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37520

3,4-Dihydroxybenzaldehyde

Name: 3,4-Dihydroxybenzaldehyde | Sigma Aldrich | Chemikart
Brand: Chemikart

purum, ≥97.0% (HPLC)

Manufacturer: Sigma Aldrich

CAS Number: 139-85-5

Synonym(S): Protocatechualdehyde

Select a Size

Pack Size	SKU	Availability	Price
25 G	37520-25-G	In Stock	₹ 5,780.55
100 G	37520-100-G	In Stock	₹ 11,171.40

37520 - 25 G

₹ 5,780.55

In Stock

Quantity

Base Price: ₹ 5,780.55

GST (18%): ₹ 1,040.499

Total Price: ₹ 6,821.049

grade

purum

Quality Level

100

Assay

≥97.0% (HPLC)

form

powder

mp

150-155 °C150-157 °C (lit.)

SMILES string

Oc1ccc(C=O)cc1O

InChI

1S/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H

InChI key

IBGBGRVKPALMCQ-UHFFFAOYSA-N

Other Options

Product Name	Manufacturer	Price Range
Chem-Impex International, Inc. 3,4-Dihydroxybenzaldehyde \| 139-85-5 \| MFCD00003370 \| 250G	Chem-Impex International, Inc.	₹ 18,593.90
Sigma Aldrich Fine Chemicals Biosciences 3,4-Dihydroxybenzaldehyde 97% \| 139-85-5 \| MFCD00003370 \| 25G	Sigma Aldrich Fine Chemicals Biosciences	₹ 14,359.53
Sigma Aldrich Fine Chemicals Biosciences 3,4-Dihydroxybenzaldehyde 97% \| 139-85-5 \| MFCD00003370 \| 5G	Sigma Aldrich Fine Chemicals Biosciences	₹ 8,068.31
Chem-Impex International, Inc. 3,4-Dihydroxybenzaldehyde \| 139-85-5 \| MFCD00003370 \| 100G	Chem-Impex International, Inc.	₹ 9,476.63
Chem-Impex International, Inc. 3,4-Dihydroxybenzaldehyde \| 139-85-5 \| MFCD00003370 \| 25G	Chem-Impex International, Inc.	₹ 3,736.41
eMolecules ChemScene / Protocatechualdehyde / 10g / 654744360 / CS-W009195 / 0.000 / 139-85-5 / MFCD00003370 / 138.122 / C7H6O3	eMolecules	₹ 2,251.94
3,4-Dihydroxybenzaldehyde	Supelco	₹ 7,588.33
3,4-Dihydroxybenzaldehyde	Sigma Aldrich	₹ 3,041.83 - ₹ 30,883.73
3,4-Dihydroxybenzaldehyde	Aaron Chemicals LLC	₹ 342.24 - ₹ 5,989.20
Protocatechualdehyde	ChemScene	₹ 684.48 - ₹ 18,138.72

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Description

General description: 3,4-Dihydroxybenzaldehyde has been recognized as one of the antifungal compound extracted from the outer skin of green Cavendish bananas.[1] It can be synthesized from catechol via Fries rearrangement.[2]
Application: 3,4-Dihydroxybenzaldehyde (Protocatechualdehyde) may be employed as starting reagent for the synthesis of 4-vinylbenzocrown ether.[2]

SAFETY INFORMATION

Pictograms

GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Precautionary Statements

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Compare Similar Items

Show Difference

Sigma Aldrich

37520

purum, ≥97.0% (HPLC)...

grade:

purum

Quality Level:

100

Assay:

≥97.0% (HPLC)

form:

powder

mp:

150-155 °C150-157 °C (lit.)

SMILES string:

Oc1ccc(C=O)cc1O

InChI:

1S/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H

InChI key:

IBGBGRVKPALMCQ-UHFFFAOYSA-N

Sigma Aldrich

375217

97%...

grade:

__

Quality Level:

200

Assay:

97%

form:

solid

mp:

71-74 °C (lit.)

SMILES string:

COc1nc(Cl)nc(OC)n1

InChI:

1S/C5H6ClN3O2/c1-10-4-7-3(6)8-5(9-4)11-2/h1-2H3

InChI key:

GPIQOFWTZXXOOV-UHFFFAOYSA-N

Fischer Scientific

3752370

Ensure your emergency shower equipm...

grade:

Quality Level:

Assay:

form:

mp:

SMILES string:

InChI:

InChI key:

Sigma Aldrich

375241

99%...

3,4-Dihydroxybenzaldehyde

Select a Size

Select a Size

Properties

grade

Quality Level

Assay

form

mp

SMILES string

InChI

InChI key

Other Options

Related Products

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Sigma Aldrich

Description

SAFETY INFORMATION

Pictograms

Signal Word

Hazard Statements

Precautionary Statements

Hazard Classifications

Target Organs

WGK

Flash Point(F)

Flash Point(C)

Personal Protective Equipment

Compare Similar Items

Show Difference

Sigma Aldrich

grade: purum Quality Level: 100 Assay: ≥97.0% (HPLC) form: powder mp: 150-155 °C150-157 °C (lit.) SMILES string: Oc1ccc(C=O)cc1O InChI: 1S/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H InChI key: IBGBGRVKPALMCQ-UHFFFAOYSA-N

Sigma Aldrich

grade: __ Quality Level: 200 Assay: 97% form: solid mp: 71-74 °C (lit.) SMILES string: COc1nc(Cl)nc(OC)n1 InChI: 1S/C5H6ClN3O2/c1-10-4-7-3(6)8-5(9-4)11-2/h1-2H3 InChI key: GPIQOFWTZXXOOV-UHFFFAOYSA-N

Fischer Scientific

grade: __ Quality Level: __ Assay: __ form: __ mp: __ SMILES string: __ InChI: __ InChI key: __

Sigma Aldrich

grade: __ Quality Level: 200 Assay: 99% form: liquid mp: __ SMILES string: CCCOC=C InChI: __ InChI key: __

grade:

purum

Quality Level:

100

Assay:

≥97.0% (HPLC)

form:

powder

mp:

150-155 °C150-157 °C (lit.)

SMILES string:

Oc1ccc(C=O)cc1O

InChI:

1S/C7H6O3/c8-4-5-1-2-6(9)7(10)3-5/h1-4,9-10H

InChI key:

IBGBGRVKPALMCQ-UHFFFAOYSA-N

grade:

__

Quality Level:

200

Assay:

97%

form:

solid

mp:

71-74 °C (lit.)

SMILES string:

COc1nc(Cl)nc(OC)n1

InChI:

1S/C5H6ClN3O2/c1-10-4-7-3(6)8-5(9-4)11-2/h1-2H3

InChI key:

GPIQOFWTZXXOOV-UHFFFAOYSA-N

grade:

Quality Level:

Assay:

form:

mp:

SMILES string:

InChI:

InChI key:

grade:

Quality Level:

200

Assay:

99%

form:

liquid

mp:

SMILES string:

CCCOC=C

InChI:

InChI key: