Substance
ID:714058
Names and Identifiers
IUPAC Traditional name
1H-pyrazole, 3,5-dimethyl-
IUPAC name
3,5-dimethyl-1H-pyrazole
Synonyms
3,5-Dimethyl-1H-pyrazole3,5-二甲基-1H-吡唑
Properties
Safety Information
GHS Precautionary statements
P261-P305+P351+P338-P302+P352-P321-P405-P501A
Risk Statements
36/37/38
GHS Hazard statements
H302-H315-H319-H335
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
26-37
European Hazard Symbols
Irritant (Xi)RTECS
UQ6477600
TSCA Listed
是
Product Information
Purity
99%
Physical Property
Melting Point
105-108°C
Boiling Point
218°C
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
• Reaction of pyrazoles with malonic esters gives a family of cross-conjugated monomeric betaines: Synthesis, 629 (1989):
• The combination with Chromium(VI) oxide, 12522 is a valuable reagent for oxidation of primary and secondary alcohols to carbonyl compounds in very high yields: Tetrahedron Lett., 4499 (1973). With Pyridinium chlorochromate, A11752, allylic alcohols are oxidized selectively in the presence of secondary alcohols: J. Org. Chem., 48, 4766 (1983).