2,3,5-Trimethylpyrazine

Basic Information

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CAS Number

14667-55-1

Molecular Formula

C7H10N2

Molecular Weight

122.17 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Basic Physical Properties

Melting Point

No data available

Boiling Point

171-172 °C

Refractive Index

n20/D 1.5040(lit.)

SMILES

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Cc1cnc(C)c(C)n1

InChI

InChI=1S/C7H10N2/c1-5-4-8-6(2)7(3)9-5/h4H,1-3H3

InChIKey

IAEGWXHKWJGQAZ-UHFFFAOYSA-N

LogP

1.4018599999999999

Topological Polar Surface Area

25.78 Å²

Hydrogen Bond Donor/Acceptor

0 / 2

Complexity

92.9

Safety Information

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GHS Hazard Pictograms

H226

H302

H315

H319

H335

Hazard Statement

H226 Flammable liquid and vapor
Flammable liquids

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

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

Hazard Class

Class 3 Class 3

Synonyms & References

English

2,3,5-Trimethylpyrazine
Trimethyl-pyrazine
TriMethylpyrazine
Potato pyrazine
FEMA 3244
FEMA NUMBER 3244
TRIMETHYLPYRAZINE
trimethyl-pyrazin
Pyrazine, trimethyl-
2.3.5-Methyl pyrazine
TRIMETHYLPYRAZINE,2,3,5
2,3,6-TRIMETHYLPYRAZINE
2,3,5-Trimethyl prazine
2,3,5-Trimethyl pyrazine
Pyrazine, 2,3,5-trimethyl-
trimethyl pyrazine
FEMA No. 3244
Q8PR0W8TIT
2,3,5-Trimethyl pyrazine (natural)
2,3,5-Trimethyl-pyrazine
Pyrazine, 2,3,5-trimethyl
AK114354
PubChem8613
2,3,5-Trimethylpyrazine.
DSSTox_RID_82089
DSSTox_CID_27075
DSSTox_GSID_47075
KSC491G1B
2,3,5-TRIMETHYLPYRAZINE

MDL Number

MFCD00006145

Customs Code

2933990090

FAQ

What is 2,3,5-Trimethylpyrazine (CAS: 14667-55-1)?

2,3,5-Trimethylpyrazine (CAS: 14667-55-1) is a heterocyclic organic compound with the chemical formula C6H8N2. It is a colorless liquid with a distinct, nutty aroma and is known for its role as a flavoring agent. The compound exhibits moderate solubility in water and is commonly used in various chemical applications due to its unique molecular structure and thermal stability.

What are the main uses of 2,3,5-Trimethylpyrazine (CAS: 14667-55-1)?

2,3,5-Trimethylpyrazine (CAS: 14667-55-1) is widely used in the food industry to mimic roasted and malty flavors in beverages and food products. It also serves as a key intermediate in pharmaceutical synthesis, industrial dyes, and research for studying aromatic compounds. Its applications are supported by its stability and reactivity in chemical processes.

Is 2,3,5-Trimethylpyrazine (CAS: 14667-55-1) safe?

2,3,5-Trimethylpyrazine (CAS: 14667-55-1) is generally recognized as safe (GRAS) in regulated food amounts. However, it may pose health risks if inhaled, ingested, or exposed to skin, requiring proper handling. Safety standards emphasize the use of PPE, ventilation, and adherence to OSHA guidelines to minimize potential hazards during industrial or laboratory use.

How should 2,3,5-Trimethylpyrazine (CAS: 14667-55-1) be stored?

2,3,5-Trimethylpyrazine (CAS: 14667-55-1) should be stored in a cool, dry place away from light and heat. Keep in airtight, sealed containers made of glass or plastic to prevent exposure to air and moisture. Ensure storage in a well-ventilated area and avoid contact with incompatible materials to maintain stability and safety.