5-Nitro-2-thiophenecarbaldehyde

Basic Information

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CAS Number

4521-33-9

Molecular Formula

C5H3NO3S

Molecular Weight

157.15 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Aldehydes

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Melting Point

75-77 °C

Boiling Point

297.2°C at 760 mmHg

Density

1.534

Water Solubility

Insoluble in water.

Flash Point

133.5℃

Solubility

acetone: soluble1%, clear, yellow

Refractive Index

1.662

SMILES

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C1=C(SC(=C1)[N+](=O)[O-])C=O

InChI

InChI=1S/C5H3NO3S/c7-3-4-1-2-5(10-4)6(8)9/h1-3H

InChIKey

CHTSWZNXEKOLPM-UHFFFAOYSA-N

LogP

1.99200

Complexity

156

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

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

Sensitiveness

Air Sensitive

Synonyms & References

English

BIDD:GT0109
CS-W013285
A826743
5-Nitro-2-thiophenecarboxaldehyde
5-nitro-thiophene-2-carboxaldehyde
NB6CXG7SPH
NS00031501
NSC168226
EINECS 224-850-9
NSC 168226
2-formyl-5-nitrothiophene
PB23150
5-Nitro-thiophene-2-carbaldehyde
SCHEMBL99040
NSC-168226
UNII-NB6CXG7SPH
5-nitro-2-thiophene-aldehyde
MFCD00005433
BRD-K30372705-001-01-8
Thiophenecarboxaldehyde, 5-nitro-
CHEMBL4870182
AM20100154
2-Thiophenecarboxaldehyde, 5-nitro-
5-nitro-2-thiopenecarboxaidehyde
5-Nitro-2-thiophenecarboxaldehyde, 98%
5-nitrothiophen aldehyde
AS-18368
W-106159
5-Nitro-2-formylthiophene
AKOS000282485
4521-33-9

MDL Number

MFCD00005433

Customs Code

2934999090

FAQ

What regulatory guidelines apply to 5-Nitro-2-thiophenecarbaldehyde (CAS: 4521-33-9)?

5-Nitro-2-thiophenecarbaldehyde (CAS: 4521-33-9) is subject to various regulatory guidelines such as the Globally Harmonized System of Classification and Labeling of Chemicals (GHS), REACH regulations in the EU, and FDA/EPA requirements for chemical substances used in the United States. Compliance with these regulations ensures safe handling and transport, especially in industrial settings and during transit.

Are there alternatives to 5-Nitro-2-thiophenecarbaldehyde (CAS: 4521-33-9) in synthesis?

While 5-Nitro-2-thiophenecarbaldehyde (CAS: 4521-33-9) is a useful intermediate in certain synthetic routes, alternatives such as 2-thiophenecarbaldehyde and various nitro compounds are often explored. Isomers and analogs can also serve as viable substitutes depending on the specific reaction conditions and desired products.

What is the market or research trend for 5-Nitro-2-thiophenecarbaldehyde (CAS: 4521-33-9)?

The market and research trends for 5-Nitro-2-thiophenecarbaldehyde (CAS: 4521-33-9) are driven by its applications in organic synthesis, particularly in the development of pharmaceuticals and agrochemicals. Recent research has shown increasing interest in exploring its use in synthesizing specific molecules, with a focus on emerging applications in biotechnology and materials science.

How should waste containing 5-Nitro-2-thiophenecarbaldehyde (CAS: 4521-33-9) be handled?

Waste containing 5-Nitro-2-thiophenecarbaldehyde (CAS: 4521-33-9) should be managed in accordance with local and international regulations. Waste should be collected in appropriate containers, labeled as hazardous, and stored under controlled conditions. For disposal, professional waste treatment facilities should handle the waste through incineration or other methods that safely eliminate the compound, ensuring environmental protection.