4-Methyl-2-oxovaleric acid
- Product Name
- 4-Methyl-2-oxovaleric acid
- CAS No.
- 816-66-0
- Chemical Name
- 4-Methyl-2-oxovaleric acid
- Synonyms
- KETOLEUCINE;4-METHYL-2-OXOPENTANOIC ACID;ALPHA-KETOISOCAPROIC ACID;2-keto-isocaproate;2-OXOISOCAPROIC ACID;ALPHA KETOISOCAPROATE;2-Oxo-4-methylpentanoic acid;ALPHA-KETOLEUCINE;Methyl-2-oxovaleric;Isopropylpyruvicacid
- CBNumber
- CB5157543
- Molecular Formula
- C6H10O3
- Formula Weight
- 130.14
- MOL File
- 816-66-0.mol
4-Methyl-2-oxovaleric acid Property
- Melting point:
- 8-10 °C
- Boiling point:
- 82-83 °C11 mm Hg(lit.)
- Density
- 1.055 g/mL at 20 °C(lit.)
- refractive index
- n20/D 1.431
- FEMA
- 3871 | 4-METHYL-2-OXOPENTANOIC ACID
- storage temp.
- 2-8°C
- solubility
- DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml
- pka
- 2.65±0.54(Predicted)
- form
- clear liquid
- color
- Colorless to Yellow
- Odor
- fruity
- Odor Type
- fruity
- Water Solubility
- Soluble in water.
- JECFA Number
- 633
- BRN
- 1701823
- LogP
- 0.17
- CAS DataBase Reference
- 816-66-0(CAS DataBase Reference)
- NIST Chemistry Reference
- 4-Methyl-2-oxovaleric acid(816-66-0)
- EPA Substance Registry System
- .alpha.-Ketoisocaproic acid (816-66-0)
Safety
- Hazard Codes
- C
- Risk Statements
- 34
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3265 8/PG 3
- WGK Germany
- 3
- F
- 3-9-13
- TSCA
- Yes
- HS Code
- 2918.30.9000
- HazardClass
- 8
- PackingGroup
- III
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P363Wash contaminated clothing before reuse.
P405Store locked up.
N-Bromosuccinimide Price
- Product number
- 68255
- Product name
- 4-Methyl-2-oxovaleric acid
- Purity
- ≥98.0% (T)
- Packaging
- 1g
- Price
- $108
- Updated
- 2024/03/01
- Product number
- 68255
- Product name
- 4-Methyl-2-oxovaleric acid
- Purity
- ≥98.0% (T)
- Packaging
- 5g
- Price
- $273
- Updated
- 2024/03/01
- Product number
- K0025
- Product name
- 4-Methyl-2-oxovaleric Acid
- Purity
- >95.0%(GC)(T)
- Packaging
- 5g
- Price
- $215
- Updated
- 2024/03/01
- Product number
- H60076
- Product name
- 4-Methyl-2-oxovaleric acid, 98%
- Packaging
- 1g
- Price
- $50.65
- Updated
- 2024/03/01
- Product number
- H60076
- Product name
- 4-Methyl-2-oxovaleric acid, 98%
- Packaging
- 5g
- Price
- $240
- Updated
- 2024/03/01
4-Methyl-2-oxovaleric acid Chemical Properties,Usage,Production
Occurrence
Reported found in banana, asparagus, cheese, white wine, cocoa, blue cheese and provolone cheese.
Uses
4-Methyl-2-oxovaleric acid is an intermediate in the metabolism of leucine and also used as flavoring agents.
Definition
ChEBI: A 2-oxo monocarboxylic acid that is pentanoic acid (valeric acid) substituted with a keto group at C-2 and a methyl group at C-4. A metabolite that has been found to accumulate in maple syrup urine disease.
4-Methyl-2-oxovaleric acid Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-Methyl-2-oxovaleric acid manufacturers
- Product
- 4-Methyl-2-oxovaleric acid 816-66-0
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2019-12-19
- Product
- 4-Methyl-2-oxovaleric acid 816-66-0
- Price
- US $0.00/g
- Min. Order
- 1g
- Purity
- 95%min
- Supply Ability
- 20kf/month
- Release date
- 2019-11-18