5-Nitro-2-benzofuran-1,3-dione

Basic Information

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CAS Number

5466-84-2

Molecular Formula

C8H3NO5

Molecular Weight

193.11 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Esters

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

117.0 to 122.0 deg-C

Boiling Point

197°C/8mmHg

Flash Point

227.5ºC

Refractive Index

1.4700 (estimate)

SMILES

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C1=CC2=C(C=C1[N+](=O)[O-])C(=O)OC2=O

InChI

InChI=1S/C8H3NO5/c10-7-5-2-1-4(9(12)13)3-6(5)8(11)14-7/h1-3H

InChIKey

MMVIDXVHQANYAE-UHFFFAOYSA-N

LogP

1.42860

Complexity

307

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

Sensitiveness

Moisture Sensitive

Synonyms & References

English

5-nitro-1,3-dihydro-2-benzofuran-1,3-dione
FT-0619294
Phthalic anhydride, 4-nitro-
SQN32UA63N
5-nitroisobenzofuran-1,3-dione
5-Nitro-2-benzofuran-1,3-dione #
5-17-11-00267 (Beilstein Handbook Reference)
NCGC00091647-01
5-Nitro-1,3-isobenzofurandione
Tox21_200328
1,3-Isobenzofurandione, 5-nitro-
AC-4828
AE-508/40879362
CAS-5466-84-2
NCGC00091647-02
MLS002454378
UNII-SQN32UA63N
4-Nitro-phthalic anhydride
4-Nitrophthalic anhydride, 92%
4nitrophthalic anhydride
CCRIS 4684
MFCD00005922
EN300-33368
4-nitro phthalic anhydride
SMR001371998
5-Nitrophthalic anhydride
4-NITROPHTHALIC ANHYDRIDE
DTXCID005775
CHEMBL1373184
H11894
NSC-26424

MDL Number

MFCD00005922

Customs Code

2932999099

FAQ

What is 5-Nitro-2-benzofuran-1,3-dione (CAS: 5466-84-2)?

5-Nitro-2-benzofuran-1,3-dione, also known as 5-nitrobenzofuran-2-dione, is a heterocyclic compound with the CAS number 5466-84-2. It is an aromatic ketone with a molecular formula of C9H5N2O4. This compound has a yellow to orange crystalline appearance and is used in various applications, including pharmaceuticals, research, and industrial processes.

What are the main uses of 5-Nitro-2-benzofuran-1,3-dione (CAS: 5466-84-2)?

5-Nitro-2-benzofuran-1,3-dione is primarily used in the pharmaceutical industry as an intermediate for the synthesis of other compounds. It also finds applications in research for studying chemical reactions and in industrial processes for its unique chemical properties.

Is 5-Nitro-2-benzofuran-1,3-dione (CAS: 5466-84-2) safe?

5-Nitro-2-benzofuran-1,3-dione (CAS 5466-84-2) is generally considered safe when handled with appropriate precautions. It is important to follow safety guidelines, wear protective clothing, and ensure proper ventilation during handling. Exposure to this compound should be minimized to avoid potential health risks.

How should 5-Nitro-2-benzofuran-1,3-dione (CAS: 5466-84-2) be stored?

5-Nitro-2-benzofuran-1,3-dione should be stored in a dry, cool, and well-ventilated area. It should be kept away from direct sunlight and heat sources. Store it in a tightly sealed container to prevent degradation. It is advisable to keep it away from incompatible materials to ensure safe storage conditions.