2-Acetylpyridine
2-Acetylpyridine 's cas code is 1122-62-9
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Product Description
2-Acetylpyridine Basic information
Identification Description Regulatory Status Usage Natural occurrence Production
Product Name: | 2-Acetylpyridine |
Synonyms: | 1-(2-pyridinyl)-Ethanone;2-AcetyIpyridine;Acetyl pyridine;Ketone, methyl 2-pyridyl;ketone,methyl2-pyridyl;2-PYRIDYL METHYL KETONE;2-ACETYLPYRIDINE;2-ACETOPYRIDINE |
CAS: | 1122-62-9 |
MF: | C7H7NO |
MW: | 121.14 |
EINECS: | 214-355-6 |
Product Categories: | ACETYLGROUP;Carbonyl Compounds;Heterocycles;Pyridines derivates;pyridine Flavor;Heterocycle-Pyridine series;ketone |
Mol File: | 1122-62-9.mol |
2-Acetylpyridine Chemical Properties
Melting point | 8-10 °C |
Boiling point | 188-189 °C(lit.) |
density | 1.08 g/mL at 25 °C(lit.) |
FEMA | 3251 | 2-ACETYLPYRIDINE |
refractive index | n20/D 1.521(lit.) |
Fp | 164 °F |
storage temp. | Store below +30°C. |
solubility | 170g/l |
pka | pK1: 2.643(+1) (25°C) |
form | Liquid |
color | Clear colorless to slightly brown |
Odor | roasted odor |
PH | 7 (100g/l, H2O, 20℃) |
Water Solubility | Soluble in water (18.2 g/100g @ 25C). Soluble in and acetate. Slightly soluble in carbon tetrachloride. |
JECFA Number | 1309 |
BRN | 107759 |
CAS DataBase Reference | 1122-62-9(CAS DataBase Reference) |
NIST Chemistry Reference | Ethanone, 1-(2-pyridinyl)-(1122-62-9) |
EPA Substance Registry System | 2-Acetylpyridine (1122-62-9) |
2-Acetylpyridine Safety Information
Hazard Codes | Xi |
Risk Statements | 36/37/38-38 |
Safety Statements | 26-36-37 |
RIDADR | NA 1993 / PGIII |
WGK Germany | 3 |
RTECS | OB5310000 |
F | 8 |
Hazard Note | Irritant |
TSCA | Yes |
HS Code | 29333999 |
2-Acetylpyridine Usage And Synthesis
Description | A colorless liquid with tobacco-like aroma. |
Production | It is obtained by bromination of ethylpyrazine, followed by oxidization to obtain it. |
Chemical Properties | clear colorless to slightly brown liquid |
Chemical Properties | A colorless liquid with tobacco-like aroma |
Uses | 2-Acetylpyridine is an aroma and flavour compound present in foods. |
Preparation | From ethyl picolinate |
Aroma threshold values | Detection: 19 ppb |
Taste threshold values | Taste characteristics at 10 ppm: cornmeal with nutty, bready nuance |
2-Acetylpyridine Preparation Products And Raw materials
Preparation Products | 1,3-DI(2-PYRIDYL)-1,3-PROPANEDIONE |
Raw materials | Ethylpyrazine |