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pyrazole
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| Post Date: | Oct 22,2015 |
| Expiry Date: | Apr 19,2016 |
| Detailed Description: |
Cas No. :288-13-1
Quantity: 1Metric Tons Payment Method: TT English name: Pyrazole Alias:1,2-Diazole; Pyrazole = Pyrazol = 1,2-Diazole; 1H-pyrazole CAS RN: 288-13-1 EINECS No.: 206-017-1 Molecular formula: C3H4N2 Molecular weight: 68.0773 InChI：InChI=1/C3H4N2/c1-2-4-5-3-1/h1-3H,(H,4,5) Molecular structure: density: 1.116g/cm3 Melting point: 66-70℃ Boiling point: 187°C at 760 mmHg Flash point: 87.5°C Solubility: SOLUBLE Vapor pressure: 0.887mmHg at 25°C Use: Pyrazole derivate pyrazoline is important intermediate for drug and dye Application: Used as synthesize pharmaceuticals. Pyrazole and pyrazon(derivate)are intermediate of pharmaceuticals, dyestuff,Metazachlor(herbicide).Metazachlor,selective herbicide,is used to Alopecurus mosuroides,annual gramineous weeds and other broad-leaved weeds among soybeans,tomatoes,tobaccos. |
| CAS Registry Number: | 288-13-1 |
| Synonyms: | ;1,2-Diazole;Pyrazol;1,2-Diazole;1H-pyrazole; |
| Molecular Formula: | C3H4N2 |
| Molecular Weight: | 68.0773 |
| Molecular Structure: | 
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| Hazard Symbols: |  Xn:Harmful; |
| Risk Codes: | R22:; R36/37/38:; |
| Safety Description: | S26:; S37/39:; |
| Company: | Hubei Yihuanshun Technology Co., Ltd. [ China ] |
| Contact: | Nicole Yao |
| Tel: | 0715-3306036 |
| Fax: | 0715-3306036 |
| Email: | 8888@hbyhs.com |
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