3-Methyl-2-pyrazinol

Basic Information

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CAS Number

19838-07-4

Molecular Formula

C5H6N2O

Molecular Weight

110.12 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Basic Physical Properties

Physical State

No data available

Melting Point

148.0 to 152.0 deg-C

Boiling Point

376.2°C at 760 mmHg

Flash Point

181.3℃

SMILES

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CC1=NC=CNC1=O

InChI

InChI=1S/C5H6N2O/c1-4-5(8)7-3-2-6-4/h2-3H,1H3,(H,7,8)

InChIKey

LDQRWMQHTORUIY-UHFFFAOYSA-N

LogP

0.4906199999999999

Topological Polar Surface Area

46.010000000000005 Å²

Hydrogen Bond Donor/Acceptor

1 / 3

Complexity

169

Safety Information

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Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

FT-0600184
Q27289069
DTXSID10173577
Z1198157257
A20732
S951QMJ75E
3-Methyl-2-pyrazinol
EINECS 243-362-7
LDQRWMQHTORUIY-UHFFFAOYSA-N
NS00047912
Q-103310
LDQRWMQHTORUIY-UHFFFAOYSA-
3-Methyl-(1H)-pyrazin-2-one
AC-31257
19838-07-4
3-methylpyrazin-2 (1H)-one
3-methyl-1H-pyrazin-2-one
GS-5793
3-METHYL-2-HYDROXYPYRAZINE
CS-W016627
AKOS022171438
InChI=1/C5H6N2O/c1-4-5(8)7-3-2-6-4/h2-3H,1H3,(H,7,8)
3-methylpyrazin-2-ol
F8881-3157
3-methyl-1,2-dihydropyrazin-2-one
EN300-98063
AKOS005259132
3-METHYL-2(1H)-PYRAZINONE
PB12942
UNII-S951QMJ75E
SCHEMBL723777

MDL Number

MFCD01646120

Customs Code

2933599090

FAQ

What regulatory guidelines apply to 3-Methyl-2-pyrazinol (CAS: 19838-07-4)?

3-Methyl-2-pyrazinol (CAS: 19838-07-4) falls under the GHS classification as a flammable liquid. It is also regulated under REACH in the EU for potential hazardous properties. In the USA, the FDA and EPA require specific handling, storage, and disposal guidelines to ensure safety and compliance with environmental regulations.

Are there alternatives to 3-Methyl-2-pyrazinol (CAS: 19838-07-4) in synthesis?

3-Methyl-2-pyrazinol is a key intermediate in some syntheses. Alternatives include similar pyrazinols or related heterocycles, such as 2-pyrazinol, depending on the specific application. Common substitutes include benzimidazoles and other substituted pyrazines, which can serve as functional analogs.

What is the market or research trend for 3-Methyl-2-pyrazinol (CAS: 19838-07-4)?

3-Methyl-2-pyrazinol (CAS: 19838-07-4) is increasingly recognized for its use in pharmaceuticals and agrochemicals. Research trends indicate a growing interest in its application as a precursor for drug synthesis and as an intermediate in pesticide development. Market demand is expected to rise due to its versatile chemical properties and expanding research fields.

How should waste containing 3-Methyl-2-pyrazinol (CAS: 19838-07-4) be handled?

Waste containing 3-Methyl-2-pyrazinol (CAS: 19838-07-4) should be collected in appropriate containers and stored separately to prevent environmental contamination. It is advisable to incinerate the waste in an appropriately equipped facility or consult with a professional service for safe disposal. Proper labeling and documentation of waste are essential to comply with environmental regulations and ensure safety.