2,4-Dihydroxybenzaldehyde
- CAS No.
- 95-01-2
- Chemical Name:
- 2,4-Dihydroxybenzaldehyde
- Synonyms
- Benzaldehyde, 2,4-dihydroxy-;4-Hydroxysalicylaldehyde;BETA-RESORCYLIC ALDEHYDE;2,4-Dihydroxybenzaldehyde(-Resorcylaldehyde);NC 012;NSC 8690;4-Dihydrox;AKOS 227-33;β-Resorcaldehyde;AKOS BBS-00003187
- CBNumber:
- CB4223795
- Molecular Formula:
- C7H6O3
- Molecular Weight:
- 138.12
- MDL Number:
- MFCD00011686
- MOL File:
- 95-01-2.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| 2,4-Dihydroxybenzaldehyde 98% | 168637 | 25g | $74.9 |
| 2,4-Dihydroxybenzaldehyde 98% | 168637 | 100g | $101 |
| 2,4-Dihydroxybenzaldehyde >98.0%(GC)(T) | D0564 | 25g | $98 |
| 2,4-Dihydroxybenzaldehyde >98.0%(GC)(T) | D0564 | 100g | $287 |
| 2,4-Dihydroxybenzaldehyde | 009910 | 1g | $347 |
| More product size | |||
| Melting point | 135-137 °C (lit.) |
|---|---|
| Boiling point | 220-228 °C/22 mmHg (lit.) |
| Density | 1.2667 (rough estimate) |
| refractive index | 1.4600 (estimate) |
| Flash point | 220°C/22mm |
| storage temp. | Store below +30°C. |
| solubility | DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly) |
| pka | 7.56±0.18(Predicted) |
| form | Crystalline Powder |
| color | White to beige |
| Water Solubility | soluble |
| Sensitive | Air Sensitive |
| Merck | 14,8156 |
| BRN | 878548 |
| Stability | Stable. May be air sensitive. Combustible. Incompatible with strong oxidizing agents. |
| InChI | 1S/C7H6O3/c8-4-5-1-2-6(9)3-7(5)10/h1-4,9-10H |
| InChIKey | IUNJCFABHJZSKB-UHFFFAOYSA-N |
| SMILES | [H]C(=O)c1ccc(O)cc1O |
| LogP | 1.229 (est) |
| CAS DataBase Reference | 95-01-2(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 772JOF6LZS |
| NIST Chemistry Reference | Benzaldehyde, 2,4-dihydroxy-(95-01-2) |
| EPA Substance Registry System | Benzaldehyde, 2,4-dihydroxy- (95-01-2) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| Hazard Codes | Xn,Xi | |||||||||
| Risk Statements | 22-36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | VH3600000 | |||||||||
| Hazard Note | Irritant | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29124900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
2,4-Dihydroxybenzaldehyde price More Price(86)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 168637 | 2,4-Dihydroxybenzaldehyde 98% | 95-01-2 | 25g | $74.9 | 2026-04-30 | Buy |
| Sigma-Aldrich | 168637 | 2,4-Dihydroxybenzaldehyde 98% | 95-01-2 | 100g | $101 | 2026-04-30 | Buy |
| TCI Chemical | D0564 | 2,4-Dihydroxybenzaldehyde >98.0%(GC)(T) | 95-01-2 | 25g | $98 | 2026-04-30 | Buy |
| TCI Chemical | D0564 | 2,4-Dihydroxybenzaldehyde >98.0%(GC)(T) | 95-01-2 | 100g | $287 | 2026-04-30 | Buy |
| Usbiological | 009910 | 2,4-Dihydroxybenzaldehyde | 95-01-2 | 1g | $347 | 2026-06-03 | Buy |
2,4-Dihydroxybenzaldehyde Chemical Properties,Uses,Production
Chemical Properties
2,4-Dihydroxybenzaldehyde is cream to light brown solid
Uses
2,4-Dihydroxybenzaldehyde is usually used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate.
Reactions
2,4-Dihydroxybenzaldehyde was used in two-step synthesis of ethyl 3,5-dibromo-2,4-dihydroxycinnamate.
Description
2,4-Dihydroxybenzaldehyde is a resorcinol (R144700) derivative with potent antioxidative and antibacterial activity.
Definition
ChEBI: 2,4-dihydroxybenzaldehyde is a dihydroxybenzaldehyde that is resorcinol which has been substituted by a formyl group para to one of the hydroxy groups.
General Description
2,4-Dihydroxybenzaldehyde undergoes regioselective mono-benzylation reaction under extremely mild basic conditions. It undergoes condensation reaction with isonicotinic acid hydrazide in methanol to yield 2,4-dihydroxybenzaldehyde isonicotinoyl hydrazone, a new fluorescent reagent.
Synthesis
1,3-Dihydroxybenzene and cyclodextrin are dissolved in an aqueous solution of NaOH or KOH, and chloroform is added thereto and reacted at 50-80 deg.C to give the aimed compound 2,4-Dihydroxybenzaldehyde.
IC 50
Human Endogenous Metabolite
2,4-Dihydroxybenzaldehyde Preparation Products And Raw materials
Raw materials
Preparation Products
1of5
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shandong Vital Biotechnology Co., Ltd. | +8617860230571 | biotechcaroline@gmail.com | China | 87 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5220 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18126 | 58 |
| Hebei Jingbo New Material Technology Co., Ltd | +8619931165850 | hbjbtech@163.com | China | 1000 | 58 |
| Hebei Longbang Technology Co., LTD | +86-18633929156 | admin@hblongbang.com | China | 972 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 14026 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21585 | 55 |
View Lastest Price from 2,4-Dihydroxybenzaldehyde manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-26 | 2,4-Dihydroxybenzaldehyde
95-01-2
|
0.99 | RongNa Biotechnology Co.,Ltd | ||||
 |
2026-07-15 | 2,4-Dihydroxybenzaldehyde
95-01-2
|
$36.00 | 99.92% | 10g | TargetMol Chemicals Inc. | ||
 |
2026-05-28 | 2,4-Dihydroxybenzaldehyde
95-01-2
|
$9.00 | 1KG | 99.8% | 100tons | Hebei Chuanghai Biotechnology Co,.LTD |
-
- 2,4-Dihydroxybenzaldehyde
95-01-2
- 0.99
- RongNa Biotechnology Co.,Ltd
-
- 2,4-Dihydroxybenzaldehyde
95-01-2
- $36.00
- 99.92%
- TargetMol Chemicals Inc.
-
- 2,4-Dihydroxybenzaldehyde
95-01-2
- $9.00
- 99.8%
- Hebei Chuanghai Biotechnology Co,.LTD
