33252-64-1

33252-64-1 - Names and Identifiers

Name	2-hydroxy-3-nitro-5-(trifluoromethyl)pyridine
Synonyms	3-NITRO-5-(TRIFLUOROMETHYL)-2-PYRIDONE 5-NITRO-3-(TRIFLUOROMETHYL-2-PYRIDONE) 3-NITRO-5-(TRIFLUOROMETHYL)PYRIDIN-2-OL 3-Nitro-5-(trifluoromethyl)pyridin-2-ol 5-NITRO-3-(TRIFLUOROMETHYL)PYRIDIN-2-OL 3-Nitro-5-(trifluoromethyl)pyridin-2-one 5-nitro-3-(trifluoromethyl)pyridin-2(1H)-one 2-HYDROXY-3-NITRO-5-(TRIFLUOROMETHYL)PYRIDINE 2-hydroxy-3-nitro-5-(trifluoromethyl)pyridine 2-HYDROXY-5-NITRO-3-(TRIFLUOROMETHYL)PYRIDINE
CAS	33252-64-1
EINECS	692-913-1
InChI	InChI=1/C6H3F3N2O3/c7-6(8,9)4-1-3(11(13)14)2-10-5(4)12/h1-2H,(H,10,12)

33252-64-1 - Physico-chemical Properties

Molecular Formula	C6H3F3N2O3
Molar Mass	208.09
Density	1.61±0.1 g/cm3(Predicted)
Melting Point	189 °C
Boling Point	276.2±40.0 °C(Predicted)
Flash Point	108.2°C
Vapor Presure	0.0165mmHg at 25°C
Appearance	Bright yellow powder
Color	Off-white
pKa	5.89±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.489

33252-64-1 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
Hazard Note	Irritant
Hazard Class	6.1

33252-64-1 - Introduction

2-hydroxy-3-nitro-5-(trifluoromethyl)pyridine is an organic compound with the chemical formula C6H3F3N2O3.

Nature:
-Appearance is light yellow to yellow crystals.
-Melting point is 83-85°C.
-Slightly soluble in water, soluble in most organic solvents.
-has a strong oxidation.

Use:
2-hydroxy-3-nitro-5-(trifluoromethyl)pyridine can be used as an appropriate amount of insecticide, a precursor compound of glyphosate and a synthetic intermediate of other pesticides. It can also be used for amino alcohols, Amino ketones and benzylations in organic synthesis.

Method:
2-hydroxy-3-nitro-5-(trifluoromethyl)pyridine can be prepared by the reaction of 2-hydroxy-3-nitro-5-aminopyridine with trifluoromethane.

Safety Information:
2-hydroxy-3-nitro-5-(trifluoromethyl)pyridine is irritating and avoids contact with skin, eyes and respiratory tract.
-Wear appropriate personal protective equipment such as gloves, goggles and protective masks when used.
-Pay attention to keep away from fire and heat sources when using or storing, and avoid contact with combustibles.
-Please handle and dispose of the compound according to the correct handling methods and observe relevant safety regulations.

Last Update：2024-04-10 22:29:15