Isobutyl acetoacetate
- CAS No.
- 7779-75-1
- Chemical Name:
- Isobutyl acetoacetate
- Synonyms
- ACIB;ISOBUTYL ACETOACETATE;Isobutyl 3-oxobutanoate;Isobutyl Acetoacetate >Isobutyl acetoacetate(IBAA);2-Methylpropyl acetoacetate;ACETOACETIC ACID ISOBUTYL ESTER;Isobutyl acetoacetate USP/EP/BP;Isobutyl Acetoacetate, 98.0%(GC);3-Oxobutyric acid isobutyl ester
- CBNumber:
- CB9234174
- Molecular Formula:
- C8H14O3
- Molecular Weight:
- 158.2
- MDL Number:
- MFCD00059349
- MOL File:
- 7779-75-1.mol
- MSDS File:
- SDS
Melting point | 177-179 °C(Solv: ethyl ether (60-29-7)) |
---|---|
Boiling point | 100 °C/22 mmHg (lit.) |
Density | 0.98 g/mL at 25 °C (lit.) |
FEMA | 2177 | ISOBUTYL ACETOACETATE |
refractive index |
n |
Flash point | 173 °F |
storage temp. | Sealed in dry,Store in freezer, under -20°C |
pka | 10?+-.0.46(Predicted) |
form | liquid |
color | clear |
Odor | at 10.00 % in dipropylene glycol. sweet wine brandy fruity |
Odor Type | fruity |
JECFA Number | 597 |
BRN | 1761405 |
LogP | 1.60 |
CAS DataBase Reference | 7779-75-1(CAS DataBase Reference) |
Substances Added to Food (formerly EAFUS) | ISOBUTYL ACETOACETATE |
FDA 21 CFR | 172.515 |
FDA UNII | 5HI9DAL68Z |
NIST Chemistry Reference | Butanoic acid, 3-oxo-, 2-methylpropyl ester(7779-75-1) |
EPA Substance Registry System | Butanoic acid, 3-oxo-, 2-methylpropyl ester (7779-75-1) |
UNSPSC Code | 12352100 |
NACRES | NA.22 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H227-H315-H319 | |||||||||
Precautionary statements | P210-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501 | |||||||||
WGK Germany | 3 | |||||||||
HS Code | 2918.30.9000 | |||||||||
NFPA 704 |
|
Isobutyl acetoacetate price More Price(15)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 00483 | Isobutyl acetoacetate ≥98.0% (GC) | 7779-75-1 | 100ml | $64.3 | 2024-03-01 | Buy |
Sigma-Aldrich | 688657 | Isobutyl acetoacetate Lonza quality, ≥97.0% (GC) | 7779-75-1 | 1kg | $101 | 2023-06-20 | Buy |
TCI Chemical | A0814 | Isobutyl Acetoacetate >98.0%(GC) | 7779-75-1 | 25mL | $22 | 2024-03-01 | Buy |
Sigma-Aldrich | 688657 | Isobutyl acetoacetate Lonza quality, ≥97.0% (GC) | 7779-75-1 | 180kg | $3820 | 2022-05-15 | Buy |
TRC | I780045 | Isobutyl Acetoacetate | 7779-75-1 | 50g | $120 | 2021-12-16 | Buy |
Isobutyl acetoacetate Chemical Properties,Uses,Production
Description
Isobutyl acetoacetate has a sweet, winey, brandy-like odor and a sweet and slightly fruity flavor. May be prepared from isobutyl acetate by heating in the presence of sodium isobutylate.
Chemical Properties
Isobutyl acetoacetate has a sweet, winy, brandy-like odor and a sweet and slightly fruity flavor.
Chemical Properties
Isobutyl acetoacetate is a clear colorless liquid. Insoluble in water, soluble in alcohol and oils. B.P. approximately 196℃. The odor is somewhat fresher, not as "fermented" as that of the n-But yiester, while the taste of the iso-Butylester is somewhat less sweet. In general, the former is preferred for “winey” effects, while this (latter) is preferred for fruity effects, and partly as a fixative for the more volatile esters used in hard candy flavoring etc. Concentrations are usually around 25 ppm.
Uses
Isobutyl Acetoacetate is a building block that has been used as a reactant in the preparation of b-annulated 1,4-dihydropyridine derivatives as TGFβ signaling inhibitors.
Uses
Isobutyl acetoacetate is used as intermediate for the production of pharmaceuticals (e.g. Nisoldipine). Product Data Sheet
Definition
ChEBI: 2-Methylpropyl 3-oxobutanoate is an oxo carboxylic acid.
Preparation
From isobutyl acetate by heating in the presence of sodium isobutylate. Or by Claisen condensation of iso-ButyI acetate with Ethylacetate, using Sodium ethoxide catalyst.
Isobutyl acetoacetate Preparation Products And Raw materials
Raw materials
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49732 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29808 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
Dideu Industries Group Limited | +86-29-89586680 +86-15129568250 | 1026@dideu.com | China | 22854 | 58 |
Baoji Guokang Healthchem co.,ltd | +8615604608665 15604608665 | dominicguo@gk-bio.com | CHINA | 9414 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
LUYUNJIA CHEMISTRY XIAMEN LIMITED | +86-592-5360779 +86-13055435203 | China | 5988 | 58 | |
Hebei Chuanghai Biotechnology Co., Ltd | +8615531151365 | mina@chuanghaibio.com | China | 18137 | 58 |
View Lastest Price from Isobutyl acetoacetate manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2020-01-09 | Isobutyl acetoacetate
7779-75-1
|
US $1.00 / KG | 1KG | 99% | 100KG | Career Henan Chemical Co |
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- Isobutyl acetoacetate
7779-75-1
- US $1.00 / KG
- 99%
- Career Henan Chemical Co