2-(Phenylsulfonyl)aniline

Basic Information

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CAS Number

4273-98-7

Molecular Formula

C12H11NO2S

Molecular Weight

233.29 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Physical State

Powder

Melting Point

118.0 to 122.0 deg-C

Boiling Point

439.6°C at 760 mmHg

SMILES

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C1=CC=C(C=C1)S(=O)(=O)C2=CC=CC=C2N

InChI

InChI=1S/C12H11NO2S/c13-11-8-4-5-9-12(11)16(14,15)10-6-2-1-3-7-10/h1-9H,13H2

InChIKey

JBCUKQQIWSWEOK-UHFFFAOYSA-N

LogP

2.1016

Topological Polar Surface Area

60.160000000000004 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

314

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

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

Synonyms & References

English

2-benzenesulfonylphenylamine
2-(phenylsulfonyl)benzenamine
EINECS 224-271-1
2-Aminodiphenylsulfone
W-106264
2-(Phenylsulfonyl)aniline, 97%
o-Aminodiphenyl sulfone
o-Amino Diphenyl Sulfone
NCI60_007288
AKOS003272966
CS-0022264
A825996
NSC624235
NS00009252
D88473
JBCUKQQIWSWEOK-UHFFFAOYSA-
InChI=1/C12H11NO2S/c13-11-8-4-5-9-12(11)16(14,15)10-6-2-1-3-7-10/h1-9H,13H2
2-(benzenesulfonyl)aniline
aminodiphenylsulfone
UNII-6VU39ID7LU
DTXSID0044941
2-(Phenylsulfonyl)aniline
PS-6279
2-Aminodiphenyl sulfone
BIDD:GT0551
AMY40828
AC-10749
2-(Phenylsulfonyl)aniline hydrochloride
2-Aminophenyl phenyl sulfone
Q27265602
DTXCID8024941

MDL Number

MFCD00007706

Customs Code

2921420090

FAQ

What is 2-(Phenylsulfonyl)aniline (CAS: 4273-98-7)?

2-(Phenylsulfonyl)aniline is an organic compound with the CAS number 4273-98-7. It is a white solid with a molecular formula of C10H9NO3S. This compound has a distinctive odor and is used in various applications such as pharmaceuticals and research due to its unique chemical properties.

What are the main uses of 2-(Phenylsulfonyl)aniline (CAS: 4273-98-7)?

2-(Phenylsulfonyl)aniline (CAS: 4273-98-7) is primarily used in the pharmaceutical and research industries. It serves as a precursor for the synthesis of other organic compounds and drugs. Additionally, it is used in the development of dyes and pigments due to its chromophoric groups.

Is 2-(Phenylsulfonyl)aniline (CAS: 4273-98-7) safe?

2-(Phenylsulfonyl)aniline (CAS: 4273-98-7) can be handled safely with appropriate precautions. However, it is important to wear protective gloves and eyewear when handling. It is not flammable but may be harmful if swallowed or inhaled. Storage in a secure, cool, and dry place is recommended.

How should 2-(Phenylsulfonyl)aniline (CAS: 4273-98-7) be stored?

2-(Phenylsulfonyl)aniline (CAS: 4273-98-7) should be stored in a well-ventilated area away from heat sources and direct sunlight. It should be kept in a cool, dry place, preferably under a nitrogen atmosphere to prevent oxidation. Containers should be tightly sealed to maintain purity and safety. Storage temperatures should be maintained at or below 25°C (77°F).