3,4-Diaminobenzoicacid
Names
[ CAS No. ]:
619-05-6
[ Name ]:
3,4-Diaminobenzoicacid
[Synonym ]:
EINECS 210-577-2
Benzoic acid, 3,4-diamino-
4-carboxy-o-phenylenediamine
4-carboxy-1,2-phenylenediamine
MFCD00007726
o-phenylendiamine-5-carboxylic acid
3,4-Diaminobenzoicacid
Benzoic acid,3,4-diamino
3,4-diamino benzoic acid
1,2-diaminobenzene-4-carboxylic acid
3,4-Diaminobenzoic acid
3,4-diamionobenzoic acid
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
411.8±35.0 °C at 760 mmHg
[ Melting Point ]:
208-210 °C (dec.)(lit.)
[ Molecular Formula ]:
C7H8N2O2
[ Molecular Weight ]:
152.151
[ Flash Point ]:
202.9±25.9 °C
[ Exact Mass ]:
152.058578
[ PSA ]:
89.34000
[ LogP ]:
0.12
[ Vapour Pressure ]:
0.0±1.0 mmHg at 25°C
[ Index of Refraction ]:
1.711
MSDS
Safety Information
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
1
[ HS Code ]:
2922499990
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2922499990
[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%
Articles
J. Pept. Sci. 20(9) , 725-35, (2014)
The antimicrobial 40-amino-acid-peptide lucifensin was synthesized by native chemical ligation (NCL) using N-acylbenzimidazolinone (Nbz) as a linker group. NCL is a method in which a peptide bond betw...
Reducing the alkali cation adductions of oligonucleotides using sol-gel-assisted laser desorption/ionization mass spectrometry.Anal. Chem. 75(16) , 4223-8, (2003)
The alkali cation adductions of oligonucleotides dramatically degrade MALDI mass spectra and even affect the detection limit. Desalting is generally involved in MALDI sample preparation. This work dem...
Clinical laboratory differentiation of Legionellaceae family members with pigment production and fluorescence on media supplemented with aromatic substrates.J. Clin. Microbiol. 19(5) , 583-7, (1984)
A systematic study of pigment production (browning) and fluorescence (extracellular yellow-green and intracellular blue-white) by nine Legionellaceae species was performed. A total of 56 strains repre...