Molekula
Ethyl-3,4-dihydroxybenzoat
Ethyl 3,4-dihydroxybenzoate (Protocatechuic acid ethyl ester)
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
Ethyl 3,4-dihydroxybenzoate, also called protocatechuic acid ethyl ester, is an organic ester derived from protocatechuic acid, commonly used in pharmaceutical research, flavor and fragrance synthesis, and as an intermediate in organic chemistry. It appears as a white to off-white crystalline solid with applications in studying metabolic pathways and developing bioactive compounds. This chemical has a CAS number of 3943-89-3, a molecular formula of (HO)2C6H3CO2C2H5, and a molecular weight of 182.17 g/mol. It should be stored at ambient conditions. The product carries a **Danger** signal word due to its hazardous properties. Molekula supplies Ethyl 3,4-dihydroxybenzoate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
Ethyl 3,4-dihydroxybenzoate, also called protocatechuic acid ethyl ester, is an organic ester derived from protocatechuic acid, commonly used in pharmaceutical research, flavor and fragrance synthesis, and as an intermediate in organic chemistry. It appears as a white to off-white crystalline solid with applications in studying metabolic pathways and developing bioactive compounds. This chemical has a CAS number of 3943-89-3, a molecular formula of (HO)2C6H3CO2C2H5, and a molecular weight of 182.17 g/mol. It should be stored at ambient conditions. The product carries a **Danger** signal word due to its hazardous properties. Molekula supplies Ethyl 3,4-dihydroxybenzoate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | Off-white crystalline powder |
| Melting Point | 133 - 137℃ |
| Loss on Drying | ≤1.0% |
| Assay (HPLC) | ≥99.0% |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
Identifizierung
| Property | Value |
|---|---|
| SKU | 12713773 |
| CAS-Nummer | 3943-89-3 |
| Molekülformel | (HO)2C6H3CO2C2H5 |
| Molekulargewicht | 182.17 |
| SMILES | CCOC(=O)C1=CC(=C(C=C1)O)O |
| REACH-Code | Y110 |
| HTS-Code | 29182965 |
| Zolltarifnummer | 2918290090 |
Sicherheit & GHS
-
Corrosive
GHS05
-
Health Hazard
GHS07
Gefahrenhinweise
- H315 Verursacht Hautreizungen.
- H317 Kann allergische Hautreaktionen verursachen.
- H318 Verursacht schwere Augenschäden.
- H335 Kann die Atemwege reizen.
Vorsichtsmaßnahmen
- P261 Einatmen von Staub / Rauch / Gas / Nebel / Dampf / Aerosol vermeiden.
- P280 Schutzhandschuhe / Schutzkleidung / Augenschutz / Gesichtsschutz tragen.
- P302+352 Bei Berührung mit der Haut: Mit viel Wasser / … waschen.
- P305+351+338 Bei Kontakt mit den Augen: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach Möglichkeit entfernen. Weiter spülen.
- P310 Sofort Giftinformationszentrum, Arzt oder … anrufen.
Dokumente
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is Ethyl 3,4-dihydroxybenzoate (Protocatechuic acid ethyl ester) commonly used for?
It is primarily used as an intermediate in organic synthesis, including the production of pharmaceuticals, agrochemicals, and fragrances, as well as a building block for polymers.
What is the chemical formula and molecular weight of this compound?
The chemical formula is **(HO)₂C₆H₃CO₂C₂H₅**, and the molecular weight is **182.17 g/mol**.
How should Ethyl 3,4-dihydroxybenzoate be stored?
Store in a tightly sealed container at **ambient temperature**, away from moisture and direct sunlight.
What grades or purities are available for this product?
Molekula supplies this compound in **technical grade and high-purity (98%+) forms**—confirm availability for your specific needs.
Can Molekula supply this compound in bulk quantities?
Yes, we offer bulk quantities upon request—contact our sales team for pricing and lead times.
What documentation comes with an order of this chemical?
Each order includes a **Certificate of Analysis (CoA)**, Material Safety Data Sheet (MSDS), and batch-specific documentation.
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