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711500

Sigma-Aldrich

3-Hydroxy-1-methyl-5-(trifluoromethyl)pyrazole

97%

Synonym(s):

1-Methyl-5-trifluoromethyl-1H-pyrazol-3-ol

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About This Item

Empirical Formula (Hill Notation):
C5H5F3N2O
CAS Number:
Molecular Weight:
166.10
Beilstein:
3543409
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

97%

form

powder

mp

129-134 °C

SMILES string

Cn1nc(O)cc1C(F)(F)F

InChI

1S/C5H5F3N2O/c1-10-3(5(6,7)8)2-4(11)9-10/h2H,1H3,(H,9,11)

InChI key

QEHXHKNBIGEWIH-UHFFFAOYSA-N

Pictograms

Skull and crossbones

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

711500-BULK:
711500-VAR:
711500-1G:


Certificates of Analysis (COA)

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Hanlin Wang et al.
Experimental and therapeutic medicine, 20(3), 2828-2837 (2020-08-09)
The present study aimed to investigate the effect of carbachol on the intestinal tight-junction barrier in a rat model of severe acute pancreatitis (SAP) without aggravating pancreatic injury, and to determine whether cell division cycle 42 (Cdc42)/F-actin could have a

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