Description Physical properties Uses Preparation Reference
ChemicalBook > CAS DataBase List > 2-Aminobenzaldehyde

2-Aminobenzaldehyde

Description Physical properties Uses Preparation Reference
Product Name
2-Aminobenzaldehyde
CAS No.
529-23-7
Chemical Name
2-Aminobenzaldehyde
Synonyms
ANTHRANILALDEHYDE;O-AMINOBENZALDEHYDE;2-amino-benzaldehyd;Benzaldehyde, 2-amino-;2-Formylaniline;Ambroxol Imp.14;2-Aminobenzaldeyhde;2-AMINOBENZALDEHYDE;Benzaldehyde,2-amino-;Bromhexine Impurity 11
CBNumber
CB7279021
Molecular Formula
C7H7NO
Formula Weight
121.14
MOL File
529-23-7.mol
More
Less

2-Aminobenzaldehyde Property

Melting point:
38°C
Boiling point:
225.84°C (rough estimate)
Density 
1.1344 (rough estimate)
refractive index 
1.5323 (estimate)
Flash point:
113 °C
storage temp. 
-20°C
pka
-0.01±0.10(Predicted)
form 
Low Melting Solid
color 
White to yellow
Stability:
Unstable: reported to polymerize rapidly at room temperature. Incompatible with strong oxidizing agents, strong bases. Store at -20 C.
LogP
1.080 (est)
CAS DataBase Reference
529-23-7(CAS DataBase Reference)
NIST Chemistry Reference
2-Aminobenzaldehyde(529-23-7)
EPA Substance Registry System
Benzaldehyde, 2-amino- (529-23-7)
More
Less

Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-37/39-36
WGK Germany 
3
8-10-23
HS Code 
29223990
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
A9628
Product name
2-Aminobenzaldehyde
Purity
≥98%
Packaging
100mg
Price
$108
Updated
2024/03/01
Sigma-Aldrich
Product number
A9628
Product name
2-Aminobenzaldehyde
Purity
≥98%
Packaging
1g
Price
$257
Updated
2024/03/01
Sigma-Aldrich
Product number
A9628
Product name
2-Aminobenzaldehyde
Purity
≥98%
Packaging
500mg
Price
$160
Updated
2024/03/01
AK Scientific
Product number
J55628
Product name
2-Aminobenzaldehyde
Packaging
1g
Price
$26
Updated
2021/12/16
SynQuest Laboratories
Product number
4630-1-26
Product name
2-Aminobenzaldehyde
Packaging
500mg
Price
$56
Updated
2021/12/16
More
Less

2-Aminobenzaldehyde Chemical Properties,Usage,Production

Description

2-Aminobenzaldehyde is one of the three isomers of aminobenzaldehyde. It is used as a versatile substrate for rhodium-catalyzed alkyne hydroacylation.1 It is used to prepare quinoline derivatives as antiviral agents, electroluminescent materials for OLEDs, and 2-tosylaminopheyl cyclopropylmethanols for gold-catalyzed cyclopropyl carbinol rearrangement. It is also used for the Friedländer-type synthesis, the benzyl C-H bond amination of acrymethylamines catalyzed by hydroxy-TEMPO, and for silver-catalyzed aniline mediated cascade hydroamination/cycloaddition reactions.

Physical properties

2-Aminobenzaldehyde has recently been identifed as an important component in the fragrant scents of many flowers. These flowers include broom (Spartium junceum), false acacia (Robinia pseudoacacia), European bird cherry (Padus avium), ily (Lilium candidum), seringat (Philadelphus coronarius), Pittosporum tobira, Hypecoum imberbe, and H. fragrant. This chemical is also responsible for the“"sweet" or fragrant odor of the wild mushroom Hebeloma sacchariolens.

