2-氨基-4-甲氧基-6-甲基嘧啶

2-氨基-4-甲氧基-6-甲基嘧啶 - Names and Identifiers

Name	2-AMINO-4-METHOXY-6-METHYLPYRIMIDINE
Synonyms	TIMTEC-BB SBB006744 4-METHOXY-6-METHYL-2-PYRIMIDINAMINE 4-Methoxy-6-methylpyrimidin-2-amine 4-methoxy-6-methylpyrimidin-2-amine 2-AMINO-4-METHOXY-6-METHYLPYRIMIDINE 4-Methyl-6-methoxypyrimidine-2-amine 4-Methoxy-6-methylpyrimidine-2-amine 2-Amino-4-methoxy-6-methylpyrimidine 2-AMINO-4-METHYL-6-METHOXYPYRIMIDINE 2-Pyrimidinamine, 4-methoxy-6-methyl- (9CI)
CAS	7749-47-5
InChI	InChI=1/C6H9N3O/c1-4-3-5(10-2)9-6(7)8-4/h3H,1-2H3,(H2,7,8,9)

2-氨基-4-甲氧基-6-甲基嘧啶 - Physico-chemical Properties

Molecular Formula	C6H9N3O
Molar Mass	139.16
Density	1.2081 (rough estimate)
Melting Point	156-158 °C (lit.)
Boling Point	255.11°C (rough estimate)
Flash Point	152.3°C
Solubility	methanol: soluble1%, clear to very slightly hazy, colorless to yellow
Vapor Presure	0.000193mmHg at 25°C
BRN	121733
Storage Condition	2-8℃
Refractive Index	1.6500 (estimate)

2-氨基-4-甲氧基-6-甲基嘧啶 - Risk and Safety

Risk Codes	R36/37/38 - Irritating to eyes, respiratory system and skin. R21/22 - Harmful in contact with skin and if swallowed.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection
WGK Germany	3
FLUKA BRAND F CODES	8
HS Code	29335990
Hazard Note	Irritant

2-氨基-4-甲氧基-6-甲基嘧啶 - Introduction

It is an organic compound with the chemical formula C7H9N3O. The following is a description of its nature, use, preparation and safety information:

Nature:
-Appearance: White to pale yellow crystalline powder.
-Solubility: It has low solubility in water and is soluble in acids, alkalis and organic solvents such as ethanol and dimethyl sulfoxide.
-Stability: It is relatively stable to light and heat.

Use:
-Pharmaceutical field: It is an important pyrimidine derivative that can be used to prepare pharmaceutical intermediates and active pharmaceutical ingredients.
-Agricultural field: It can also be used as a synthetic raw material for fungicides and herbicides.

Preparation Method:
There are many preparation methods, one of which is commonly used:
-Step 1: 2-Amino-4-methoxypyrimidine is reacted with formaldehyde to produce an N-(4-methoxypyrimidin-2-yl) formamide compound.
-Step 2: Continue the reaction of the compound under acid catalysis to make it methylate to generate ceramic.

Safety Information:
-It has low toxicity, but as a chemical substance, it is still necessary to pay attention to safe operation.
-During operation, appropriate protective measures need to be taken, including wearing protective glasses and gloves, avoiding contact with skin and eyes, and avoiding inhalation of dust or vapor.
-If ingested or inhaled in excessive amounts, seek medical attention immediately.

Last Update：2024-04-09 02:00:48