5-Hydroxy-2-nitrobenzaldehyde

Basic Information

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CAS Number

42454-06-8

Molecular Formula

C7H5NO4

Molecular Weight

167.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Physical State

Yellow to Brown Solid

Melting Point

168.0 to 172.0 deg-C

Boiling Point

373°C at 760 mmHg

Density

1.5

Flash Point

173.2 °C

Solubility

Soluble in methanol.

Refractive Index

1.666

SMILES

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C1=CC(=C(C=C1O)C=O)[N+](=O)[O-]

InChI

InChI=1S/C7H5NO4/c9-4-5-3-6(10)1-2-7(5)8(11)12/h1-4,10H

InChIKey

XLYPHUGUKGMURE-UHFFFAOYSA-N

LogP

1.63610

Complexity

188

Safety Information

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GHS Hazard Pictograms

H315

H319

H335

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Sensitiveness

Air Sensitive

Synonyms & References

English

NSC93899
2-Nitro-5-hydroxybenzaldehyde
5-hydroxy-2-nitro benzaldehyde
5-hydroxy-2-nitro-benzaldehyde
EN300-91728
AM20050242
AKOS000103913
Q27291725
NSC-93899
A6929
EINECS 255-832-9
MFCD00007332
PS-3960
5-Hydroxy-2-nitrobenzaldehyde
SY020977
BRN 1910196
BENZALDEHYDE, 5-HYDROXY-2-NITRO-
J-517601
NSC 93899
doi:10.14272/XLYPHUGUKGMURE-UHFFFAOYSA-N.1
DTXSID8022290
10.14272/XLYPHUGUKGMURE-UHFFFAOYSA-N.1
FT-0620468
5-Hydroxy-2-nitrobenzaldehyde, 98%
SCHEMBL1014901
3-hydroxy-6-nitrobenzaldehyde
NS00031185
H1039
InChI=1/C7H5NO4/c9-4-5-3-6(10)1-2-7(5)8(11)12/h1-4,10
CS-W001068
5-Hydroxy-2-nitrobenzaldehyde, purum, >=98.0% (HPLC)

MDL Number

MFCD00007332

Customs Code

2913000090

FAQ

What regulatory guidelines apply to 5-Hydroxy-2-nitrobenzaldehyde (CAS: 42454-06-8)?

5-Hydroxy-2-nitrobenzaldehyde (CAS: 42454-06-8) is regulated under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), which includes categorization as a chemical substance. It is also subject to the European Union's REACH regulations, which require notification to and registration with the European Chemicals Agency (ECHA). For FDA/EPA-related requirements, it is classified as a hazardous chemical, necessitating proper handling, storage, and disposal. Companies should comply with local environmental protection laws and regulations.

Are there alternatives to 5-Hydroxy-2-nitrobenzaldehyde (CAS: 42454-06-8) in synthesis?

Alternatives to 5-Hydroxy-2-nitrobenzaldehyde (CAS: 42454-06-8) in synthesis include similar aromatic compounds like 3-hydroxy-2-nitrobenzaldehyde and 4-hydroxy-2-nitrobenzaldehyde. Other substitutes could be 2-nitrobenzaldehyde itself, which can be derivatized to form 5-hydroxy-2-nitrobenzaldehyde. These alternatives offer similar functionality but with slight structural variations.

What is the market or research trend for 5-Hydroxy-2-nitrobenzaldehyde (CAS: 42454-06-8)?

The market for 5-Hydroxy-2-nitrobenzaldehyde (CAS: 42454-06-8) is driven by its use in the synthesis of dyes, pharmaceuticals, and organic electronic materials. Research trends focus on its application in developing new drugs and in the field of organic electronics for improved performance. Emerging trends include exploring its use in sustainable chemistry and eco-friendly processes.

How should waste containing 5-Hydroxy-2-nitrobenzaldehyde (CAS: 42454-06-8) be handled?

Waste containing 5-Hydroxy-2-nitrobenzaldehyde (CAS: 42454-06-8) should be collected in appropriate containers and stored separately. It should be disposed of using professional waste disposal services to ensure compliance with environmental regulations. Incineration is a common method, but proper incineration conditions must be maintained to avoid pollution. All handlers should follow safety protocols and wear appropriate personal protective equipment (PPE) to prevent exposure.