2-Phenylacetylenesulfonamide

Basic Information

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CAS Number

64984-31-2

Molecular Formula

C8H7NO2S

Molecular Weight

95.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Chemical Raw Materials Organic Chemicals Nitriles

Fine Chemicals Dyes and Pigments Organic Dyes

Basic Physical Properties

Melting Point

135.0 to 139.0 deg-C

Boiling Point

351.7°C at 760 mmHg

Solubility

DMSO: soluble >10mg/mL, clear

SMILES

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NS(=O)(=O)C#Cc1ccccc1

InChI

InChI=1S/C8H7NO2S/c9-12(10,11)7-6-8-4-2-1-3-5-8/h1-5H,(H2,9,10,11)

InChIKey

ZZUZYEMRHCMVTB-UHFFFAOYSA-N

LogP

-1.0952999999999997

Topological Polar Surface Area

60.160000000000004 Å²

Hydrogen Bond Donor/Acceptor

2 / 3

Complexity

295

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

Hazard Class

Class IRRITANT Class IRRITANT

Synonyms & References

English

Ethynesulfonamide,2-phenyl-
Phenylethynsulfonic Acid Amide
Pifithrin-mu
2-Phenylacetylenesulfonamide
PFT-U
Phenylethynsulfonic
Pifithrin-μ
Pifithrin-μ (PFT-μ,NSC 303580)
2-phenylethynesulfonamide
Pifithrin-&mu
2-Phenyl-ethynesulfoanide
PFT-μ
Pifithrin-
I
phenylethynesulfonamide
NSC303580
PFT
Pifithrin-u
Phenylacetylenylsulfonamide
2-phenylethyne-1-sulfonamide
pifithrin mu
PFTmu
Ethynesulfonamide, 2-phenyl-
Pifithrin-micro
Pifithrin->m
Pifithrin-_
Pifithrin-.mu.
Cambridge id 5147472
PFT-?
Oprea1_544600
Oprea1_468179

MDL Number

MFCD00181531

Customs Code

2935009090

FAQ

What regulatory guidelines apply to 2-Phenylacetylenesulfonamide (CAS: 64984-31-2)?

2-Phenylacetylenesulfonamide (CAS: 64984-31-2) is classified under the Globally Harmonized System of Classification and Labelling of Chemicals (GHS) as a skin and eye irritant. It is also regulated under REACH, requiring registration for substances above one tonne per year. FDA and EPA guidelines apply for its use in pharmaceuticals and environmental releases, respectively.

Are there alternatives to 2-Phenylacetylenesulfonamide (CAS: 64984-31-2) in synthesis?

Alternatives to 2-Phenylacetylenesulfonamide (CAS: 64984-31-2) in synthesis include other acetylenesulfonamides with different substituents, such as 3-Phenylacetylenesulfonamide. Common alternative reagents include acetylenes and sulfonamides, which can be used to synthesize similar compounds.

What is the market or research trend for 2-Phenylacetylenesulfonamide (CAS: 64984-31-2)?

The market for 2-Phenylacetylenesulfonamide (CAS: 64984-31-2) is growing due to its use as a precursor in pharmaceuticals and agrochemicals. Research trends focus on exploring its potential in drug discovery and as a functional material. Price trends are stable, with increasing demand driving prices slightly upwards.

How should waste containing 2-Phenylacetylenesulfonamide (CAS: 64984-31-2) be handled?

Waste containing 2-Phenylacetylenesulfonamide (CAS: 64984-31-2) should be collected in appropriate containers and disposed of through professional waste disposal services. Incineration is a common method, but ensure compliance with local environmental regulations. Proper protective measures and safety equipment are necessary to handle and dispose of the waste safely.