Uses

Reactant for:
Preparation of quinoline derivatives as antiviral agents
Preparation of electroluminescent materials for OLEDs
Friedlander-type synthesis
Preparation of 2-tosylaminophenyl cyclopropylmethanols for gold-catalyzed cyclopropyl carbinol rearrangement
Benzyl C-H bond amination of arylmethylamines catalyzed by hydroxy-TEMPO
Silver-catalyzed aniline mediated cascade hydroamination/cycloaddition reactions

Preparation

2-Aminobenzaldehyde is prepared by reduction of 2- nitrobenzaldehyde with aqueous ferrous sulfate and ammonia. Since the product contains both aldehyde and amino groups it polymerizes easily. This means that it must be isolated rapidly after it forms, which is done by steam distillation of the product from the reaction mixture.

Reference

M. Castaing, S. L. Wason, B. Estepa, J. F. Hooper, M. C. Willis, 2‐Aminobenzaldehydes as Versatile Substrates for Rhodium‐Catalyzed Alkyne Hydroacylation: Application to Dihydroquinolone Synthesis, Angewandte Chemie, 2013, vol. 52, pp. 13280-13283

Chemical Properties

light yellow crystalline powder

Uses

Reactant for:

  • Preparation of quinoline derivatives as antiviral agents
  • Preparation of electroluminescent materials for OLEDs
  • Friedlander-type synthesis
  • Preparation of 2-tosylaminophenyl cyclopropylmethanols for gold-catalyzed cyclopropyl carbinol rearrangement
  • Benzyl C-H bond amination of arylmethylamines catalyzed by hydroxy-TEMPO
  • Silver-catalyzed aniline mediated cascade hydroamination/cycloaddition reactions

Purification Methods

Distil it in steam and recrystallise it from H2O or EtOH/ Et2O. The semicarbazone has m 247o. [Beilstein 14 H 21, 14 I 356, 14 II 14, 14 III 47, 14 IV 42.]

2-Aminobenzaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2-Aminobenzaldehyde Suppliers

BOC Sciences
Tel
1-631-485-4226; 16314854226
Email
info@bocsci.com
Country
United States
ProdList
14055
Advantage
65
AbaChemScene
Tel
732-484-9848
Fax
888-484-5008
Email
sales@chemscene.com
Country
United States
ProdList
3982
Advantage
60
Accela ChemBio Inc.
Tel
+1-858-6993322
Fax
(+1)-858-876-1948
Email
info@accelachem.com
Country
United States
ProdList
17777
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81215950 4000-868-328
Email
customer@uwalab.com
Country
United States
ProdList
10404
Advantage
58
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
+1-+1(833)-552-7181
Email
sales@aladdinsci.com
Country
United States
ProdList
57505
Advantage
58
Synthonix Inc
Tel
--
Fax
--
Email
info@synthonix.com
Country
United States
ProdList
6872
Advantage
58
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
SynQuest Laboratories, Inc.
Tel
--
Fax
--
Email
info@synquestlabs.com
Country
United States
ProdList
6871
Advantage
62
Riedel-de Haen AG
Tel
--
Fax
--
Country
United States
ProdList
6773
Advantage
87
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
Alfa Chemistry
Tel
--
Fax
--
Email
info@Alfa-Chemistry.com
Country
United States
ProdList
6814
Advantage
0
Ivy Fine Chemicals
Tel
--
Fax
--
Email
sales@ivychem.com
Country
United States
ProdList
6493
Advantage
58
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6962
Advantage
56
Waterstone Technology, LLC
Tel
--
Fax
--
Email
sales@waterstonetech.com
Country
United States
ProdList
6786
Advantage
30
AlliChem, LLC
Tel
--
Fax
--
Email
sales@allichemllc.com
Country
United States
ProdList
6516
Advantage
60
Advance Scientific & Chemical
Tel
--
Fax
--
Email
sales@advance-scientific.com
Country
United States
ProdList
6419
Advantage
71
2A PharmaChem USA
Tel
--
Fax
--
Email
sales@2apharmachem.com
Country
United States
ProdList
6137
Advantage
39
3B Scientific Corporation
Tel
--
Fax
--
Email
sales@3bsc.com
Country
United States
ProdList
6718
Advantage
47
HONEST JOY HOLDINGS LIMITED
Tel
--
Fax
--
Email
sales@honestjoy.cn
Country
United States
ProdList
6675
Advantage
54
APAC Pharmaceutical, LLC
Tel
--
Fax
--
Email
sales@apacpharma.com
Country
United States
ProdList
6322
Advantage
38
Multilab
Tel
--
Fax
--
Email
sales@multilab.biz
Country
United States
ProdList
94
Advantage
58
Sinova Inc.
Tel
--
Fax
--
Email
sales@sinovainc.com
Country
United States
ProdList
4009
Advantage
58
BOSCHE SCIENTIFIC, LLC
Tel
--
Fax
--
Email
Sales@BoscheSci.com
Country
United States
ProdList
6477
Advantage
55
American Custom Chemicals Corporation
Tel
--
Fax
--
Email
sales@acccorporation.com
Country
United States
ProdList
6820
Advantage
51
Spectrum Chemicals & Laboratory Products
Tel
--
Fax
--
Email
sales@spectrumchemical.com
Country
United States
ProdList
6699
Advantage
77
Pfaltz & Bauer, Inc.
Tel
--
Fax
--
Email
sales@pfaltzandbauer.com
Country
United States
ProdList
6828
Advantage
72
City Chemicals Corporation
Tel
--
Fax
--
Country
United States
ProdList
6460
Advantage
72
ChemPacific Corporation
Tel
--
Fax
--
Email
sales@chempacific.com
Country
United States
ProdList
6891
Advantage
51
Beta Pharma, Inc.
Tel
--
Fax
--
Email
sales@betapharma.com
Country
United States
ProdList
6226
Advantage
60
More
Less

