ChemicalBook--->CAS DataBase List--->18138-03-9

18138-03-9

18138-03-9 Structure

18138-03-9 Structure
IdentificationMore
[Name]

2-Propylpyrazine
[CAS]

18138-03-9
[Synonyms]

2-N-PROPYLPYRAZINE
2-PROPYLPYRAZINE
FEMA NUMBER 3961
N-PROPYLPYRAZINE
propyl-pyrazin
Pyrazine, 2-(n-propyl)-
propylpyrazine
Pyrazine, propyl-
2-Propylpyrazine ,97%
[EINECS(EC#)]

242-023-0
[Molecular Formula]

C7H10N2
[MDL Number]

MFCD00049214
[Molecular Weight]

122.17
[MOL File]

18138-03-9.mol
Chemical PropertiesBack Directory
[Appearance]

clear very slightly yellow liquid
[Boiling point ]

65 °C (12 mmHg)
[density ]

0.975
[FEMA ]

3961
[refractive index ]

1.492-1.494
[Fp ]

56 °C
[storage temp. ]

Sealed in dry,Room Temperature
[form ]

clear liquid
[pka]

1.70±0.10(Predicted)
[color ]

Colorless to Light yellow
[Specific Gravity]

0.9700
[Odor]

at 0.10 % in dipropylene glycol. green vegetable nutty
[Odor Type]

green
[Detection Methods]

GC,NMR
[JECFA Number]

763
[LogP]

1.24
[CAS DataBase Reference]

18138-03-9(CAS DataBase Reference)
[NIST Chemistry Reference]

Pyrazine, 2-(n-propyl)-(18138-03-9)
[EPA Substance Registry System]

18138-03-9(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

37/38-41-36/37/38
[Safety Statements ]

S24/25:Avoid contact with skin and eyes .
[RIDADR ]

UN 1993C 3 / PGIII
[WGK Germany ]

3
[HazardClass ]

IRRITANT
[HS Code ]

29339900
Hazard InformationBack Directory
[Chemical Properties]

2-Propylpyrazine has a green, vegetable odor.
[Chemical Properties]

clear very slightly yellow liquid
[Occurrence]

Reported found in roasted coffee beans.
[Definition]

ChEBI: Propylpyrazine is a member of pyrazines.
[Aroma threshold values]

Detection: 300 ppb
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