|
|
|
Product Name: |
3-Heptanone |
|
Synonyms: |
3-HEPTANONE;FEMA 2545;heptan-3-;Heptan-3-on;heptan-3-on(dutch,german);heptane-3-one;n-C4H9COC2H5;n-Heptan-3-one |
|
CAS: |
106-35-4 |
|
MF: |
C7H14O
|
|
MW: |
114.19 |
|
EINECS: |
203-388-1
|
|
Product Categories: |
Carbonyl compound, Organic block, Other chemical reagents, Universal reagent, Ketone, Food additives, Edible spices (perfumer), Industrial/Fine Chemicals, ketone, Natural equivalents to artificial fragrances |
|
Mol File: |
106-35-4.mol |
|
|
|
|
Melting point |
-39℃ |
|
Boiling point |
146-149 °C |
|
density |
0.818 g/mL at 25 °C(lit.) |
|
FEMA |
2545 | 3-HEPTANONE |
|
refractive index |
n20/D 1.408(lit.) |
|
Fp |
106°F |
|
form |
Liquid |
|
Water solubility |
3.3g/L(20°C) |
|
color |
Clear slightly yellow |
|
JECFA Number |
285 |
|
BRN |
506161 |
|
CAS DataBase Reference |
106-35-4(CAS DataBase Reference) |
|
NIST Chemistry Reference |
3-Heptanone(106-35-4) |
|
EPA Substance Registry System3-Heptanone(106-35-4) |
|
|
Hazard Codes |
Xi,Xn |
|
Risk Statements |
22-38-40-48/20/22-36-20-10
|
|
Safety Statements |
36-24-36/37-24/25
|
|
WGK Germany |
2 |
|
RTECS |
MJ525000 |
|
TSCA |
Yes |
|
HS Code |
29141990 |
|
Description |
Clear colorless liquid,3-Heptanone has a powerful, green, fatty, fruity odor and a melon, banana flavor. Prepared from n-hept-2-one by hydration.
|
|
|
|
| Uses |
Ethyl butyl ketone is used as a solvent for nitrocellulose and polyvinyl resins.
Mainly used to prepare cheese, banana and melon flavor.
Solvent and intermediate for organic materials. Solvent mix for air-dried and baked finishes, for polyvinyl and nitrocellulose resins.
|
|
|
|
|
Occurrence |
Reported found in apple juice, banana, peach, pear, spearmint oil, Parmesan cheese, butter, cream, lean fish, fish oil, roasted chicken, cooked beef, coffee, peanut oil, pecan, yellow passion fruit, plumcot, beans, plum brandy, sesame seed, mango and cooked shrimps.
|
|
Preparation |
From n-hept-2-one by hydration.
|
|
Aroma threshold values |
Detection: 75 to 160 ppb.
|
|
Taste threshold values |
Taste characteristics at 50 ppm: ketonic, with a cheese-like creamy character.
|
|
Preparation Products |
(NE)-N-heptan-3-ylidenehydroxylamine-->1-HEPTEN-3-OL-->ethylbutylacetamide-->3-HEPTANOL-->2-ETHYLHEXANAL-->Heptane
|
|
Raw materials |
3-HEPTANOL-->2-Heptanone-->4-Heptanone-->2-Hexanone
|
