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Yancheng Green Chemicals Co.,Ltd.
Yancheng Green Chemicals Co.,Ltd.
16 YRS
Jiangsu, China
Main Products:
Pyrazole / 3,5-Dimethylpyrazole / Imidazole
Jiangsu, China
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Pyrazole / CAS 288-13-1
OVERVIEW
Packaging
25 KG/Fibre Drum
Lead Time
14-30 days
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DESCRIPTION
Pyrazole
CAS NO：288-13-1
Physical and Chemical Index:
Characteristic | Pyrazole |
Appearance | Light yellow crystal powder |
Formula Weight | 68.08 |
StructuralFormula |
|
Density g/ml | 1.4088 |
Product Specification
Index | Pyrazole |
Content % ≥ | 99.5 |
Appearance | Off-white crystal powder |
Melting Point（℃） | 67.0-70.0 |
Moisture（%） ≤ | 0.5 |
Package & Storage
25KG Drum.
Keep container tightly closed in a dry and cool place.
Typical Properties
Summary
Pyrazole is a multifunctional structural unit, which has been widely used in organic synthesis. Pyrazole derivatives are used in medicine because of their analgesic, anti-inflammatory, antipyretic, anti arrhythmic, sedative, muscle relaxation, mental stability, anticonvulsant, inhibition of monoamine oxidase, anti diabetes and antibacterial activities. This product is also used as a ligand for the preparation of organometallization.
CAS No.
288-13-1
Formula
C3H4N2
Molecular Mass
68.07730
Exact Mass
68.03740
PSA
28.68000
Logp
0.40970
IUPAC
1H-pyrazole
SMILES
C1=CNN=C1
Attribute classification
Matter Classification
organic
Category
API & Intermediate > Antipyretic Analgesics
Chemical and Physical Properties
Melting Point
67-70 °C(lit.)
Density
1.116 g/cm3
Boiling Point
186-188 °C(lit.)
Flash Point
186-188°C
Appearance
White to yellowish crystal
Export information
HS Code
29331990
Export Rebate
13%
UN No.
2811
DG-Class
6.1(b)
Risk Code
R22-36/37/38-52-20/21/22
Safety Label
Xn
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