2,4-Dihydroxybenzoesure
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- CAS-Nr.
- 89-86-1
- Bezeichnung:
- 2,4-Dihydroxybenzoesure
- Englisch Name:
- 2,4-Dihydroxybenzoic acid
- Synonyma:
- 2,4-Dhba;2,4-Dihydroxybenzoesure;4-Dihydroxybenzoic acid;2,4-DIHYDROXYBENZOIC ACID / BETA-RESORCYLIC ACID;BRA;Coupler 320;2,4-Dihydrox;-Resorcylicacid;BETA-RESORCYCLIC;B-RESORCYLIC ACID
- CBNumber:
- CB4467889
- Summenformel:
- C7H6O4
- Molgewicht:
- 154.12
- MOL-Datei:
- 89-86-1.mol
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2,4-Dihydroxybenzoesure Eigenschaften
- Schmelzpunkt:
- 208-211 °C (dec.) (lit.)
- Siedepunkt:
- 237.46°C (rough estimate)
- Dichte
- 1.3725 (rough estimate)
- Dampfdruck
- 0Pa at 25℃
- FEMA
- 3798 | 2,4-DIHYDROXYBENZOIC ACID
- Brechungsindex
- 1.6710 (estimate)
- Flammpunkt:
- 200 °C
- storage temp.
- Inert atmosphere,Room Temperature
- Löslichkeit
- 8g/l
- Aggregatzustand
- Crystalline Powder
- pka
- 3.11, 8.55, 14.0(at 25℃)
- Farbe
- Cream to slightly beige or pink
- Geruch (Odor)
- at 100.00?%. mild phenolic
- Wasserlöslichkeit
- 8 g/L (20 ºC)
- JECFA Number
- 908
- Merck
- 14,8157
- BRN
- 1946213
- InChIKey
- UIAFKZKHHVMJGS-UHFFFAOYSA-N
- LogP
- 0.98 at 23℃ and pH3.5
- CAS Datenbank
- 89-86-1(CAS DataBase Reference)
- NIST chemische Informationen
- 2,4-Dihydroxybenzoic acid(89-86-1)
- EPA chemische Informationen
- 2,4-Resorcylic acid (89-86-1)
2,4-Dihydroxybenzoesure 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
cream to slightly beige or pink crystalline powder
Occurrence
Reported present in avocados, beer, red wine, roast coffee, sherry, smoked sausage and white wine
Verwenden
2,4-Dihydroxybenzoic acid is used in Intermediates, Plasticizers, Plastic and Rubber Products, a organic building block.
synthetische
Prepared from resorcinol and potassium bicarbonate in glycerol or water by heating and passing carbon dioxide through
the mixture.
läuterung methode
Crystallise the acid from water. [Beilstein 10 IV 1420.]
2,4-Dihydroxybenzoesure Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2,4-Dimethoxybenzoesure
2,6-Dihydroxybenzoesure
4-Methoxysalicylsure
Methyl-2,5-dihydroxybenzoat
Methyl-2,4-dihydroxybenzoat
3,6-DIHYDROXYXANTHONE
3,6-Dimethoxyxanthone
METHYL 2,4-DIMETHOXYBENZOATE
2,4,5-TRIHYDROXYBENZOIC ACID
2,4-Dihydroxybenzamid
KUWANONC
2-BROMO-5-METHOXYPHENOL
3,4-Dihydroxybenzoesure
Mordant Red 15
2,4-Dihydroxybenzoesure Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 573)Lieferanten
89-86-1(2,4-Dihydroxybenzoesure)Verwandte Suche:
- p-hydroxysalicylicacid
- Resorcylic acid, beta
- -Resorcylicacid
- SS-RESORCYLIC ACID
- RESORCYLIC ACID, ALPHA-(RG)
- 2,4-DHBA 4-Hydroxysalicylic acid
- 2,4-Dihydroxybenzoic acid, 97% 100GR
- 2,4-DIHYDROXYBENZOIC ACID pure
- 2,4-Dihydroxylbenzoic acid
- 2,4-Dihydroxybenzoic acid,β-Resorcylic acid
- 2,4-DIHYDROXYBENZOIC ACID FOR SYNTHESIS
- Dihydroxybenzoic aci
- 2,4-Dihydroxybenzoic acid Vetec(TM) reagent grade, 97%
- 2 4-DIHYDROXYBENZENECARBOXYLIC ACID
- 2,4-DIHYDROXYBENZOIC ACID
- 2,4-dihydroxy-benzoicaci
- 4-Carboxyresorcinol
- 4-Hydroxysalicyicacid
- Benzoic acid, 2,4-dihydroxy-
- beta-Resorcinolic acid
- beta-resorcinolicacid
- BRA
- Coupler 320
- p-Hydroxysalicylic acid
- BETA-RESORCYCLIC
- BETA-RESORCYCLIC ACID
- BETA-RESORCYLIC ACID
- B-RESORCYLIC ACID
- RARECHEM AL BE 0221
- RESORCINOL-4-CARBOXYLIC ACID
- 2,4-Dihydoxybenzoic acid
- 2 4-DIHYDROXYBENZOIC ACID 97+%
- 4-HYDROXYSALICYLIC ACID
- 2,4-Dihydrox
- Sodium aminosalicylate Impurity 3
- 2,4-DHBA 4-Hydroxysali
- 2-(4-nitrophenyl)butanoic acid ethyl ester
- 2,4-Dihydroxybenzoic Acid >
- 2,4 – Dihydroxy benzoic Acid -97% (B-Resoreylic Acid
- 2,4-Dihydroxybenzoesure
- 2,4-DIHYDROXYBENZOIC ACID / BETA-RESORCYLIC ACID
- 4-Dihydroxybenzoic acid
- 2,4-Dhba
- 2,4 – Dihydroxy benzoic Acid (B-Resoreylic Acid
- 2,4-Dihydroxybenzoic Acid, ≥ 98.0%
- 89-86-1
- 98-86-1
- OH2C6H3COOH
- Organic Building Blocks
- CARBOXYLIC ACID
- Building Blocks
- Carbonyl Compounds
- Carboxylic Acids
- C7
- Pyridines ,Halogenated Heterocycles ,Heterocyclic Acids
- sy
- Building Blocks
- C7
