Pyrazole suppliers
Pyrazole
- CAS:
- 288-13-1
- MF:
- C3H4N2
- MW:
- 68.08
Suppliers by country/region
Company Type
Properties
- Melting point:
- 67-70 °C (lit.)
- Boiling point:
- 186-188 °C (lit.)
- Density
- 1.4088 (rough estimate)
- vapor pressure
- 21Pa at 20℃
- refractive index
- 1.4203
- Flash point:
- 186-188°C
- storage temp.
- Store below +30°C.
- solubility
- Chloroform, Methanol
- form
- Crystals or Crystalline Powder
- pka
- 2.49(at 25℃)
- color
- White to yellow
- Water Solubility
- SOLUBLE
- Sensitive
- Hygroscopic
- Merck
- 14,7960
- BRN
- 103775
- InChIKey
- WTKZEGDFNFYCGP-UHFFFAOYSA-N
- LogP
- 0.33 at 25℃
Safety Information
- Symbol(GHS)
GHS05,GHS06,GHS08
- Signal word
- Danger
- Hazard statements
- H302-H311-H315-H318-H373-H412
- Precautionary statements
- P273-P280-P301+P312-P302+P352+P312-P305+P351+P338-P314
- Hazard Codes
- Xn
- Risk Statements
- 22-36/37/38-52-20/21/22
- Safety Statements
- 26-36/37-61-37/39-36
- RIDADR
- 2811
- WGK Germany
- 1
- RTECS
- UQ4900000
- TSCA
- Yes
- HazardClass
- 6.1(b)
- PackingGroup
- III
- HS Code
- 29331990
- Toxicity
- LD50 (24 hr) in rats, mice (mmol/kg): 19, 21 i.v.; 21, 22 orally (Magnussen)
Use
The acute toxic symptoms from oral administrationof pyrazole in experimental animalswere ataxia, muscle weakness, and respiratorydepression. It is less toxic than pyrroleand pyrrolidine. The oral LD50 value in miceis within the range 1450 mg/kg.Pyrazole exhibited reproductive toxicityin rats and mice when administered by oralor intraperitoneal route. The effects includefetal death, developmental abnormalities pertainingto the urogenital system, and postimplantationmortality.
349 supplier list of "Pyrazole"
- Product Name:Pyrazole
- Products Intro:Purity: 99% | Package: 25KG;USD|10KG;USD|5KG;USD|500g;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Phytic acid,Ortho Nitrobenzaldehyde,Phthalide,4-Cyanophenol,P-tert-Butyl Benzoic Acid(PTBBA)
- Product Name:1H-Pyrazole
- Products Intro:Purity: 98%(Min,HPLC) | Package: 100g;1kg;5kg,10kg,25kg,50kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 1159983-30-8,89466-59-1,149739-51-5,104901-79-3,10541-83-0
- Product Name:1H-pyrazole
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Pyrazole
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Pyrazole fandachem
- Products Intro:Purity: As coa | Package: As request | CustNote: 288-13-1
- Company Type: Trader
- Country/Region: CHINA
You can find Pyrazole suppliers,
manufacturers, and distributors from countries such as CHINA, United States and the United Kingdom here.
Browse to the tetrahydrofuran product information displayed by the supplier,
as well as the supplier's contact and capability information.