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Substance
ID:322192
Structure
Similarity
Functional Group
Text
ID:42671
5-(2-Thienyl)pyrazole
Sigma Aldrich
ID: 732540
Names and Identifiers
IUPAC name
5-(thiophen-2-yl)-1H-pyrazole
IUPAC Traditional name
3-(thiophen-2-yl)-2H-pyrazole
Synonyms
5-(2-Thienyl)pyrazole
5-(2-Thienyl)-1H-pyrazole
Registration numbers
MDL Number
MFCD00059740
CAS Number
219863-71-5
Properties
Safety Information
Risk Statements
22
-
36/37/38
German water hazard class
3
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Safety Statements
26
GHS Precautionary statements
P261
-
P305+P351+P338
GHS Signal Word
Warning
MSDS Link
Download link
GHS Hazard statements
H302
-
H315
-
H319
-
H335
European Hazard Symbols
Harmful (Xn)
Product Information
Empirical Formula (Hill Notation)
C7H6N2S
Physical Property
Melting Point
97-102 °C
Molecule Details
Packaging
250 mg in glass bottle
Molecular Spectra
No Data Available
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References
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