1-Methyl-1H-pyrazole-3-sulfonyl chloride

Basic Information

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CAS Number

89501-90-6

Molecular Formula

C4H5ClN2O2S

Molecular Weight

180.62 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Agricultural Chemicals Pesticides Herbicides

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

Yellow to Brown Solid

Melting Point

36-39 °C

Boiling Point

295.6°C at 760 mmHg

SMILES

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CN1C=CC(=N1)S(=O)(=O)Cl

InChI

InChI=1S/C4H5ClN2O2S/c1-7-3-2-4(6-7)10(5,8)9/h2-3H,1H3

InChIKey

TWLAHGNFQBQYEL-UHFFFAOYSA-N

LogP

0.3476

Topological Polar Surface Area

51.96 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

210

Safety Information

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GHS Hazard Pictograms

H319

Hazard Statement

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

1-Methyl-1H-pyrazole-3-sulfonylchloride
1H-Pyrazole-3-sulfonylchloride, 1-methyl-
1-methylpyrazole-3-sulfonyl chloride
1-Methyl-1H-pyrazole-3-sulfonyl chloride
1H-Pyrazole-3-sulfonyl chloride, 1-methyl-
PubChem14132
TWLAHGNFQBQYEL-UHFFFAOYSA-N
N-methylpyrazole sulfonyl chloride
chloro(1-methylpyrazol-3-yl)sulfone
STL555910
SBB089731
BBL102111
1-methyl-3-pyrazolesulfonyl chloride
1-Methyl-1H-pyrazole-3-sulfonyl chloride (ACI)
1-Methylpyrazole-3-sulfonyl chloride
1-methyl-1H-pyrazole-3-sulfonyl chloride
DS-12995
DB-078430
PB27940
SCHEMBL20552
DTXSID20541728
89501-90-6
AKOS005145573
CS-W008868
1-methyl-1{h}-pyrazole-3-sulfonyl chloride
methyl-1-H-pyrazole-3-sulfonyl chloride
MFCD08690273
SY026151
J-504895
1-methyl-1H-pyrazole-3-sulfonyl chloride, AldrichCPR
EN300-66994

MDL Number

MFCD08690273

Customs Code

2933199090

FAQ

What is 1-Methyl-1H-pyrazole-3-sulfonyl chloride (CAS: 89501-90-6)?

1-Methyl-1H-pyrazole-3-sulfonyl chloride is an organic compound with the CAS number 89501-90-6. It is a white solid with the molecular formula C6H6ClN2OS. This compound has a pungent odor and is used in various applications due to its chemical properties.

What are the main uses of 1-Methyl-1H-pyrazole-3-sulfonyl chloride (CAS: 89501-90-6)?

1-Methyl-1H-pyrazole-3-sulfonyl chloride is primarily used in the pharmaceutical industry as an intermediate in the synthesis of drugs. It is also utilized in the research and development of new chemical compounds for various applications.

Is 1-Methyl-1H-pyrazole-3-sulfonyl chloride (CAS: 89501-90-6) safe?

1-Methyl-1H-pyrazole-3-sulfonyl chloride is generally considered safe when handled with appropriate precautions. It is important to follow safety guidelines, such as wearing protective gloves and eyewear, and ensuring proper ventilation during handling. Storage should be in a secure and well-ventilated area away from direct sunlight.

How should 1-Methyl-1H-pyrazole-3-sulfonyl chloride (CAS: 89501-90-6) be stored?

1-Methyl-1H-pyrazole-3-sulfonyl chloride should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent exposure to air and moisture. The storage area should be well-ventilated to avoid the accumulation of flammable gases.