5-Bromo-2-nitrobenzaldehyde

Basic Information

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CAS Number

20357-20-4

Molecular Formula

C7H4BrNO3

Molecular Weight

230.02 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

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Physical State

Pale-yellow to Yellow-brown Solid

Melting Point

71.0 to 75.0 deg-C

Boiling Point

330.5°C at 760 mmHg

Density

1.781

Flash Point

153.7°C

Refractive Index

1.652

SMILES

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C1=CC(=C(C=C1Br)C=O)[N+](=O)[O-]

InChI

InChI=1S/C7H4BrNO3/c8-6-1-2-7(9(11)12)5(3-6)4-10/h1-4H

InChIKey

UFRVBZVJVRHSNR-UHFFFAOYSA-N

LogP

2.69300

Complexity

192

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

4-(2-Chlorophenyl)-1H-pyrazol-3-amine
3-bromo-6-nitrobenzaldehyde
NSC107452
2-Nitro-5-bromobenzaldehyde
5-Bromo-2-nitrobenzaldehyde
A814480
EN300-116600
SCHEMBL9022
C7H4BrNO3
NSC-107452
Benzaldehyde, 5-bromo-2-nitro-
5-bromanyl-2-nitro-benzaldehyde
20357-20-4
AC-28525
DTXSID70174267
J-516985
KF-0237
AKOS015996530
SY030165
FT-0647508
5-bromo-2-nitro-benzaldehyde
CS-W004818
AM20061041
Z1269108736
BRN 2443255
MFCD00456508
NSC 107452
5-bromo-2-nitro-benzaldehyde, AldrichCPR
5-Brom-2-nitrobenzaldehyd
2-07-00-00204 (Beilstein Handbook Reference)
AKOS005257092

MDL Number

MFCD00456508

Customs Code

2913000090

FAQ

What regulatory guidelines apply to 5-Bromo-2-nitrobenzaldehyde (CAS: 20357-20-4)?

5-Bromo-2-nitrobenzaldehyde (CAS: 20357-20-4) is regulated under the GHS system, classified as a hazardous chemical. It is subject to REACH regulations in the EU, requiring registration if manufactured or imported in quantities above 1 tonne per year. FDA and EPA regulations apply for its use in food and environmental safety contexts.

Are there alternatives to 5-Bromo-2-nitrobenzaldehyde (CAS: 20357-20-4) in synthesis?

Alternative reagents include 4-bromo-2-nitrobenzaldehyde and 3-bromo-2-nitrobenzaldehyde, which can be used as substitutes. Other options might include using different functional groups or modifying the structure to achieve similar chemical reactivity.

What is the market or research trend for 5-Bromo-2-nitrobenzaldehyde (CAS: 20357-20-4)?

The market for 5-Bromo-2-nitrobenzaldehyde is growing due to its use in organic synthesis and pharmaceuticals. Research trends include its application in the synthesis of natural products and drug intermediates. Price trends are stable, with demand from the pharmaceutical and academia sectors driving steady market growth.

How should waste containing 5-Bromo-2-nitrobenzaldehyde (CAS: 20357-20-4) be handled?

Waste containing 5-Bromo-2-nitrobenzaldehyde should be collected in sealed containers and disposed of through a professional waste disposal service. Incineration is a common method, and environmental protection measures should be taken to prevent contamination. Ensure compliance with local hazardous waste regulations and guidelines for safe disposal.