Kode kas 2-Methyltetrahydrofuran-3-siji yaiku 10-102-023.
Jeneng Produk: |
2-Methyltetrahydrofuran-3-siji |
Sinonim: |
2-Methyldihydrofuran-3 (2H) -one; 2-Methyltetrahydro-3-furanone, 97 +%; 2-Methyltetrahydro-3-furanone 98%; 2-Methyltetrahydro-3-furanoneâ ‰ ¥ 99.0% (GC); dihydro- 2-metil-3 (2h) -furanon; Dihydro-2-metil-3-furanone; Dihyro-2-methyl-3 (2H) -furanone; 4,5-DIHYDRO-2-METHYLFURAN-3 (2H) -ONE |
CAS: |
3188-00-9 |
MF: |
C5H8O2 |
MW: |
100.12 |
EINECS: |
221-685-4 |
Kategori Produk: |
Sintesis Kimia; Furans; Furan & Benzofuran; penengah API; Rasa keton; Blok Bangunan Heterosiklik; Blok Bangunan; C4 nganti C7 |
File Mol: |
3188-00-9.mol |
|
Titik didih |
139 ° C (surem) |
kapadhetan |
1,034 g / mL ing 25 ° C (lit.) |
FEMA |
3373 | 2-METHYLTETRAHYDROFURAN-3-ONE |
indeks bias |
n20 / D 1.429 (lit.) |
Fp |
103 ° F |
Gravitasi Khusus |
1.034 |
Nomer JECFA |
1448 |
BRN |
1341334 |
InChIKey |
FCWYQRVIQDNGBI-UHFFFAOYSA-N |
Referensi CAS DataBase |
3188-00-9 (Referensi CAS DataBase) |
Referensi Kimia NIST |
3 (2H) -Furanone, dihydro-2-methyl- (3188-00-9) |
Sistem Registrasi Bahan EPA |
3 (2H) -Furanone, dihydro-2-methyl- (3188-00-9) |
Kode Bahaya |
Xn, T, Xi |
Pernyataan Risiko |
10-22-36 / 37 / 38-2017 / 10/2 |
Pernyataan Keamanan |
16-26-36 / 37 / 39-24 / 25-36 |
RIDADR |
UN 1224 3 / PG 3 |
WGK Jerman |
3 |
RTECS |
LU3579000 |
F |
3-9 |
Cathetan Bahaya |
Beracun |
TSCA |
Nggih |
HazardClass |
3 |
PackingGroup |
III |
Kode HS |
29329990 |
Properti Kimia |
Liqui kuning sing ora ana warna lan entheng |
Preparasi |
Kanthi decarboxylation hidrolitik 2-metil-4-karbomethoxytetrahydrofuran-3-siji; kanthi penutupan cincin katalis asam β-alkoxy-diazoketones |
Nilai ambang rasa |
Karakteristik rasa ing 75 ppm: nutty lan astringent kanthi krim sing lembut, almond. |