5-甲基-2-嘧啶甲酸

5-甲基-2-嘧啶甲酸 - Names and Identifiers

Name	2-Methylpyrimidine-5-carboxylic acid
Synonyms	2-methyl-5-pyrimidine formic acid 2-METYL-5-PYRIMIDINECARBOXYLIC ACID 2-Methylpyrimidine-5-carboxylic acid 2-METHYLPYRIMIDINE-5-CARBOXYLIC ACID 5-PyriMidinecarboxylic acid, 2-Methyl- 5-Pyrimidinecarboxylic acid, 2-methyl- 2-Methylpyrimidine-5-carboxylic acid AldrichCPR 5-Pyrimidinecarboxylic acid, 2-methyl- (7CI,8CI,9CI) 5-Carboxy-2-methylpyrimidine, 5-Carboxy-2-methyl-1,3-diazine
CAS	5194-32-1
InChI	InChI=1/C6H6N2O2/c1-4-7-2-5(3-8-4)6(9)10/h2-3H,1H3,(H,9,10)
InChIKey	NMGIXZFBQPETOK-UHFFFAOYSA-N

5-甲基-2-嘧啶甲酸 - Physico-chemical Properties

Molecular Formula	C6H6N2O2
Molar Mass	138.12
Density	1.319±0.06 g/cm3(Predicted)
Melting Point	203-205°C
Boling Point	292.5±13.0 °C(Predicted)
Flash Point	130.706°C
Water Solubility	Slightly soluble in water.
Vapor Presure	0.001mmHg at 25°C
Appearance	Solid
pKa	2.91±0.10(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.567
MDL	MFCD08235210

5-甲基-2-嘧啶甲酸 - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	R36 - Irritating to the eyes R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful if swallowed
Safety Description	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.
HS Code	38220090
Hazard Class	IRRITANT

5-甲基-2-嘧啶甲酸 - Introduction

Acid is an organic compound with the chemical formula C6H6N2O2.

Nature:
-Appearance: acid is a white solid.
-Solubility: It is soluble in hot water and a variety of organic solvents, such as ethanol and dimethyl sulfoxide.
-Melting point: Its melting point range is usually between 209-212°C.
-Stability: It is stable at room temperature.

Use:
acid is commonly used as an intermediate in organic synthesis, which is used to synthesize various complex organic compounds, such as drugs, pesticides and dyes. It can also be used in the synthesis of pyrimidine compounds.

Preparation Method:
It can be obtained by reacting 2-methyl-5-pyrimidinecarbonyl chloride with water under alkaline conditions. The reaction procedure generally requires the use of some organic solvent and base.

Safety Information:
The safety of acid is better, but the following matters still need to be paid attention:
-Wear appropriate personal protective equipment such as chemical protective gloves and safety glasses during operation.
-Avoid contact with skin and eyes. If there is contact, rinse immediately with plenty of water.
-Avoid inhaling its dust or steam, and the operation should be carried out in a well-ventilated place.
-Storage should be kept in a dry, cool place, away from fire and oxidizing agents.

Last Update：2024-04-09 02:00:46