Isovaleric acid CAS 503-74-2

3-METHYLBUTANOIC ACID;3-METHYLBUTYRIC ACID;AKOS BBS-00003796;RARECHEM AL BO 0154;3-Methylbuttersαure;3-methylbutyrate;3-methyl-butyricaci;3-Methyl-n-butyricacid

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Model:
503-74-2
Brand:
bosschem
Code:
503-74-2

Product Description

Isovaleric acid Basic information
Product Name:	Isovaleric acid
CAS:	503-74-2
MF:	C5H10O2
MW:	102.13
EINECS:	207-975-3
Mol File:	503-74-2.mol
Isovaleric acid Chemical Properties
Melting point	-35 °C
Boiling point	176 °C
density	0.926
vapor pressure	0.38 mm Hg ( 20 °C)
FEMA	3102 \| ISOVALERIC ACID
refractive index	n20/D 1.403(lit.)
Fp	159 °F
storage temp.	Store below +30°C.
solubility	48g/l
pka	4.77(at 25℃)
form	Liquid
color	Clear colorless to slightly yellow
Specific Gravity	0.928 (20/20℃)
PH	3.1 (10g/l, H2O, 25℃)
explosive limit	1.5-6.8%(V)
Water Solubility	25 g/L (20 ºC)
JECFA Number	259
Merck	145,231
BRN	1098522

Item	Standard
Appearance	Colorless liquid
Purity	≥99%
Water	≤0.5%

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公司信息

Isovaleric acid 503-74-2 C5H10O2

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Established logistics

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Controllable quality

Each batch comes with TDS/MSDS/COA; accepts third-party testing (SGS, etc.)

Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)

Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis