- 5-Methyl-2-acetylfuran
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- $20.00 / 1kg
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2023-10-24
- CAS:1193-79-9
- Min. Order: 1kg
- Purity: 0.99
- Supply Ability: 20 tons
- 5-Methyl-2-acetylfuran
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- $0.00 / 25KG
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2023-10-12
- CAS:1193-79-9
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 50000KG/month
- 5-Methyl-2-acetylfuran
-
- $30.00 / 1KG
-
2023-09-06
- CAS:1193-79-9
- Min. Order: 50KG
- Purity: 99%
- Supply Ability: 500000kg
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| | 5-Methyl-2-acetylfuran Chemical Properties |
| Melting point | 2 °C | | Boiling point | 100-101 °C/25 mmHg (lit.) | | density | 1.066 g/mL at 25 °C (lit.) | | vapor density | >1 (vs air) | | FEMA | 3609 | 2-ACETYL-5-METHYLFURAN | | refractive index | n20/D 1.512(lit.) | | Fp | 176 °F | | storage temp. | Inert atmosphere,Room Temperature | | solubility | Chloroform (Soluble), Methanol (Slightly) | | form | clear liquid | | Specific Gravity | 1.066 | | color | Light yellow to Brown | | Odor | at 0.10 % in dipropylene glycol. strong musty nutty hay coconut coumarin milky | | Odor Type | nutty | | Water Solubility | Slightly soluble in water. Soluble in alcohol. | | JECFA Number | 1504 | | BRN | 110853 | | LogP | 0.98 | | CAS DataBase Reference | 1193-79-9(CAS DataBase Reference) | | NIST Chemistry Reference | 2-Acetyl-5-methylfuran(1193-79-9) |
| Hazard Codes | Xn,Xi | | Risk Statements | 22 | | Safety Statements | 36 | | RIDADR | 2810 | | WGK Germany | 3 | | RTECS | LT8528000 | | Hazard Note | Harmful | | HazardClass | 6.1(b) | | PackingGroup | III | | HS Code | 29321900 | | Toxicity | mouse,LD50,oral,438mg/kg (438mg/kg),Drug and Chemical Toxicology. Vol. 3, Pg. 249, 1980. |
| | 5-Methyl-2-acetylfuran Usage And Synthesis |
| Identification |
CAS.No.:
1193-79-9
FL.No.:
13.083
FEMA.No.:
3609
NAS.No.:
3609
CoE.No.:
11038
EINECS.No.:
214-779-1
JECFA.No.:
1504
| | Description | A light yellow liquid with strong, nutty aroma.
| | Usage | Reported uses (ppm): (FEMA, 1994)
| | Natural occurrence | Reported found in coffee, roasted filberts, tomato juice, raisin, roasted onion, French fried potato, crispbread, smoked fatty fish, boiled/cooked beef, fried cured pork, beer, cognac, rum, malt whiskey, cocoa, black tea, wild rice (Zizania aquatuca), and squid.
| | Chemical Properties | Colorless to light yellow liqui | | Chemical Properties | A light yellow liquid with strong, nutty aroma. | | Occurrence | Reported found in coffee, roasted filberts, tomato juice, raisin, roasted onion, French fried potato, crispbread, smoked fatty fish, boiled/cooked beef, fried cured pork, beer, cognac, rum, malt whiskey, cocoa, black tea, wild rice (Zizania
aquatuca), and squid. | | Uses | Glucose was transformed to various furan compounds and carboxylic acids derivatives by heat treatment of autoclave such as levulinic acid, 2-acetylfuran and 2-acetyl-5-methylfuran. using 2-acetyl-5-methylfuran or 1,5-dimethyl-2-pyrrolecarbonitrile as reactants, that the formation of the 4-arylation products. Reaction of 2-acetyl-5-methylfuran 6a with 2-aminoethanol pioduced in 79% yield the aminal. | | Definition | ChEBI: A furan carrying acetyl and methyl substituents at the 2- and 5-positions respectively. | | Taste threshold values | Taste characteristics at 50 ppm: nutty, cocoa-like with toasted, bready nuance | | General Description | s-cis-trans isomerism of 2-acetyl-5-methylfuran was investigated by IR and NMR spectroscopy. |
| | 5-Methyl-2-acetylfuran Preparation Products And Raw materials |
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