|
Product nomen: |
2,6-Dimethylpyrazine |
|
Synonyma: |
HSC-T6 Cell;2,6-dimethylpyrazine;2,6-dimethylpyrazine, libra 2,5-isomer; 3,5-dimethylpyrazine; |
|
CAS; |
108-50-9 |
|
MF: |
C6H8N2 |
|
MW: |
108.14 |
|
EINECS: |
203-589-4 |
|
Mol fasciculi: |
108-50-9.mol |
|
|
|
|
punctum liquescens |
35-40 °C(lit.) |
|
fervens |
154 °C(lit.) |
|
density |
0.965(50.000℃) |
|
FEMA |
3273 | 2,6-DIMETHYLPYRAZINE |
|
refractivus index |
1.5000 |
|
Fp |
127 °F |
|
repono temp. |
Flammabiles area |
|
pka |
2.49±0.10 (Praedicta) |
|
forma |
Humilis liquescens Crystallinus Firmus |
|
color |
pallide flavis |
|
PH |
7 (H2O, 20℃); |
|
Aqua Solubility |
Solutum in aqua. |
|
JECFA Number |
767 |
|
BRN |
1726 |
|
CAS Reference |
108-50-9 (CAS Reference) |
|
NIST Chemia Reference |
Pyrazine, 2,6-dimethyl- (108-50-9) |
|
EPA Substantia Registry System |
Pyrazine, 2,6-dimethyl- (108-50-9); |
|
Periculum Codes |
XII, F |
|
Periculum Denunciationes |
10-22-37/38-41-11 |
|
Salus Denunciationes |
16-26-39 |
|
RIDADR |
UN 1325 4.1/PG 2 |
|
WGK Germania |
3 |
|
RTECS |
UQ2975000 |
|
TSCA |
Ita |
|
HazardClass |
4.1 |
|
PackingGroup |
III |
|
HS Code |
29339990 |
|
Chemical Properties |
PALLESCO BREVIUM CRUSTALLUM SOLIDUM |
|
Chemical Properties |
2,6-Dimethylpyrazine nucem habet, odore capulus similem. |
|
Praeparatio |
Condensatione 1,2-diaminopropanei, sequitur columna chromatographia ad separandum 2,6-methylpyrazinum ab 2,5-dimethylpyrazine. |
|
Aroma limina values |
Deprehensio: 400 ad 1500 ppb. Notae aromaticae ad 1.0%: putridum, cocos pulverulentum, tobacco, folium siccum tea, fungus terrenus pileus et annuus similis, carnosus, testa eros assatus, et capulus. |
|
Gustus limina values |
Gustus indoles ad 5.0 ppm: putrida et terrea, testa eros nutty, cocoa pulverulenta, capulus terrestris, fermentatus, nemorosus, lac eros assatum. |
|
Praeparatio Products |
2,6-Dimethylpiperazine-->3,5-DIMETHYL-2-ETHYLPYRAZINE |
|
Rudis materiae |
1,2-Diaminopropane-->2,5-Dimethyl pyrazine |