2-Chloro-3-methylpyrazine

Basic Information

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CAS Number

95-58-9

Molecular Formula

C5H5ClN2

Molecular Weight

128.56 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Boiling Point

169.5°C at 760 mmHg

Flash Point

70.2℃

SMILES

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CC1=NC=CN=C1Cl

InChI

InChI=1S/C5H5ClN2/c1-4-5(6)8-3-2-7-4/h2-3H,1H3

InChIKey

WZHWPZQQPWKEAV-UHFFFAOYSA-N

LogP

1.43842

Topological Polar Surface Area

25.78 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

76.8

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H332 Harmful if inhaled
Acute toxicity, inhalation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

2-Chloro-3-methylpyrazine
2-Methyl-3-chloropyrazine
Pyrazine, 2-chloro-3-methyl-
2-Chloro-3-methyl-pyrazine
WZHWPZQQPWKEAV-UHFFFAOYSA-N
NSC41093
PubChem2149
2-chloro-3-methylpyrazin
3-chloro-2-methylpyrazine
3-Chloro-2-methyl pyrazine
WZHWPZQQPWKEAV-UHFFFAOYSA-
BCP23110
CM0037
STL556472
BBL102668
TRA0076024
LS20451
2-Chloro-3-methylpyrazine (ACI)
NSC 41093
2-chloro-3-methylpyrazine
SY008899
AKOS006274807
EINECS 202-434-8
ZWK9VBZ5ZX
Q-103291
NSC-41093
PB18413
MFCD00023279
SCHEMBL610054
DTXSID4059124
CS-W002135

MDL Number

MFCD00023279

Customs Code

2933990090

FAQ

What regulatory guidelines apply to 2-Chloro-3-methylpyrazine (CAS: 95-58-9)?

2-Chloro-3-methylpyrazine (CAS: 95-58-9) is classified under the Globally Harmonized System (GHS) as a toxic substance. Manufacturers and importers must comply with REACH regulations in the EU, ensuring that all chemicals are registered and that their safety data sheets (SDS) are up to date. In the USA, FDA and EPA regulations dictate its handling, storage, and disposal to ensure public and environmental safety.

Are there alternatives to 2-Chloro-3-methylpyrazine (CAS: 95-58-9) in synthesis?

There are alternative reagents that can be used in the synthesis of compounds similar to 2-Chloro-3-methylpyrazine (CAS: 95-58-9), such as 2-methylpyrazine or 3-chloropyrazine, which can serve as effective substitutes depending on the specific reaction conditions and desired properties.

What is the market or research trend for 2-Chloro-3-methylpyrazine (CAS: 95-58-9)?

The market for 2-Chloro-3-methylpyrazine (CAS: 95-58-9) is growing due to its applications in flavoring agents and food additives. Research trends focus on its use in the development of new flavors and its potential in the pharmaceutical industry as a precursor for other compounds. However, regulatory changes and safety concerns may impact its market dynamics.

How should waste containing 2-Chloro-3-methylpyrazine (CAS: 95-58-9) be handled?

Waste containing 2-Chloro-3-methylpyrazine (CAS: 95-58-9) should be collected in a sealed container and disposed of according to local regulations. It is recommended to use professional waste disposal services to ensure proper incineration or other safe disposal methods are employed. Environmental protection measures should be taken to prevent any potential contamination of soil or water sources.