|
Ainm Táirge: |
2,3,5-Trimethylpyrazine |
|
CAS: |
14667-55-1 |
|
MF: |
C7H10N2 |
|
MW: |
122.17 |
|
EINECS: |
238-712-0 |
|
Comhad Mol: |
14667-55-1.mol |
|
|
|
|
Leáphointe |
156 ° C. |
|
Pointe fiuchta |
171-172 ° C (lit.) |
|
dlús |
0.979 g / mL ag25 ° C (lit.) |
|
FEMA |
3244 | 2,3,5-TRIMETHYLPYRAZINE |
|
innéacs athraonta |
n20 / D 1.5040 (lit.) |
|
Fp |
130 ° F. |
|
teocht stórála. |
Limistéar inadhainte |
|
pka |
2.69 ± 0.10 (Tuar) |
|
fhoirm |
néata |
|
Domhantarraingt Sonrach |
0.979 |
|
Boladh |
boladh rósta, i gcuimhne duit caife agus cócó |
|
Uimhir JECFA |
774 |
|
BRN |
2423 |
|
InChIKey |
IAEGWXHKWJGQAZ-UHFFFAOYSA-N |
|
Tagairt CAS DataBase |
14667-55-1 (Tagairt CAS DataBase) |
|
Tagairt Ceimice NIST |
Pyrazine, trimethyl- (14667-55-1) |
|
Córas Chlárlann Substaintí an EPA |
Trimethylpyrazine (14667-55-1) |
|
Cóid Ghuaise |
Xn |
|
Ráitis Riosca |
10-22-36 / 37/38 |
|
Ráitis Sábháilteachta |
16-26-36 / 37/39 |
|
RIDADR |
NA Náisiún Aontaithe 1993 3 / PG 3 |
|
WGK An Ghearmáin |
3 |
|
RTECS |
UQ3907000 |
|
TSCA |
Sea |
|
HazardClass |
3 |
|
Grúpa Pacála |
III |
|
Cód HS |
29339900 |
|
Airíonna Ceimiceacha |
CLEAR YELLOW LIQUID |
|
Airíonna Ceimiceacha |
2,3,5-Trimethylpyrazinehas práta bácáilte nó cumhra cnó rósta. |
|
Ullmhú |
From2,5-dimethylpyrazine trí alkylation fáinne le MeLi; trí condensingpropylenediamine le 2,3-butanedione. |
|
Luachanna tairsí cumhra |
Brath: 400 ppbto 9 ppm (9 ppm in uisce) |
|
Luachanna tairsí blas |
Tastecharacteristics ag 80 ppm: amh, musty, nutty agus prátaí. |
|
Próifíl Sábháilteachta |
Byingestion measartha tocsaineach. Leacht indóite. Nuair a théitear go dianscaoilte astaíonn múch tocsaineach NOx é. |
|
Táirgí Ullmhúcháin |
2-Ethyl-3,5-dimethylpyrazine |