View Lastest Price from 2-Aminobenzaldehyde manufacturers

Hebei Mojin Biotechnology Co., Ltd
Product
2-Aminobenzaldehyde 529-23-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-10-20
Nanjing jinheyou Trading Co., Ltd.
Product
2-Aminobenzaldehyde 529-23-7
Price
US $0.00/g
Min. Order
1g
Purity
99.5%min
Supply Ability
20kg/week
Release date
2019-10-29
Career Henan Chemical Co
Product
2-Aminobenzaldehyde 529-23-7
Price
US $8.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
100KG
Release date
2018-12-15

529-23-7, 2-AminobenzaldehydeRelated Search:


  • 2-amino-benzaldehyd
  • Benzaldehyde, 2-amino-
  • Benzaldehyde,2-amino-
  • O-AMINOBENZALDEHYDE
  • ANTHRANILALDEHYDE
  • 2-Aminobenzaldeyhde
  • o-Amino Benzaldehyde 2-Amino Benzaldehyde
  • ORTHO-AMINOBENZALDEHYDE
  • 2-AMINOBENZALDEHYDE
  • 2-AMinobenzaldehyde >=98%
  • 2-Formylaniline
  • Bromhexine Impurity 11
  • n-ethyl-5-methyl-4,5-dihydro-1,3-thiazol-2-amine
  • 2-Aminobenzaldehyde ,97%
  • N-ethyl-5-methyl-4,5-dihydrothiazol-2-amine
  • Ambroxol Imp.14
  • TIANFUCHEM--529-23-7--2-Aminobenzaldehyde factory price
  • Bromhexine Levulinamide Hydrochloride (N-[2,4-Dibromo-6-[[cyclohexyl(methyl)amino]methyl]phenyl]-4-oxo-pentanamide Hydrochloride)
  • Bifeprunox Impurity 19
  • 529-23-7
  • H2NC6H4CHO
  • Organic Building Blocks
  • Carbonyl Compounds
  • C7
  • Building Blocks
  • Aldehydes
  • Carbonyl Compounds
  • Aldehydes
  • C7