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Jeneng Produk: |
Asam alami3-Methylvaleric |
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CAS: |
105-43-1 |
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MF: |
C6H12O2 |
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MW: |
116.16 |
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EINECS: |
203-297-7 |
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Kategori Produk: |
Blok Bangunan Organik; Blok Bangunan; C6; Senyawa Carbonyl; Asam Karboksilat; Sintesis Kimia |
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File Mol: |
105-43-1.mol |
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Titik lebur |
-41 ° C |
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Titik didih |
196-198 ° C (surem) |
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kapadhetan |
0,93 g / mL ing25 ° C (lit.) |
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FEMA |
3437 | Asam 3-METYLPENTANOIC |
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indeks bias |
n20 / D 1.416 (surem) |
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Fp |
185 ° F |
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temp panyimpenan |
Simpen ing ngisor + 30 ° C. |
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pka |
pK1: 4,766 (25 ° C) |
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Gravitasi Khusus |
0.930 |
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Kelarutan Banyu |
ora larut |
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Nomer JECFA |
262 |
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BRN |
1720696 |
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InChIKey |
IGIDLTISMCAULB-UHFFFAOYSA-N |
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Referensi CAS DataBase |
105-43-1 (Referensi CAS DataBase) |
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Referensi Kimia NIST |
Asam Pentanoat, 3-metil- (105-43-1) |
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Sistem Registrasi Bahan EPA |
Asam Pentanoat, 3-metil- (105-43-1) |
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Kode Bahaya |
C |
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Pernyataan Risiko |
34 |
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Pernyataan Keamanan |
26-36 / 37 / 39-45 |
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RIDADR |
UN 3265 8 / PG 2 |
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WGK Jerman |
3 |
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F |
13 |
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Cathetan Bahaya |
Korosif |
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TSCA |
T |
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HazardClass |
8 |
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PackingGroup |
II |
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Kode HS |
29159080 |
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Katrangan |
Asam alami3-Methylvaleric duwe ambu ora nguntungke, jamu, lan ijo rada. |
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Properti Kimia |
cairan kuning sing tanpa warna sing jelas |
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Kedadeyan |
Dilaporake ditemokake minyak ing godhong tembakau (d-form), kentang panggang, parmesan, keju androlone andromano, keju wedhus lan wedhus, lemak domba, rum, coklat, andchempedak teh ireng (Arthocarpus polyphema). |
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Preparasi |
Saka thediethylester asam sec-butyl-malonic. |
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Nilai ambang ambu |
Deteksi: 46 nganti 280ppb |
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Nilai ambang rasa |
Karakteristik ing 30 ppm: asem, keju, seger kanthi cathetan buah |
