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Name	2-Aminobenzaldehyde	EINECS	208-454-3
CAS No.	529-23-7	Density	1.171 g/cm³
PSA	43.09000	LogP	1.66250
Solubility	N/A	Melting Point	38 °C
Formula	C₇H₇NO	Boiling Point	258.7 °C at 760 mmHg
Molecular Weight	121.139	Flash Point	110.2 °C
Transport Information	N/A	Appearance	light yellow crystalline powder
Safety	26-37/39-36	Risk Codes	36/37/38
Molecular Structure		Hazard Symbols	Xi
Synonyms	Anthranilaldehyde(6CI,7CI,8CI);2-Formylaniline;o-Aminobenzaldehyde;	Article Data	264

2-Aminobenzaldehyde Synthetic route

: 552-89-6
2-nitro-benzaldehyde

: 529-23-7
2-aminobenzaldehyde

Conditions

Conditions	Yield
With formic acid; 2,5-hexanedione for 12h; Autoclave; Inert atmosphere; Green chemistry;	100%
With iron; acetic acid In ethanol; water for 0.25h; pH=4.5;	100%
With iron; ammonium chloride In ethanol; water for 1 - 4h; Heating / reflux;	99%

: 5344-90-1
2-Aminobenzyl alcohol

: 529-23-7
2-aminobenzaldehyde

Conditions

Conditions	Yield
With hydrotalcite; RuMn2; oxygen In toluene at 60℃; for 21h; atmospheric pressure;	100%
With 1,8-diazabicyclo[5.4.0]undec-7-ene; tris(2-methylphenyl)bismuth dichloride In toluene at 20℃; for 0.5h;	99%
With 1-methyl-1H-imidazole; [2,2]bipyridinyl; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; tetrakis(acetonitrile)copper(I) trifluoromethanesulfonate In acetonitrile at 20 - 50℃; for 1.75h; Sealed tube; chemoselective reaction;	99%

: 552-89-6
2-nitro-benzaldehyde

A: 271-58-9
anthranil

B: 529-23-7
2-aminobenzaldehyde

Conditions

Conditions	Yield
With 2-bromo-2-nitropropane; zinc In methanol at 50℃; for 5h; Yields of byproduct given;	A 98% B n/a
With potassium hexachloropalatinate(IV); triethanolamine In acetonitrile at 20℃; for 24h; Inert atmosphere; Green light irradiation;	A 71 %Chromat. B 22 %Chromat.
With platinum on carbon; hydrogen In methanol at 30℃; under 760.051 Torr; for 3h; chemoselective reaction;	A 8 %Spectr. B 20 %Spectr.
With hydrogen In methanol at 30℃; under 760.051 Torr; for 3h; Catalytic behavior; Solvent; Reagent/catalyst; Temperature; Pressure; chemoselective reaction;	A 91 %Spectr. B 9 %Spectr.

: 53165-22-3
2-(2'-aminophenyl)-1,3-dithiane

: 529-23-7
2-aminobenzaldehyde

Conditions

Conditions	Yield
With ammonium iodide; dihydrogen peroxide; sodium dodecyl-sulfate In water at 20℃; for 0.5h; micellar medium;	97%
With 2,4,4,6-Tetrabromo-2,5-cyclohexadien-1-one; dihydrogen peroxide In water; acetonitrile at 20℃; for 1.5h;	85%

: 88-72-2
1-methyl-2-nitrobenzene

: 529-23-7
2-aminobenzaldehyde

Conditions

Conditions	Yield
With 2,3,4,5,7,8,9,10-octahydropyrimido[1,2-a]azepin-1-ium acetate In methanol at 60℃; for 3h; Temperature; Solvent;	95.9%

: 271-58-9
anthranil

: 529-23-7
2-aminobenzaldehyde

Conditions

Conditions	Yield
With palladium on activated charcoal; tetrabutylammomium bromide; triethylamine; molybdenum hexacarbonyl In water at 80℃; for 18h; Catalytic behavior; Reagent/catalyst; Sealed tube;	94%
With hydrogen iodide; iodine; copper(II) bis(trifluoromethanesulfonate) In dimethyl sulfoxide at 120℃; for 2h;	30%
With water; triethylamine In 1,2-dimethoxyethane at 100℃; for 26h; Reagent/catalyst; Sealed tube; Inert atmosphere;	18%
With ammonia; iron(II) sulfate
at -263.16℃; UV-irradiation; Inert atmosphere;

: N-(2-formylphenyl)-4-methylbenzamide

: 529-23-7
2-aminobenzaldehyde

Conditions

Conditions	Yield
With sodium hydroxide In methanol for 10h; Schlenk technique; Reflux;	89%

: 68847-33-6
2-[(1,1,2,2-tetramethyl-1-silapropoxy)methyl]phenylamine

: 529-23-7
2-aminobenzaldehyde

Conditions

Conditions	Yield
With zinc dichromate(VI) at 20℃;	88%

: 737796-32-6
2-[(trimethylsilyloxy)methyl]benzamine

: 529-23-7
2-aminobenzaldehyde

Conditions

Conditions	Yield
With zinc dichromate(VI) at 20℃;	88%

: C11H12N2O3

: 529-23-7
2-aminobenzaldehyde

Conditions

Conditions	Yield
With potassium hydroxide In methanol; water at 80℃; for 16h;	88%

2-Aminobenzaldehyde Chemical Properties

IUPAC Name: 2-Aminobenzaldehyde
Following is the structure of Benzaldehyde, 2-amino- (CAS NO.529-23-7):

Empirical Formula: C₇H₇NO
Molecular Weight: 121.1366
EINECS: 208-454-3
Index of Refraction: 1.639
Molar Refractivity: 37.24 cm³
Molar Volume: 103.3 cm³
Polarizability: 14.76 10^-24cm³
Surface Tension: 52.4 dyne/cm
Density: 1.171 g/cm³
Flash Point: 110.2 °C
Melting point: 38 °C
storage temp.: −20 °C
Enthalpy of Vaporization: 49.63 kJ/mol
Boiling Point: 258.7 °C at 760 mmHg
Vapour Pressure: 0.0135 mmHg at 25 °C
Appearance of Benzaldehyde, 2-amino- (CAS NO.529-23-7): light yellow crystalline powder
Product Categories: Aldehydes; C7; Carbonyl Compounds
Stability: Unstable: reported to polymerize rapidly at room temperature. Incompatible with strong oxidizing agents, strong bases.
SMILES: C1=CC=C(C(=C1)C=O)N
InChI: InChI=1S/C7H7NO/c8-7-4-2-1-3-6(7)5-9/h1-5H,8H2
InChIKey: FXWFZIRWWNPPOV-UHFFFAOYSA-N

2-Aminobenzaldehyde Safety Profile

Hazard Codes of Benzaldehyde, 2-amino- (CAS NO.529-23-7): Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-37/39-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
S36:Wear suitable protective clothing.
WGK Germany: 3
F: 8-10-23

2-Aminobenzaldehyde Specification

Benzaldehyde, 2-amino- , its cas register number 529-23-7. It also can be called 2-Aminobenzaldehyde ; Anthranilaldehyde ; and o-Aminobenzaldehyde .

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