ChemicalBook > Product Catalog > Biochemical Engineering > Amino Acids and Derivatives > Other amino acid derivatives > 3,4-Diaminobenzoic acid
3,4-Diaminobenzoic acid
3,4-Diaminobenzoic acid Basic information
- Product Name:
- 3,4-Diaminobenzoic acid
- Synonyms:
-
- 3,4-DIAMINOBENZOIC ACID
- 4-Carboxy-o-phenylenediamine
- 3,4-DIAMINOBENZOIC ACID GRAY TO BROWNPOW DER
- 3,4-diaminebenzoic acid
- 3,4-Diaminobenzoesure
- 3,4-DIAMINOBENZOIC ACID 98%
- 3,4-Diaminobenzoic acid, 97%,
- 4-Carboxybenzene-1,2-diamine, 4-Carboxyphenylene-1,2-diamine
- CAS:
- 619-05-6
- MF:
- C7H8N2O2
- MW:
- 152.15
- EINECS:
- 210-577-2
- Product Categories:
-
- Organic acids
- Aromatic Amino Acids
- Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
- Peptide Synthesis
- Unnatural Amino Acid Derivatives
- 619-05-6
- bc0001
- Mol File:
- 619-05-6.mol
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3,4-Diaminobenzoic acid Chemical Properties
- Melting point:
- 208-210 °C (dec.) (lit.)
- Boiling point:
- 274.61°C (rough estimate)
- Density
- 1.2804 (rough estimate)
- refractive index
- 1.5200 (estimate)
- storage temp.
- Keep in dark place,Inert atmosphere,Room temperature
- form
- Powder
- pka
- 5.02±0.10(Predicted)
- color
- Brown
- Water Solubility
- Soluble in water (2.2 mg/ml at 20°C), DMF, and methanol (10 mg/ml).
- BRN
- 775892
- LogP
- 0.130
- CAS DataBase Reference
- 619-05-6(CAS DataBase Reference)
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Safety Information
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 1
- Hazard Note
- Irritant
- HS Code
- 29163990
MSDS
- Language:English Provider:3,4-Diaminobenzoic acid
- Language:English Provider:SigmaAldrich
- Language:English Provider:ACROS
- Language:English Provider:ALFA
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3,4-Diaminobenzoic acid Usage And Synthesis
Chemical Properties
brown powder
Uses
3,4-Diaminobenzoic acid undergoes cyclocondensations to form, for example, quinoxalines1 and benzimidazoles. It acts as a redox label for electrochemical detection of single base mismatches.
Purification Methods
Crystallise it from H2O or toluene. [Beilstein 15 IV 1503.]
3,4-Diaminobenzoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
3,4-Diaminobenzoic acidSupplier
Lianyungang City and Rui Technology Co., Ltd. Gold
- Tel
- 015162260526; 15162260526
- sales@henrychem.com
Hangzhou Xinbaisi Biomedical Co., Ltd. Gold
- Tel
- 13325818654
- sales@synbestech.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 021-61259108 18621169109
- market03@meryer.com
Alfa Aesar
- Tel
- 400-6106006
- saleschina@alfa-asia.com
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3,4-Diaminobenzoic acid(619-05-6)Related Product Information
- Benzocaine
- 2,4-DIAMINOANISOLE
- Methyl anthranilate
- o-Phenylenediamine
- 4-Aminobenzoic acid
- 3-Aminobenzoic acid
- 4-Dimethylaminobenzoic acid
- Dimedone
- CYCLOHEXYL ISOCYANIDE
- 4-Acetamido-3-nitrobenzoic acid
- Methyl 3,4-diaminobenzoate
- 4-DIMETHYLAMINO-3,5-DINITROBENZOIC ACID
- 3,4-Dinitrobenzoic acid
- 4-AMINO-3,5-DINITROBENZOIC ACID
- 3,5-DIAMINOBENZOIC ACID FREE ACID,3,5-DIAMINOBENZOIC ACID
- 2,3-DIAMINOBENZOIC ACID
- 3,5-Diaminobenzoic acid methyl ester
- Anthranilic acid