2-propyl pyrazine 18138-03-9

2-propyl pyrazine

Suppliers organoleptics properties safety references FEMA Index Home Page

Right Click Picture For More Options. (Safari 1.2 (v125) Compatible).

IUPAC name :

2-propylpyrazine

InChI :

InChI=1/C7H10N2/c1-2-3-7-6-8-4-5-9-7/h4-6H,2-3H2,1H3

InChIKey :

DJLLTFRHLPVCEL-UHFFFAOYAZ

SMILES :

CCCC1=NC=CN=C1

cas number :	18138-03-9
(EINECS) number :	242-023-0
fema number :	3961
coe number :	11362
jecfa number :	763
fl. number :	14.142
molar refractivity :	36.61 ± 0.3 cm3
parachor :	311.9 ± 4.0 cm3
index of refraction :	1.496 ± 0.02
surface tension :	38.5 ± 3.0 dyne/cm
density :	0.975 ± 0.06 g/cm3
polarizability :	14.51 ± 0.5 10-24cm3
XlogP :	1.10
molecular weight :	122.1677000
formula :	C7 H10 N2
NMR Predictor :	Predict

export tariff code :

unspecified

fda reg :

unspecified

Suppliers :

Givaudan :

2-Propylpyrazine
≥98%, NI, Kosher
Odor: Strong,Green,Nutty

Penta :

2-propylpyrazine

Tokyo Chemical Industry :

2-Propylpyrazine
>98.0%(GC)(T)

organoleptics :

odor type :

green

odor strength :

high ,
recommend smelling in a 0.10 % solution or less

odor description :
at 0.10 % in dipropylene glycol.

green vegetable nutty

properties :

appearence :

colorless to pale yellow clear liquid

assay :

98.00 to 100.00 %

Food Chemicals Codex Listed :

specific gravity :

0.96600 to 0.97000 @ 25.00 °C.

pounds per gallon - calc. :

8.038 to 8.071

refractive index :

1.49200 to 1.49600 @ 20.00 °C.

boiling point :

65.00 °C. @ 12.00 mm Hg

boiling point :

176.00 to 177.00 °C. @ 760.00 mm Hg

flash point :

149.00 °F. TCC ( 65.00 °C. )

logP (o/w) :

1.24

safety :

Oral Toxicity(LD50) :

Not determined

Dermal Toxicity(LD50) :

Not determined

Inhalation Toxicity(LC50) :

Not determined

safety in use :

Maximised Survey-derived Daily Intakes (MSDI-EU) :

0.12 (μg/capita/day)

Maximised Survey-derived Daily Intakes (MSDI-USA) :

0.10 (μg/capita/day)

recommendation for 2-propyl pyrazine usage levels up to :

not for fragrance use.

safety references :

European Food Safety Athority(efsa) :

Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...

EPI System :

view

EPA Chem. Sub. Inventory :

Yes

2-propylpyrazine

(EINECS) number :

242-023-0

chemidplus :

018138039

EPA Substance Registry Services :

18138-03-9

references :

2-propylpyrazine

fl. number :

14.142

jecfa number :

763

NIST Chemistry WebBook :

2866675110

pubchem :

664297

other :

VCF-Online:

VCF Volatile Compounds in Food

synonyms :
	propyl pyrazine
2-N-	propyl pyrazine
2-	propyl-1,4-diazine
2-	propylpyrazine
soluble in :
	alcohol
	water
stability :
	stable in most media
(odor and/or flavor) blends with :
2-	acetyl-3-methyl pyrazine
2,5-	diethyl-4-methyl thiazole
	dihydroxyacetophenone
2,3-	dimethyl pyrazine
2-	ethyl-4-methyl thiazole
2-	ethyl-4,5-dimethyl oxazole
	grapefruit menthane
(E)-2-	hepten-1-al
(Z)-4-	hepten-1-al
(E)-4-	hexen-1-al
4-	hexen-1-ol
(Z)-3-	hexen-1-yl (E)-crotonate
	methyl benzyl disulfide
2-	methyl pyrazine
2-	methyl thiazole
4-	methyl thiazole
4-(	methyl thio) butanol
3-(	methyl thio) hexanol
3-(5-	methyl-2-furyl) butanal
(Z)-6-	nonen-1-ol
2,4-	octadien-1-al
2-	octen-1-ol
1-	penten-3-ol
iso	propyl pyrazine
iso	propyl tiglate
2-iso	propyl-3-(methyl thio) pyrazine
	propylene glycol acetone ketal
	shoyu pyrazine
3-	tetrahydrothiophenone
	tropical thiazole
(odor and/or flavor) used in :
	bread
	chocolate cocoa
	cocoa
	coffee
	green
	nut
	nut peanut
	nut walnut
	vegetable
natural occurrence in :
	bread
	cocoa
	coffee
	filbert
	peanut
	walnut
	wort

information only - not sold by The Good Scents Company.

Top of Page The Good Scents Company Home