2,3-Dihydroxybenzoesure

Bezeichnung:2,3-Dihydroxybenzoesure

CAS-Nr303-38-8

Englisch Name:2,3-Dihydroxybenzoic acid

CBNumberCB3481462

SummenformelC7H6O4

Molgewicht154.12

MOL-Datei303-38-8.mol

Synonyma

2,3-Dihydroxybenzoesure

2,3-Dihydroxybenzoesure physikalisch-chemischer Eigenschaften

Schmelzpunkt	204-206 °C (lit.)
Siedepunkt	95-96/0.5mm
Dichte	1,542 g/cm³
Brechungsindex	1.6400 (estimate)
storage temp.	Inert atmosphere,Room Temperature
Löslichkeit	methanol: soluble50mg/mL, clear to faintly hazy, orange
Aggregatzustand	Crystalline Powder
pka	pK1:2.98;pK2:10.14 (30°C)
Farbe	Beige to brown or pinkish-gray
Wasserlöslichkeit	Soluble in water, methanol and dimethyl sulfoxide.
BRN	2209117
InChIKey	GLDQAMYCGOIJDV-UHFFFAOYSA-N
LogP	1.200
CAS Datenbank	303-38-8(CAS DataBase Reference)
NIST chemische Informationen	Benzoic acid, 2,3-dihydroxy-(303-38-8)
EPA chemische Informationen	2,3-Dihydroxybenzoic acid (303-38-8)

Sicherheit

Kennzeichnung gefährlicher	Xi
R-Sätze:	36/37/38
S-Sätze:	26-36-37/39
WGK Germany	2
RTECS-Nr.	DG8576490
Hazard Note	Irritant
HS Code	29182900

Gefahreninformationscode (GHS)

2,3-Dihydroxybenzoic acid Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
Chemische Eigenschaften
Pale Brownish to Red Brownish Crystalline Powder. 2,3-Dihydroxybenzoic Acid [303-38-8], C7H6O4, Mr 154.1, mp 206℃, undergoes decomposition to catechol and carbon dioxide. The acid crystallizes from water as a dihydrate. Among other uses, it serves as an iron-complexing agent in drugs.
Verwenden
2,3-Dihydroxybenzoic Acid is a selected phenol as MMP (Matrix Metalloproteinase) inhibitor.
Verwenden
2,3-Dihydroxybenzoic acid was used to study the complexes of manganese with aliphatic and aromatic polyhydroxy ligands in basic media by electrochemical, spectrophotometric and magnetic methods. It was used in isolation of new siderophore named vulnibactin from low iron cultures of Vibrio vulnificus, a human pathogen. It was used as cocrystal former to study the influence of position isomerism on the co-crystals formation and physicochemical properties of piracetam.
Definition
ChEBI: A dihydroxybenzoic acid that is benzoic acid substituted by hydroxy groups at positions 2 and 3. It occurs naturally in Phyllanthus acidus and in the aquatic fern Salvinia molesta.
Biochem/physiol Actions
2,3-Dihydroxybenzoic acid was found to be orally effective iron-chelating drug in hypertransfused rat model. It is monocatechol siderophore produced by Brucella abortus.

2,3-Dihydroxybenzoic acid Upstream-Materialien And Downstream Produkte

2,3-Dihydroxybenzoesure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

303-38-8, 2,3-Dihydroxybenzoic acid Verwandte Suche:

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