ChemicalBook > CAS DataBase List > 4-METHYLNONANOIC ACID
4-METHYLNONANOIC ACID
- Product Name
- 4-METHYLNONANOIC ACID
- CAS No.
- 45019-28-1
- Chemical Name
- 4-METHYLNONANOIC ACID
- Synonyms
- FEMA 3574;Ai3-30047;Fema no. 3574;FEMA NUMBER 3574;Einecs 256-180-8;4-methyl-nonanoicaci;4-Methylnonan-1-sure;4-METHYLNONANOIC ACID;4-methylpelonaic acid;(4S)-4-methylnonanoate
- CBNumber
- CB7712847
- Molecular Formula
- C10H20O2
- Formula Weight
- 172.26
- MOL File
- 45019-28-1.mol
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4-METHYLNONANOIC ACID Property
- Boiling point:
- 292-293 °C (lit.)
- Density
- 0.871 g/mL at 25 °C (lit.)
- refractive index
- n20/D 1.4355(lit.)
- FEMA
- 3574 | 4-METHYLNONANOIC ACID
- Flash point:
- >230 °F
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Chloroform (Slightly), Methanol (Slightly)
- pka
- 4.80±0.10(Predicted)
- Odor
- at 1.00 % in propylene glycol. meaty pork lamb chicken
- Appearance
- Colorless to light yellow Liquid
- biological source
- synthetic
- Odor Type
- meaty
- JECFA Number
- 274
- BRN
- 1758201
- LogP
- 3.78
- CAS DataBase Reference
- 45019-28-1(CAS DataBase Reference)
- EPA Substance Registry System
- Nonanoic acid, 4-methyl- (45019-28-1)
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Safety
- Hazard Codes
- C
- Risk Statements
- 34-43-52/53
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3265 8/PG 2
- WGK Germany
- 2
- TSCA
- Yes
- HS Code
- 2915.90.1800
- HazardClass
- 8
- PackingGroup
- III
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P272Contaminated work clothing should not be allowed out of the workplace.
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.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- W357405
- Product name
- 4-Methylnonanoic acid
- Purity
- ≥97%, FG
- Packaging
- 1 unit
- Price
- $61.7
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- W357405
- Product name
- 4-Methylnonanoic acid
- Purity
- ≥97%, FG
- Packaging
- 1 unit
- Price
- $61.7
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- W357405
- Product name
- 4-Methylnonanoic acid
- Purity
- ≥97%, FG
- Packaging
- 100g
- Price
- $739
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- W357405
- Product name
- 4-Methylnonanoic acid
- Purity
- ≥97%, FG
- Packaging
- 1kg
- Price
- $3930
- Updated
- 2025/07/31
Sigma-Aldrich
- Product number
- W357405
- Product name
- 4-Methylnonanoic acid
- Purity
- ≥97%, FG
- Packaging
- sample-k
- Price
- $59.8
- Updated
- 2024/03/01
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4-METHYLNONANOIC ACID Chemical Properties,Usage,Production
Chemical Properties
4-Methylnonanoic acid has a costus, animal odor.
Occurrence
Reported found in cooked mutton fat, romano cheese, sheep and goat cheese and raw and cooked mutton
Uses
flavors and fragrances
Definition
ChEBI: 4-Methylnonanoic acid is a medium-chain fatty acid.
Synthesis
592-76-7
124-38-9
2386-64-3
45019-28-1
Reaction of hept-1-ene with EtMgCl in THF in the presence of TaCl5-(i-OPr)3P catalyst [EtMgCl-hept-1-ene-TaCl5-(i-OPr)3P, 24:20:1]; TaCl5-(i-OPr)3P, 1:1; EtMgCl in THF at a concentration of 0.5 mM; 20 °C; at room temperature The reaction was carried out at room temperature for 3 h to form organomagnesium compound 2. The procedure was as follows: to a solution of EtMgCl (12 mmol) in THF (24 mL) was added hept-1-ene (10 mmol, 1.4 mL), TaCl5 (0.2 g, 0.5 mmol) and (i-OPr)3P (0.1 g, 0.5 mmol). CO2 was slowly passed into the resulting mixture for 3 h at 0°C. After completion of the reaction, the mixture was treated with 10% HCl solution (15 mL) to afford carboxylic acid 3 (1.7 g, 97%, boiling point 272 °C, 750 mmHg). The product was analyzed by IR spectroscopy (1710 cm-1 ), PMR spectroscopy (0.88-0.92 ppm, 2H, m; 1.16-1.52 ppm, 10H, m; 1.56-1.80 ppm, 1H, m; 2.28-2.38 ppm, 2H, m; 11.40 ppm, 1H, s), and 13C NMR spectroscopy (14.03, 19.75, 23.19, 28.30, 31.83, 31.97, 32.27, 33.10, 37.10, 179.37 ppm) for characterization. Finally, the reaction mixture was extracted with Et2O (3 × 50 mL) and the extract was dried with anhydrous MgSO4 and evaporated.
References
[1] Chemistry of Natural Compounds, 2018, vol. 54, # 1, p. 218 - 219
[2] Khim. Prir. Soedin., 2018, # 1, p. 181,1
4-METHYLNONANOIC ACID Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-METHYLNONANOIC ACID manufacturers
Hebei Zhuanglai Chemical Trading Co Ltd
- Product
- 4-METHYLNONANOIC ACID 45019-28-1
- Price
- US $50.00/kg
- Min. Order
- 1kg
- Purity
- 99
- Supply Ability
- 5000
- Release date
- 2024-11-25
JINING XINHE CHEMICAL CO., LTD
- Product
- 4-METHYLNONANOIC ACID 45019-28-1
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10ton
- Release date
- 2024-07-15
Henan Fengda Chemical Co., Ltd
- Product
- 4-METHYLNONANOIC ACID 45019-28-1
- Price
- US $35.00-1.10/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-19
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