Naturalis 2,3,5-Trimethyl-Pyrazine
  • Naturalis 2,3,5-Trimethyl-Pyrazine Naturalis 2,3,5-Trimethyl-Pyrazine

Naturalis 2,3,5-Trimethyl-Pyrazine

Model:14667-55-1

Cas code Naturalis 2,3,5-Trimethyl-pyrazini 14667-55-1

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Naturalis 2,3,5-Trimethyl-pyrazine Basic informationes


Product nomen:

Naturale 2,3,5-Trimethyl-pyrazine

CAS;

14667-55-1

MF:

C7H10N2

MW:

122.17

EINECS:

238-712-0

Mol fasciculi:

14667-55-1.mol



Naturalis 2,3,5-Trimethyl-pyrazine Chemical Properties


punctum liquescens 

156 °C

fervens 

171-172 °C(lit.)

density 

0.979 g/mL at 25 °C(lit.)

FEMA 

3244 | 2,3,5-TRIMETHYLPYRAZINE

refractivus index 

n20/D 1.5040(lit.)

Fp 

130 °F

repono temp. 

Flammabiles area

pka

2.69 ± 0.10 (Praedicta)

forma 

tersus

Gravitas Imprimis

0.979

Odor

odoris assatus; simile capulus et Cocos

JECFA Number

774

BRN 

2423

InChIKey

IAEGWXHKJGQAZ-UHFFFAOYSA-N

CAS Reference

14667-55-1 (CAS Reference)

NIST Chemia Reference

Pyrazine, trimethyl- (14667-55-1)

EPA Substantia Registry System

Trimethylpyrazine (14667-55-1)


Naturalis 2,3,5-Trimethyl-pyrazine Salutis Information


Periculum Codes 

Xn

Periculum Denunciationes 

10-22-36/37/38

Salus Denunciationes 

16-26-36/37/39

RIDADR 

UN 1993 3/PG 3

WGK Germania 

3

RTECS 

UQ3907000

TSCA 

Ita

HazardClass 

3

PackingGroup 

III

HS Code 

29339900


Naturalis 2,3,5-Trimethyl-pyrazini Ritus et Synthesis


Chemical Properties

CLAVUS LIQUIDUS

Chemical Properties

2,3,5-Trimethylpyrazine annuum tostum vel assa nucis odorem habet.

Eventum

Nunc in nuntiata pistrinum, hordeum assatum, cocos productos, capulus, lactantia; carnes, peanuts, avellanas, pecans, popcornum, fructus annuos, rum et cupam; SOY products, rudis asparagus, coctus annuus, panis triticeus, crispbread, helveticus caseus, capulus, tea nigra, tea viridis, hordeum assa, avellana assa, calefacta bubula, eros assas, soybean, fabam crudam, semen coriandri, pectinem, guavam; kohlrabi, piper campana, hyacinthinum, helvetica et grüyere caseum, ovum coctum, pingue . piscis, cervisia, sherry, hordeum, eros, avena, dolor, faba, fungus; trassi, amigdalum, macadamia, sesamum, semen coriandri, oryza, licorice; dulce frumentum, malt, peated brasium, wort, krill, squilla fermentata, cancer, okra; carabum, clam, pectinem et lolligo.

Praeparatio

Ex 2,5-dimethylpyrazine per annulum alkylationis cum Meli; densando propylenediamine cum 2,3-butanedione.

Aroma limina values

Deprehensio: 400 ppb ad IX ppm (IX ppm in aqua)

Gustus limina values

Sapor characteres ad 80 ppm: crudum, putidum, nutty et annuum.

salus Profile

Mediocriter toxicus by ingestion. Liquoris combustibilis. Cum calefacta compositione emittit toxicus fumos of NOx.




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