Back to ChemicalBook Home--->CAS DataBase List--->35250-53-4

35250-53-4

35250-53-4 Structure

35250-53-4 Structure
IdentificationMore
[Name]

2-Pyrazinylethanethiol
[CAS]

35250-53-4
[Synonyms]

2-(2-MERCAPTOETHYL)PYRAZINE
(2-MERCAPTOETHYL)PYRAZINE
2-PYRAZINE ETHANETHIOL
2-PYRAZINYLETHANETHIOL
BETA-MERCAPTOETHYL PYRAZINE
FEMA 3230
FEMA NUMBER 3230
MERCAPTOETHYLPYRAZINE
PYRAZINEETHANETHIOL
PYRAZINYL ETHANETHIOL
2-pyrazinyl-ethanethio
PYRAZINEETHANETHIOL 97+%
PYRAZINE-2-ETHANETHIOL
SS-MERCAPTOETHYL PYRAZINE
2-pyrazin-2-ylethanethiol
PYRAZINE ETHANETHIOL 10% IN ETHANOL
2-(2-Pyrazinyl)ethanethiol
[Molecular Formula]

C6H8N2S
[MDL Number]

MFCD00053160
[Molecular Weight]

140.21
[MOL File]

35250-53-4.mol
Chemical PropertiesBack Directory
[Boiling point ]

105-110 °C20 mm Hg(lit.)
[bp ]

105-110 °C20 mm Hg(lit.)
[density ]

1.142 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.567(lit.)
[FEMA ]

3230
[Fp ]

>230 °F
[storage temp. ]

Refrigerator
[pka]

9.82±0.10(Predicted)
[Water Solubility ]

Partly soluble in water, soluble in most organic solvents.
[JECFA Number]

795
[CAS DataBase Reference]

35250-53-4(CAS DataBase Reference)
[EPA Substance Registry System]

35250-53-4(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

R25:Toxic if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S36/37:Wear suitable protective clothing and gloves .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
[RIDADR ]

UN 2810 6.1/PG 3
[WGK Germany ]

3
[RTECS ]

KJ2551000
[TSCA ]

Yes
[HazardClass ]

6.1
[PackingGroup ]

III
[HS Code ]

29339900
Hazard InformationBack Directory
[Chemical Properties]

Colorless liquid
[Chemical Properties]

Pyrazine ethanethiol has a sulfurous, meaty, cabbage odor.
[Preparation]

From 2-vinylpyrazine by reaction with thiolactic acid, followed by conversion of the thiolester to 2-(pyrazinyl) ethanethiol.
[Taste threshold values]

Taste characteristics at 2 ppm: meaty, sulfurous, pot roast and savory with nuances suitable for chicken and pork.
Well-known Reagent Company Product InformationBack Directory
[Alfa Aesar]

2-(2-Mercaptoethyl)pyrazine, 97%(35250-53-4)
[Sigma Aldrich]

35250-53-4(sigmaaldrich)
[TCI AMERICA]

(2-Mercaptoethyl)pyrazine,>98.0%(GC)(35250-53-4)
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