p-Toluic acid CAS 99-94-5

p-Tolylcarboxylic acid;4-Toluic acid ,99%;4-Carboxytoluene, p-Toluic acid;p-Toluic acid, 98% 100GR;p-carboxytoluene;p-toluic;p-Toluic acid ,99%;p-Toluic acid,4-Methylbenzoic acid

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Model:
99-94-5
Brand:
bosschem
Code:
99-94-5

Product Description

p-Toluic acid Basic information
Product Name:	p-Toluic acid
CAS:	99-94-5
MF:	C8H8O2
MW:	136.15
EINECS:	202-803-3
Mol File:	99-94-5.mol
p-Toluic acid Chemical Properties
Melting point	179 °C
Boiling point	274-275 °C(lit.)
density	1,06 g/cm3
vapor pressure	0.02 hPa (70 °C)
refractive index	1.5120 (estimate)
Fp	181°C
storage temp.	Store at RT.
solubility	0.3g/l
pka	4.36(at 25℃)
form	Powder
color	White to slightly yellow-cream
Water Solubility	<0.1 g/100 mL at 19 ºC
Merck	14,9535
BRN	507600
Stability:	Stable. Incompatible with strong oxidizing agents, strong bases.
InChIKey	LPNBBFKOUUSUDB-UHFFFAOYSA-N
CAS DataBase Reference	99-94-5(CAS DataBase Reference)
NIST Chemistry Reference	Benzoic acid, 4-methyl-(99-94-5)
EPA Substance Registry System	Benzoic acid, 4-methyl- (99-94-5)

COA

Test items	Standard value	Test date
Appearance	White needle crystal	White needle crystal
Content	99%	99.25%
Melting point	179-182℃	180-181℃
Boiling point	274-275	274
Water	0.5%	0.2%

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公司信息

p-Toluic acid CAS 99-94-5 C8H8O2

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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