Introduction：Basic information about Butyl butyryllactate CAS 7492-70-8, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Butyl butyryllactate Basic information
| Product Name: | Butyl butyryllactate |
| Synonyms: | BUTYL BUTYRYLLACTATE;FEMA 2190;Butyl 2-butyroxypropanoate;butyl butyryl lctate;BUTYL BUTYRYLLACTATE 98+% FCC;ButylbutrylLactate;BUTYLO-BUTYROLACTATE;BUTYL-ORTHO-BUTYRYLLACTATE |
| CAS: | 7492-70-8 |
| MF: | C11H20O4 |
| MW: | 216.27 |
| EINECS: | 231-326-3 |
| Product Categories: | esters;A-B;Alphabetical Listings;Flavors and Fragrances |
| Mol File: | 7492-70-8.mol |
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Butyl butyryllactate Chemical Properties
| Boiling point | 90 °C2 mm Hg(lit.) |
| density | 0.972 g/mL at 25 °C(lit.) |
| vapor pressure | 1.64-2Pa at 20-24℃ |
| refractive index | n20/D 1.415-1.425(lit.) |
| FEMA | 2190 | BUTYL BUTYRYLLACTATE |
| Fp | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Slightly soluble in water, soluble in propylene glycol, alcohol and oils. |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Odor | at 100.00 %. creamy buttery buttermilk dairy cheese |
| Odor Type | buttery |
| biological source | synthetic |
| Water Solubility | 187.1-280mg/L at 20-24℃ |
| JECFA Number | 935 |
| Major Application | flavors and fragrances |
| Cosmetics Ingredients Functions | PERFUMING |
| InChI | 1S/C11H20O4/c1-4-6-8-14-11(13)9(3)15-10(12)7-5-2/h9H,4-8H2,1-3H3 |
| InChIKey | NORZZKKLCYMBBF-UHFFFAOYSA-N |
| SMILES | CCCCOC(=O)C(C)OC(=O)CCC |
| LogP | 3.4-3.5 at 25-35℃ |
| CAS DataBase Reference | 7492-70-8(CAS DataBase Reference) |
| NIST Chemistry Reference | Butanoic acid, 2-butoxy-1-methyl-2-oxoethyl ester(7492-70-8) |
| EPA Substance Registry System | Butanoic acid, 2-butoxy-1-methyl-2-oxoethyl ester (7492-70-8) |
Safety Information
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 2 |
| RTECS | ES8123000 |
| TSCA | TSCA listed |
| HS Code | 2918.19.9000 |
| Storage Class | 10 - Combustible liquids |
Butyl butyryllactate Usage And Synthesis
| Chemical Properties | Butyl butyryl lactate has a taste similar to milk, mild cheese, butter and cream. |
| Uses | Butyl Butyryllactate is a synthetic flavoring agent that is a stable, colorless to light yellow liquid with the odor of cooked butter. it is miscible with alcohol and most fixed oils, soluble in propylene glycol, and insoluble in glycerin and water. it should be stored in glass, tin, or resin-lined containers. it is used in butter flavors with applica-tions in baked goods and candy at 14–60 ppm. |
| Definition | ChEBI: Butyl butyryllactate is a diester resulting from the formal condensation of the carboxy group of 2-(butanoyloxy)propanoic acid with butan-1-ol. It has a role as a flavouring agent and a plant metabolite. It is a diester and a butyrate ester. It is functionally related to a 2-hydroxypropanoic acid and a butan-1-ol. |
| Preparation | Butyl butyryllactate is prepared by acylation-esterification of Lactic acid. |
| Aroma threshold values | Aroma characteristics at around 1.0%: creamy, fatty, dairy-like, stale milky with waxy coconut-like nuances. |
| Taste threshold values | Taste characteristics at 5 ppm: creamy mouthfeel, buttery dairy, waxy, milky with coconut and cheesy nuances. |
| Flammability and Explosibility | Not classified |
| Biochem/physiol Actions | Taste at 5 ppm |
| Safety Profile | A skin irritant. See also ESTERS. Combustible liquid. When heated to decomposition it emits acrid smoke and irritating fumes. |
| Solubility in organics | Colorless to pale yellowish liquid.Soluble in propylene glycol, alcohol and oils. |
Butyl butyryllactate Preparation Products And Raw materials
| Raw materials | Butyric anhydride-->Butyl lactate |
