparation Products

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2,3-(METHYLENEDIOXY)BENZALDEHYDE Suppliers

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View Lastest Price from 2,3-(METHYLENEDIOXY)BENZALDEHYDE manufacturers

Henan Fengda Chemical Co., Ltd
Product
2,3-(METHYLENEDIOXY)BENZALDEHYDE 7797-83-3
Price
US $8.00-2.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-24
Career Henan Chemical Co
Product
2,3-(METHYLENEDIOXY)BENZALDEHYDE 7797-83-3
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1000KG
Release date
2019-12-31

7797-83-3, 2,3-(METHYLENEDIOXY)BENZALDEHYDERelated Search:

cis-Tadalafil L-Tryptophan (6R,trans)-6-(3,4-dihydroxyphenyl)-2,3,6,7,12,12a-hexahydro-2-Methyl-pyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester D(+)-Tryptophan Tadalafil iMpurity B Tadalafil KetolactaM (1R,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester Tadalafil Amino Tadalafil (1R,3R)-2-acetyl-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro- 1H-pyrido[3,4-b]indole-3-carboxylate 1,1'-Ethylidenebis(tryptophan) (1S,3R)-1-Benzo[1,3]dioxol-5-yl-2-(2-chloro-acetyl)-2,3,4,9-tetrahydro-1H-b-carboline-3-carboxylic Acid Methyl Ester N-Octyl Nortadalafil Tadalafil EP Impurity 2-Hydroxypropyl Nortadalafil (1S,3S)-1-(1,3-Benzodioxol-5-yl)-2-(2-chloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic Acid Methyl Ester QBWNUEJPRUVNTD-FOIQADDNSA-N

  • TIMTEC-BB SBB004074
  • BENZO[1,3]DIOXOLE-4-CARBALDEHYDE
  • BUTTPARK 27\02-58
  • 4-FORMYL-1,3-BENZODIOXOLE
  • 1,3-BENZODIOXOLE-4-CARBOXALDEHYDE
  • 1,3-BENZODIOXOLE-4-CARBALDEHYDE
  • 2,3-(METHYLENEDIOXY)BENZALDEHYDE
  • benzo-1,3-dioxole-4-carboxaldehyde
  • 2,3-(Methylenedioxy)benzaldehyde ,97%
  • 2,3-(Methylenedioxy)benzaldehyde,1,3-Benzodioxole-4-carboxaldehyde
  • 2,3-(Methylenedioxy)benzaldehyde, 4-Formyl-1,3-benzodioxole
  • 2H-1,3-benzodioxole-4-carbaldehyde
  • Benzo[d][1,3]dioxole-4-carboxaldehyde
  • Benzodioxole-4-carboxaldehyde
  • 2,3-(Methylenedioxy)benzaldehyde 98%
  • 1,3-Benzenedioxy-4-carbaldehyde
  • 2,3-(Methylenedioxy)benzaldehyde&gt
  • 1, 3-benzdioxo-4-formaldehyde
  • 7797-83-3
  • Building Blocks
  • Aldehydes
  • Carbonyl Compounds
  • C8
  • Organic Building Blocks