Butanoic acid, 2-methyl-, 1-methylethyl ester - Names and Identifiers
Butanoic acid, 2-methyl-, 1-methylethyl ester - Physico-chemical Properties
Molecular Formula | C8H16O2
|
Molar Mass | 144.21 |
Density | 0.851g/mLat 25°C(lit.) |
Boling Point | 140-144°C727mm Hg(lit.) |
Flash Point | 90°F |
JECFA Number | 210 |
Vapor Presure | 5.1mmHg at 25°C |
Refractive Index | n20/D 1.397(lit.) |
Physical and Chemical Properties | Chemical colorless liquid. Soluble in ethanol and grease, slightly soluble in water. The boiling point is 140~144 ℃(97kPa) or 81~83 ℃(13300Pa). Flash point 32 ℃. It has sweet fruit, green, oil, ether and pineapple like tropical fruit aroma. Natural products are found in strawberries and Concourt grapes. |
Use | Uses GB 2760-1997 provides for the permitted use of food flavors. Mainly used for the preparation of various types of fruits and pineapple and other tropical fruit essences. |
Butanoic acid, 2-methyl-, 1-methylethyl ester - Risk and Safety
Risk Codes | 10 - Flammable
|
Safety Description | 24/25 - Avoid contact with skin and eyes.
|
UN IDs | UN 3272 3/PG 3 |
WGK Germany | 3 |
HS Code | 29155090 |
Hazard Class | 3.2 |
Packing Group | III |
Toxicity | GRAS(FEMA) |
Butanoic acid, 2-methyl-, 1-methylethyl ester - Upstream Downstream Industry
Butanoic acid, 2-methyl-, 1-methylethyl ester - Nature
Last Update:2024-04-10 22:29:15
Butanoic acid, 2-methyl-, 1-methylethyl ester - Introduction
isopropyl 2-methylbutyrate, chemical formula C7H14O2, is an organic compound. The following is a description of the nature, use, preparation and safety information of isopropyl 2-methylbutyrate:
Nature:
1. Appearance: isopropyl 2-methylbutyrate is a colorless liquid.
2. Solubility: It is almost insoluble in water, but soluble in organic solvents such as alcohols and ethers
3. Odor: Ester taste with special aroma.
Use:
1. Industrial use: isopropyl 2-methylbutyrate is widely used in solvents, coatings and cleaners.
2. Cosmetics: The compound can be used in the manufacture of perfumes and personal care products.
3. Medicine: it can be used as a solvent for drugs and drug intermediates.
Preparation Method:
isopropyl 2-methylbutyrate is generally prepared by the reaction of isopropanol and 2-methylbutyric acid. In this reaction, isopropanol and 2-methylbutyric acid are esterified under acidic conditions to produce isopropyl 2-methylbutyrate.
Safety Information:
1. May have a stimulating effect on the skin and eyes, should pay attention to protection when using.
2. Do not try to inhale its steam or mouth, so as not to cause discomfort.
3. Please keep away from light, sealed, low temperature, dry and well ventilated place, away from fire and oxidant.
Last Update:2024-04-09 01:59:54
Butanoic acid, 2-methyl-, 1-methylethyl ester - Uses and synthesis methods
Toxicity
GRAS(FEMA)
use limited
FEMA(mg/kg): flavoring, 1.0; Alcohol-free drinks, jam, jelly and sweet sauce are all 5.0. Baked products, frozen dairy products, gel products, pudding, breakfast cereal and imitation dairy products are all 10.0. Soft candy, fruit ice products, hard candy, 15.0; Snacks, gum candy, 20.0.
Last Update:2024-04-09 21:54:55