Gamma Heptalactone duwe aroma karamel sing legi, kaya kacang, uga wangi, karamel, legi, lan empuk.
Jeneng Produk: |
4-Heptanolide |
Sinonim: |
4-hydroxyheptanoic; 4-Hydroxyheptanoic acid laktone; dihydro-5-propyl-2 (3h) -furanon; gamma heptalatone; 4-hydroxyheptanoicacidlactone; 5-Propyldihydro-2 (3H) -furanone; gamma-Propiobutyrolactone; heptan |
CAS: |
105-21-5 |
MF: |
C7H12O2 |
MW: |
128.17 |
EINECS: |
203-279-9 |
Kategori Produk: |
Kosmetik; -; roso laktone |
File Mol: |
105-21-5.mol |
|
Titik didih |
61-62 ° C2 mm Hg (lit.) |
kapadhetan |
0,999 g / mL ing 25 ° C (lit.) |
FEMA |
2539 | GAMMA-HEPTALACTONE |
indeks bias |
n20 / D 1.442 (lit.) |
Fp |
> 230 ° F |
Nomer JECFA |
225 |
BRN |
109569 |
Referensi CAS DataBase |
105-21-5 (Referensi CAS DataBase) |
Referensi Kimia NIST |
2 (3H) -furanone, dihydro-5-propyl- (105-21-5) |
Sistem Registrasi Bahan EPA |
2 (3H) -Furanone, dihydro-5-propyl- (105-21-5) |
Kode Bahaya |
Xi |
Pernyataan Risiko |
38-36 / 38 |
Pernyataan Keamanan |
36-37 / 39-26 |
WGK Jerman |
2 |
RTECS |
LU3697000 |
Kode HS |
29322090 |
Panyedhiya |
Basa |
SigmaAldrich |
Basa inggris |
Katrangan |
y-Heptalactone duwe aroma karamel sing legi, kacang-kacangan, lan bau ala, karamel, legi, lan empuk. Bahan iki bisa dipikolehi kanthi panen sing murah kanthi hidrogenasi etil P-furylacrylate; 1 kanthi laktoniasi asam heptenoat; uga kondensasi alkohol butil methylacrylate nggunakake katalis. |
Properti Kimia |
γ-Heptalactone duwe rasa manis, kaya klapa, karamel lan malty, karamel, ambu ora enak, lan rasa jamu. |
Properti Kimia |
Cairan sing ora ana warna nganti cairan kuning pucet |
Kedadeyan |
Dilaporake ditemokake ing teh ijo, asparagus, bir, stroberi, persik lan daging sapi |
Migunakake |
Aditif panganan. |
Preparasi |
Dipikolehi ing panen sing kurang kanthi hidrogenasi etil β-furylacrylate; kanthi laktoniasi asam heptonik; uga kondensasi alkohol butil methylacrylate nggunakake katalis. |
Nilai ambang ambu |
Deteksi: 400 ppb |
Nilai ambang rasa |
Karakteristik rasa ing 15 ppm: manis, lactonic, krim, klapa lan coumarin, kanthi susu lan Nuances tembakau. |
Bahaya |
Iritasi kulit. |
Bahan baku |
Asam 3-HEPTENOIC |