Asam 3-Methylvaleric duwe ambu ora nguntungke, jamu, lan ijo rada. Iki disintesis saka diethylester asam sec-butil-malonic.
Jeneng Produk: |
Asam 3-Methylvaleric |
Sinonim: |
(+/-) - 3-METHYLVALERIC ACID; 3-METHYLVALERIC ACID; 3-METHYLPENTANOIC ACID; 3-METHYL-N-VALERIC ACID; 3-METHYL-N-PENTANOIC ACID; 2-Methyl butane-1-carboxylic acid; 3437; JUMLAH FEMA 3437 |
CAS: |
105-43-1 |
MF: |
C6H12O2 |
MW: |
116.16 |
EINECS: |
203-297-7 |
Kategori Produk: |
Blok Bangunan Organik; Blok Bangunan; C6; Senyawa Carbonyl; Asam Karboksilat; Sintesis Kimia |
File Mol: |
105-43-1.mol |
|
Titik lebur |
-41 ° C |
Titik didih |
196-198 ° C (surem) |
kapadhetan |
0,93 g / mL ing 25 ° C (lit.) |
FEMA |
3437 | Asam 3-METYLPENTANOIC |
indeks bias |
n20 / D 1.416 (surem) |
Fp |
185 ° F |
temp panyimpenan |
Simpen ing ngisor + 30 ° C. |
pka |
pK1: 4,766 (25 ° C) |
Gravitasi Khusus |
0.930 |
Kelarutan Banyu |
ora larut |
Nomer JECFA |
262 |
BRN |
1720696 |
InChIKey |
IGIDLTISMCAULB-UHFFFAOYSA-N |
Referensi CAS DataBase |
105-43-1 (Referensi CAS DataBase) |
Referensi Kimia NIST |
Asam Pentanoat, 3-metil- (105-43-1) |
Sistem Registrasi Bahan EPA |
Asam Pentanoat, 3-metil- (105-43-1) |
Kode Bahaya |
C |
Pernyataan Risiko |
34 |
Pernyataan Keamanan |
26-36 / 37 / 39-45 |
RIDADR |
UN 3265 8 / PG 2 |
WGK Jerman |
3 |
F |
13 |
Cathetan Bahaya |
Korosif |
TSCA |
T |
HazardClass |
8 |
PackingGroup |
II |
Kode HS |
29159080 |
Katrangan |
3-Methylpentanoic duwe ambu ora nguntungke, jamu, lan ijo rada. Iki disintesis saka diethylester asam sec-butil-malonic. |
Properti Kimia |
ora ana warna sing jelas dadi cairan sing rada kuning |
Preparasi |
Saka diethylester asam sec-butyl-malonic. |
Nilai ambang ambu |
Deteksi: 46 nganti 280 ppb |
Nilai ambang rasa |
Karakteristik rasa ing 30 ppm: asem, keju, seger kanthi cathetan buah |
Bahan baku |
DIETHYL SEC-BUTYLMALONATE |