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HomeProduct name list2-Propylpyrazine

2-Propylpyrazine

  • CAS NO.:18138-03-9
  • Empirical Formula: C7H10N2
  • Molecular Weight: 122.17
  • MDL number: MFCD00049214
  • EINECS: 242-023-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:08:57
2-Propylpyrazine Structural

What is 2-Propylpyrazine?

Chemical properties

clear very slightly yellow liquid

Chemical properties

2-Propylpyrazine has a green, vegetable odor.

Occurrence

Reported found in roasted coffee beans.

Definition

ChEBI: Propylpyrazine is a member of pyrazines.

Aroma threshold values

Detection: 300 ppb

Properties of 2-Propylpyrazine

Boiling point: 65 °C (12 mmHg)
Density  0.975
refractive index  1.492-1.494
FEMA  3961 | PROPYLPYRAZINE
Flash point: 56 °C
storage temp.  Sealed in dry,Room Temperature
form  clear liquid
pka 1.70±0.10(Predicted)
Specific Gravity 0.9700
color  Colorless to Light yellow
Odor at 0.10 % in dipropylene glycol. green vegetable nutty
JECFA Number 763
CAS DataBase Reference 18138-03-9(CAS DataBase Reference)
NIST Chemistry Reference Pyrazine, 2-(n-propyl)-(18138-03-9)
EPA Substance Registry System Pyrazine, propyl- (18138-03-9)

Safety information for 2-Propylpyrazine

Signal word Danger
Pictogram(s)
ghs
Flame
Flammables
GHS02
ghs
Corrosion
Corrosives
GHS05
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H226:Flammable liquids
H315:Skin corrosion/irritation
H318:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 2-Propylpyrazine

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