CAS 552-89-6

2-Nitrobenzaldehyde

Description:

2-Nitrobenzaldehyde, with the CAS number 552-89-6, is an aromatic aldehyde characterized by the presence of a nitro group (-NO2) positioned at the ortho position relative to the aldehyde functional group (-CHO) on a benzene ring. This compound typically appears as a yellow to orange crystalline solid and has a distinct, sharp odor. It is soluble in organic solvents such as ethanol and ether but has limited solubility in water. The presence of both the nitro and aldehyde groups contributes to its reactivity, making it useful in various organic synthesis applications, including the preparation of pharmaceuticals and agrochemicals. 2-Nitrobenzaldehyde can undergo electrophilic aromatic substitution reactions and can also participate in condensation reactions due to its aldehyde functionality. Safety precautions should be taken when handling this compound, as it may pose health risks, including irritation to the skin and respiratory system. Proper storage in a cool, dry place away from incompatible substances is recommended to maintain its stability.

Formula: C₇H₅NO₃

InChI: InChI=1S/C7H5NO3/c9-5-6-3-1-2-4-7(6)8(10)11/h1-5H

InChI key: InChIKey=CMWKITSNTDAEDT-UHFFFAOYSA-N

SMILES: C(=O)C1=C(N(=O)=O)C=CC=C1

Synonyms:

• 1-Formyl-2-nitrobenzene
• 2-Formyl-1-nitrobenzene
• 2-Formyl-3-nitrobenzene
• 2-Nitobenzaldehyde
• 2-Nitrobenzaldehido
• 2-Nitrobenzaldehyd
• 2-Nitrobenzenecarboxaldehyde
• Benzaldehyde, 2-nitro-
• Benzaldehyde, o-nitro-
• Nsc 5713
• O-Nitro Benzaldehyde
• O-Nitrobenzaldehyde
• Ortho Nitro Benzaldehyde
• Ortho Nitrobenzaldehyde
• o-Nitrobenzyldehyde

2-Nitrobenzaldehyde, 98+%

CAS: 552-89-6

2-Nitrobenzaldehyde is used as a starting material in synthetic chemistry. It is used as an intermediate during the synthesis of Indigo dye. It is involved in the preparation of colorants such as Indigo carmine. Further, it serves as a useful photoremovable protecting group as well as utilized in th

Formula: C₇H₅NO₃

Purity: 98+%

Color and Shape: Pale yellow to yellow, Crystals or powder or crystalline powder

Molecular weight: 151.12

Ref: 02-A11501

2-Nitrobenzaldehyde

CAS: 552-89-6

Formula: C₇H₅NO₃

Purity: 97%

Color and Shape: Solid

Molecular weight: 151.1195

Ref: IN-DA0033EV

2-Nitrobenzaldehyde

CAS: 552-89-6

2-Nitrobenzaldehyde can be used for fluorescent immunochromatographic strip test

Formula: C₇H₅NO₃

Color and Shape: Pale Yellow Crystalline Powder

Molecular weight: 151.12

Ref: TM-T29358

2-Nitrobenzaldehyde

CAS: 552-89-6

Formula: C₇H₅NO₃

Purity: ≥ 98.5%

Color and Shape: Pale yellow to yellow crystalline powder or solid

Molecular weight: 151.12

Ref: 7W-GK9508

2-Nitrobenzaldehyde

CAS: 552-89-6

2-Nitrobenzaldehyde

Formula: C₇H₅NO₃

Purity: 98%

Color and Shape: off-white to faint brown solid

Molecular weight: 151.11949g/mol

Ref: 54-OR4976

2-Nitrobenzaldehyde

Controlled Product

CAS: 552-89-6

Formula: C₇H₅NO₃

Color and Shape: Neat

Molecular weight: 151.12

Ref: 04-C15556500

2-Nitrobenzaldehyde

CAS: 552-89-6

Formula: C₇H₅NO₃

Purity: >99.0%(GC)

Color and Shape: White to Orange to Green powder to crystal

Molecular weight: 151.12

Ref: 3B-N0130

2-Nitrobenzaldehyde

CAS: 552-89-6

Formula: C₇H₅NO₃

Purity: 97%

Color and Shape: Solid, Light yellow crystalline

Molecular weight: 151.121

Ref: 10-F079134

2-Nitrobenzaldehyde

Controlled Product

CAS: 552-89-6

Formula: C₇H₅NO₃

Color and Shape: Neat

Molecular weight: 151.12

Ref: 86-MM0003.03

2-Nitrobenzaldehyde

CAS: 552-89-6

Applications 2-Nitrobenzaldehyde is a benzaldhyde with a nitro group substituted in the ortho position. 2-Nitrobenzaldehyde is used in the preparation of dyes and colorants such as Indigo carmine. 2-Nitrobenzaldehyde gas been shown to be a useful photoremovable protecting group as well as in the preparation of more effective ones such as o-Nitrophenylethylene glycol.
References Gravel, D. et al.: Can. J. Chem., 61, 400 (1983); Sebej, P. et al.: J. Org. Chem., 74, 8647 (2009); Das, A. et al.: J. Ind. Che,. Soc., 49, 993 (1972);

Formula: C₇H₅NO₃

Color and Shape: Neat

Molecular weight: 151.12

Ref: TR-N492125

2-Nitrobenzaldehyde

CAS: 552-89-6

2-Nitrobenzaldehyde is a nitro compound that reacts with the intramolecular hydrogen of an alkene to form a nitroalkane. It is used as an antimicrobial agent, in which it inhibits the growth of bacteria by reacting with the intermolecular hydrogen bonding in the bacterial cell membrane. In addition, 2-Nitrobenzaldehyde has been shown to inhibit fatty acid synthesis and transfer reactions. The optimum concentration for this chemical is 0.01% to 0.1%. This chemical is soluble in both water and organic solvents, such as methanol and ethanol.

Formula: C₇H₅NO₃

Purity: Min. 98 Area-%

Color and Shape: Powder

Molecular weight: 151.12 g/mol

Ref: 3D-FN37099

2-Nitrobenzaldehyde extrapure AR, 99%

CAS: 552-89-6

Formula: C₇H₅NO₃

Purity: min. 99%

Color and Shape: White to Yellow to Faint Beige to Beige, Crystalline powder, Clear

Molecular weight: 151.12

Ref: SR-21254