Katrangan
|
Jeneng Produk: |
2-Asil pyrrole |
|
Sinonim: |
1- (1H-pyrrole-2-yl) -ethanone; 1H-Pyrrole, 2-acetyl; Ethanone, 1- (1H-pyrrol-2-yl) -; Ketone, metil pyrrol-2-yl; ketone, methylpyrrol- 2-yl; Methyl pyrrol-2-yl ketone; methylpyrrol-2-ylketone; Pyrrole, 2-acetyl |
|
CAS: |
1072-83-9 |
|
MF: |
C6H7NO |
|
MW: |
109.13 |
|
EINECS: |
214-016-2 |
|
Kategori Produk: |
keton; pyrrole; Imidazoles, Pyrroles, Pyrazoles, Pyrrolidines; API intermediates; Benzenes; Flavor |
|
File Mol: |
1072-83-9.mol |
|
|
|
|
Titik lebur |
88-93 ° C (surem) |
|
Titik didih |
220 ° C (surem) |
|
kapadhetan |
1.1143 (perkiraan kasar) |
|
FEMA |
3202 | METHYL 2-PYRROLYL KETONE |
|
indeks bias |
1.5040 (ngira) |
|
Fp |
220 ° C |
|
temp panyimpenan |
Simpen ing ngisor + 30 ° C. |
|
pka |
14,86 ± 0,50 (Ramalan) |
|
wujud |
Bubuk Kristal |
|
warna |
Putih kanggo krem |
|
Ambu ora enak |
ambu panggang |
|
Nomer JECFA |
1307 |
|
BRN |
1882 |
|
Referensi CAS DataBase |
1072-83-9 (Referensi CAS DataBase) |
|
Referensi Kimia NIST |
Ethanone, 1- (1H-pyrrol-2-yl) - (1072-83-9) |
|
Sistem Registrasi Bahan EPA |
2-Acetylpyrrole (1072-83-9) |
|
Kode Bahaya |
Xn, Xi |
|
Pernyataan Risiko |
22-37 / 38-36 / 37/38 |
|
Pernyataan Keamanan |
37 / 39-26-24 / 25-36 |
|
WGK Jerman |
3 |
|
RTECS |
OB5970000 |
|
Cathetan Bahaya |
Mbebayani |
|
TSCA |
Nggih |
|
Kode HS |
29339990 |
|
Katrangan |
Pyrrole 2-asetil minangka cairan tanpa warna utawa kuning. Muncul kanthi alami ing sereal lan produk sereal lan mambu kenangan, licorice, roti panggang, hazelnut panggang, lan iwak arupa bau. Iki digunakake minangka aditif panganan, kayata kakao, rum, brendi, karamel. |
|
Katrangan |
Ketil metil 2-pyrrolyl kaya roti, walnut, licorice. Bisa disiyapake saka iodide magnesium pyrryl lan asetil klorida; komponen roso molah malih ing filber panggang. |
|
Properti Kimia |
Keton Methyl-2-pyrrolyl duwe ambu kaya roti, walnut lan licorice |
|
Properti Kimia |
bubuk kristal putih nganti krem |
|
Migunakake |
hepatoprotectant, organoleptic |
|
Definisi |
ChEBI: Pirol sing nggawa substitusi asetil ing posisi 2. |
|
Preparasi |
Saka iodida magnesium pyrrole lan asetil klorida; komponen roso molah malih ing filber panggang |
|
Produk Preparasi |
4-METHYL-2- (1H-PYRROL-2-YL) QUINOLINE |
|
Bahan baku |
Anhidrida asetik -> Natrium asetat -> Seng klorida -> Natrium asetat trihydrate -> N, N-Dimethylacetamide -> Pirol |
